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@@ -1,445 +1,446 b'' | |||||
1 | """This module defines Exporter, a highly configurable converter |
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1 | """This module defines Exporter, a highly configurable converter | |
2 | that uses Jinja2 to export notebook files into different formats. |
|
2 | that uses Jinja2 to export notebook files into different formats. | |
3 | """ |
|
3 | """ | |
4 |
|
4 | |||
5 | #----------------------------------------------------------------------------- |
|
5 | #----------------------------------------------------------------------------- | |
6 | # Copyright (c) 2013, the IPython Development Team. |
|
6 | # Copyright (c) 2013, the IPython Development Team. | |
7 | # |
|
7 | # | |
8 | # Distributed under the terms of the Modified BSD License. |
|
8 | # Distributed under the terms of the Modified BSD License. | |
9 | # |
|
9 | # | |
10 | # The full license is in the file COPYING.txt, distributed with this software. |
|
10 | # The full license is in the file COPYING.txt, distributed with this software. | |
11 | #----------------------------------------------------------------------------- |
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11 | #----------------------------------------------------------------------------- | |
12 |
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12 | |||
13 | #----------------------------------------------------------------------------- |
|
13 | #----------------------------------------------------------------------------- | |
14 | # Imports |
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14 | # Imports | |
15 | #----------------------------------------------------------------------------- |
|
15 | #----------------------------------------------------------------------------- | |
16 |
|
16 | |||
17 | from __future__ import print_function, absolute_import |
|
17 | from __future__ import print_function, absolute_import | |
18 |
|
18 | |||
19 | # Stdlib imports |
|
19 | # Stdlib imports | |
20 | import io |
|
20 | import io | |
21 | import os |
|
21 | import os | |
22 | import inspect |
|
22 | import inspect | |
23 | import copy |
|
23 | import copy | |
24 | import collections |
|
24 | import collections | |
25 | import datetime |
|
25 | import datetime | |
26 |
|
26 | |||
27 | # other libs/dependencies |
|
27 | # other libs/dependencies | |
28 | from jinja2 import Environment, FileSystemLoader, ChoiceLoader |
|
28 | from jinja2 import Environment, FileSystemLoader, ChoiceLoader | |
29 |
|
29 | |||
30 | # IPython imports |
|
30 | # IPython imports | |
31 | from IPython.config.configurable import Configurable |
|
31 | from IPython.config.configurable import Configurable | |
32 | from IPython.config import Config |
|
32 | from IPython.config import Config | |
33 | from IPython.nbformat import current as nbformat |
|
33 | from IPython.nbformat import current as nbformat | |
34 | from IPython.utils.traitlets import MetaHasTraits, DottedObjectName, Unicode, List, Dict |
|
34 | from IPython.utils.traitlets import MetaHasTraits, DottedObjectName, Unicode, List, Dict | |
35 | from IPython.utils.importstring import import_item |
|
35 | from IPython.utils.importstring import import_item | |
36 | from IPython.utils.text import indent |
|
36 | from IPython.utils.text import indent | |
37 | from IPython.utils import py3compat |
|
37 | from IPython.utils import py3compat | |
38 |
|
38 | |||
39 | from IPython.nbconvert import transformers as nbtransformers |
|
39 | from IPython.nbconvert import transformers as nbtransformers | |
40 | from IPython.nbconvert import filters |
|
40 | from IPython.nbconvert import filters | |
41 |
|
41 | |||
42 | #----------------------------------------------------------------------------- |
|
42 | #----------------------------------------------------------------------------- | |
43 | # Globals and constants |
|
43 | # Globals and constants | |
44 | #----------------------------------------------------------------------------- |
|
44 | #----------------------------------------------------------------------------- | |
45 |
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45 | |||
46 | #Jinja2 extensions to load. |
|
46 | #Jinja2 extensions to load. | |
47 | JINJA_EXTENSIONS = ['jinja2.ext.loopcontrols'] |
|
47 | JINJA_EXTENSIONS = ['jinja2.ext.loopcontrols'] | |
48 |
|
48 | |||
49 | default_filters = { |
|
49 | default_filters = { | |
50 | 'indent': indent, |
|
50 | 'indent': indent, | |
51 | 'markdown2html': filters.markdown2html, |
|
51 | 'markdown2html': filters.markdown2html, | |
52 | 'ansi2html': filters.ansi2html, |
|
52 | 'ansi2html': filters.ansi2html, | |
53 | 'filter_data_type': filters.DataTypeFilter, |
|
53 | 'filter_data_type': filters.DataTypeFilter, | |
54 | 'get_lines': filters.get_lines, |
|
54 | 'get_lines': filters.get_lines, | |
55 | 'highlight2html': filters.highlight2html, |
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55 | 'highlight2html': filters.highlight2html, | |
56 | 'highlight2latex': filters.highlight2latex, |
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56 | 'highlight2latex': filters.highlight2latex, | |
|
57 | 'ipython2python': filters.ipython2python, | |||
57 | 'markdown2latex': filters.markdown2latex, |
|
58 | 'markdown2latex': filters.markdown2latex, | |
58 | 'markdown2rst': filters.markdown2rst, |
|
59 | 'markdown2rst': filters.markdown2rst, | |
59 | 'comment_lines': filters.comment_lines, |
|
60 | 'comment_lines': filters.comment_lines, | |
60 | 'strip_ansi': filters.strip_ansi, |
|
61 | 'strip_ansi': filters.strip_ansi, | |
61 | 'strip_dollars': filters.strip_dollars, |
|
62 | 'strip_dollars': filters.strip_dollars, | |
62 | 'strip_files_prefix': filters.strip_files_prefix, |
|
63 | 'strip_files_prefix': filters.strip_files_prefix, | |
63 | 'html2text' : filters.html2text, |
|
64 | 'html2text' : filters.html2text, | |
64 | 'add_anchor': filters.add_anchor, |
|
65 | 'add_anchor': filters.add_anchor, | |
65 | 'ansi2latex': filters.ansi2latex, |
|
66 | 'ansi2latex': filters.ansi2latex, | |
66 | 'strip_math_space': filters.strip_math_space, |
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67 | 'strip_math_space': filters.strip_math_space, | |
67 | 'wrap_text': filters.wrap_text, |
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68 | 'wrap_text': filters.wrap_text, | |
68 | 'escape_latex': filters.escape_latex |
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69 | 'escape_latex': filters.escape_latex | |
69 | } |
|
70 | } | |
70 |
|
71 | |||
71 | #----------------------------------------------------------------------------- |
|
72 | #----------------------------------------------------------------------------- | |
72 | # Class |
|
73 | # Class | |
73 | #----------------------------------------------------------------------------- |
|
74 | #----------------------------------------------------------------------------- | |
74 |
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75 | |||
75 | class ResourcesDict(collections.defaultdict): |
|
76 | class ResourcesDict(collections.defaultdict): | |
76 | def __missing__(self, key): |
|
77 | def __missing__(self, key): | |
77 | return '' |
|
78 | return '' | |
78 |
|
79 | |||
79 |
|
80 | |||
80 | class Exporter(Configurable): |
|
81 | class Exporter(Configurable): | |
81 | """ |
|
82 | """ | |
82 | Exports notebooks into other file formats. Uses Jinja 2 templating engine |
|
83 | Exports notebooks into other file formats. Uses Jinja 2 templating engine | |
83 | to output new formats. Inherit from this class if you are creating a new |
|
84 | to output new formats. Inherit from this class if you are creating a new | |
84 | template type along with new filters/transformers. If the filters/ |
|
85 | template type along with new filters/transformers. If the filters/ | |
85 | transformers provided by default suffice, there is no need to inherit from |
|
86 | transformers provided by default suffice, there is no need to inherit from | |
86 | this class. Instead, override the template_file and file_extension |
|
87 | this class. Instead, override the template_file and file_extension | |
87 | traits via a config file. |
|
88 | traits via a config file. | |
88 |
|
89 | |||
89 | {filters} |
|
90 | {filters} | |
90 | """ |
|
91 | """ | |
91 |
|
92 | |||
92 | # finish the docstring |
|
93 | # finish the docstring | |
93 | __doc__ = __doc__.format(filters = '- '+'\n - '.join(default_filters.keys())) |
|
94 | __doc__ = __doc__.format(filters = '- '+'\n - '.join(default_filters.keys())) | |
94 |
|
95 | |||
95 |
|
96 | |||
96 | template_file = Unicode( |
|
97 | template_file = Unicode( | |
97 | '', config=True, |
|
98 | '', config=True, | |
98 | help="Name of the template file to use") |
|
99 | help="Name of the template file to use") | |
99 |
|
100 | |||
100 | file_extension = Unicode( |
|
101 | file_extension = Unicode( | |
101 | 'txt', config=True, |
|
102 | 'txt', config=True, | |
102 | help="Extension of the file that should be written to disk" |
|
103 | help="Extension of the file that should be written to disk" | |
103 | ) |
|
104 | ) | |
104 |
|
105 | |||
105 | template_path = List(['.'], config=True) |
|
106 | template_path = List(['.'], config=True) | |
106 |
|
107 | |||
107 | default_template_path = Unicode( |
|
108 | default_template_path = Unicode( | |
108 | os.path.join("..", "templates"), |
|
109 | os.path.join("..", "templates"), | |
109 | help="Path where the template files are located.") |
|
110 | help="Path where the template files are located.") | |
110 |
|
111 | |||
111 | template_skeleton_path = Unicode( |
|
112 | template_skeleton_path = Unicode( | |
112 | os.path.join("..", "templates", "skeleton"), |
|
113 | os.path.join("..", "templates", "skeleton"), | |
113 | help="Path where the template skeleton files are located.") |
|
114 | help="Path where the template skeleton files are located.") | |
114 |
|
115 | |||
115 | #Jinja block definitions |
|
116 | #Jinja block definitions | |
116 | jinja_comment_block_start = Unicode("", config=True) |
|
117 | jinja_comment_block_start = Unicode("", config=True) | |
117 | jinja_comment_block_end = Unicode("", config=True) |
|
118 | jinja_comment_block_end = Unicode("", config=True) | |
118 | jinja_variable_block_start = Unicode("", config=True) |
|
119 | jinja_variable_block_start = Unicode("", config=True) | |
119 | jinja_variable_block_end = Unicode("", config=True) |
|
120 | jinja_variable_block_end = Unicode("", config=True) | |
120 | jinja_logic_block_start = Unicode("", config=True) |
|
121 | jinja_logic_block_start = Unicode("", config=True) | |
121 | jinja_logic_block_end = Unicode("", config=True) |
|
122 | jinja_logic_block_end = Unicode("", config=True) | |
122 |
|
123 | |||
123 | #Extension that the template files use. |
|
124 | #Extension that the template files use. | |
124 | template_extension = Unicode(".tpl", config=True) |
|
125 | template_extension = Unicode(".tpl", config=True) | |
125 |
|
126 | |||
126 | #Configurability, allows the user to easily add filters and transformers. |
|
127 | #Configurability, allows the user to easily add filters and transformers. | |
127 | transformers = List(config=True, |
|
128 | transformers = List(config=True, | |
128 | help="""List of transformers, by name or namespace, to enable.""") |
|
129 | help="""List of transformers, by name or namespace, to enable.""") | |
129 |
|
130 | |||
130 | filters = Dict(config=True, |
|
131 | filters = Dict(config=True, | |
131 | help="""Dictionary of filters, by name and namespace, to add to the Jinja |
|
132 | help="""Dictionary of filters, by name and namespace, to add to the Jinja | |
132 | environment.""") |
|
133 | environment.""") | |
133 |
|
134 | |||
134 | default_transformers = List([nbtransformers.coalesce_streams, |
|
135 | default_transformers = List([nbtransformers.coalesce_streams, | |
135 | nbtransformers.SVG2PDFTransformer, |
|
136 | nbtransformers.SVG2PDFTransformer, | |
136 | nbtransformers.ExtractOutputTransformer, |
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137 | nbtransformers.ExtractOutputTransformer, | |
137 | nbtransformers.CSSHTMLHeaderTransformer, |
|
138 | nbtransformers.CSSHTMLHeaderTransformer, | |
138 | nbtransformers.RevealHelpTransformer, |
|
139 | nbtransformers.RevealHelpTransformer, | |
139 | nbtransformers.LatexTransformer, |
|
140 | nbtransformers.LatexTransformer, | |
140 | nbtransformers.SphinxTransformer], |
|
141 | nbtransformers.SphinxTransformer], | |
141 | config=True, |
|
142 | config=True, | |
142 | help="""List of transformers available by default, by name, namespace, |
|
143 | help="""List of transformers available by default, by name, namespace, | |
143 | instance, or type.""") |
|
144 | instance, or type.""") | |
144 |
|
145 | |||
145 |
|
146 | |||
146 | def __init__(self, config=None, extra_loaders=None, **kw): |
|
147 | def __init__(self, config=None, extra_loaders=None, **kw): | |
147 | """ |
|
148 | """ | |
148 | Public constructor |
|
149 | Public constructor | |
149 |
|
150 | |||
150 | Parameters |
|
151 | Parameters | |
151 | ---------- |
|
152 | ---------- | |
152 | config : config |
|
153 | config : config | |
153 | User configuration instance. |
|
154 | User configuration instance. | |
154 | extra_loaders : list[of Jinja Loaders] |
|
155 | extra_loaders : list[of Jinja Loaders] | |
155 | ordered list of Jinja loder to find templates. Will be tried in order |
|
156 | ordered list of Jinja loder to find templates. Will be tried in order | |
156 | before the default FileSysteme ones. |
|
157 | before the default FileSysteme ones. | |
157 | """ |
|
158 | """ | |
158 |
|
159 | |||
159 | #Call the base class constructor |
|
160 | #Call the base class constructor | |
160 | c = self.default_config |
|
161 | c = self.default_config | |
161 | if config: |
|
162 | if config: | |
162 | c.merge(config) |
|
163 | c.merge(config) | |
163 |
|
164 | |||
164 | super(Exporter, self).__init__(config=c, **kw) |
|
165 | super(Exporter, self).__init__(config=c, **kw) | |
165 |
|
166 | |||
166 | #Init |
|
167 | #Init | |
167 | self._init_environment(extra_loaders=extra_loaders) |
|
168 | self._init_environment(extra_loaders=extra_loaders) | |
168 | self._init_transformers() |
|
169 | self._init_transformers() | |
169 | self._init_filters() |
|
170 | self._init_filters() | |
170 |
|
171 | |||
171 |
|
172 | |||
172 | @property |
|
173 | @property | |
173 | def default_config(self): |
|
174 | def default_config(self): | |
174 | return Config() |
|
175 | return Config() | |
175 |
|
176 | |||
176 |
|
177 | |||
177 | def from_notebook_node(self, nb, resources=None, **kw): |
|
178 | def from_notebook_node(self, nb, resources=None, **kw): | |
178 | """ |
|
179 | """ | |
179 | Convert a notebook from a notebook node instance. |
|
180 | Convert a notebook from a notebook node instance. | |
180 |
|
181 | |||
181 | Parameters |
|
182 | Parameters | |
182 | ---------- |
|
183 | ---------- | |
183 | nb : Notebook node |
|
184 | nb : Notebook node | |
184 | resources : dict (**kw) |
|
185 | resources : dict (**kw) | |
185 | of additional resources that can be accessed read/write by |
|
186 | of additional resources that can be accessed read/write by | |
186 | transformers and filters. |
|
187 | transformers and filters. | |
187 | """ |
|
188 | """ | |
188 | nb_copy = copy.deepcopy(nb) |
|
189 | nb_copy = copy.deepcopy(nb) | |
189 | resources = self._init_resources(resources) |
|
190 | resources = self._init_resources(resources) | |
190 |
|
191 | |||
191 | #Preprocess |
|
192 | #Preprocess | |
192 | nb_copy, resources = self._transform(nb_copy, resources) |
|
193 | nb_copy, resources = self._transform(nb_copy, resources) | |
193 |
|
194 | |||
194 | #Convert |
|
195 | #Convert | |
195 | self.template = self.environment.get_template(self.template_file + self.template_extension) |
|
196 | self.template = self.environment.get_template(self.template_file + self.template_extension) | |
196 | output = self.template.render(nb=nb_copy, resources=resources) |
|
197 | output = self.template.render(nb=nb_copy, resources=resources) | |
197 | return output, resources |
|
198 | return output, resources | |
198 |
|
199 | |||
199 |
|
200 | |||
200 | def from_filename(self, filename, resources=None, **kw): |
|
201 | def from_filename(self, filename, resources=None, **kw): | |
201 | """ |
|
202 | """ | |
202 | Convert a notebook from a notebook file. |
|
203 | Convert a notebook from a notebook file. | |
203 |
|
204 | |||
204 | Parameters |
|
205 | Parameters | |
205 | ---------- |
|
206 | ---------- | |
206 | filename : str |
|
207 | filename : str | |
207 | Full filename of the notebook file to open and convert. |
|
208 | Full filename of the notebook file to open and convert. | |
208 | """ |
|
209 | """ | |
209 |
|
210 | |||
210 | #Pull the metadata from the filesystem. |
|
211 | #Pull the metadata from the filesystem. | |
211 | if resources is None: |
|
212 | if resources is None: | |
212 | resources = ResourcesDict() |
|
213 | resources = ResourcesDict() | |
213 | if not 'metadata' in resources or resources['metadata'] == '': |
|
214 | if not 'metadata' in resources or resources['metadata'] == '': | |
214 | resources['metadata'] = ResourcesDict() |
|
215 | resources['metadata'] = ResourcesDict() | |
215 | basename = os.path.basename(filename) |
|
216 | basename = os.path.basename(filename) | |
216 | notebook_name = basename[:basename.rfind('.')] |
|
217 | notebook_name = basename[:basename.rfind('.')] | |
217 | resources['metadata']['name'] = notebook_name |
|
218 | resources['metadata']['name'] = notebook_name | |
218 |
|
219 | |||
219 | modified_date = datetime.datetime.fromtimestamp(os.path.getmtime(filename)) |
|
220 | modified_date = datetime.datetime.fromtimestamp(os.path.getmtime(filename)) | |
220 | resources['metadata']['modified_date'] = modified_date.strftime("%B %-d, %Y") |
|
221 | resources['metadata']['modified_date'] = modified_date.strftime("%B %-d, %Y") | |
221 |
|
222 | |||
222 | with io.open(filename) as f: |
|
223 | with io.open(filename) as f: | |
223 | return self.from_notebook_node(nbformat.read(f, 'json'), resources=resources,**kw) |
|
224 | return self.from_notebook_node(nbformat.read(f, 'json'), resources=resources,**kw) | |
224 |
|
225 | |||
225 |
|
226 | |||
226 | def from_file(self, file_stream, resources=None, **kw): |
|
227 | def from_file(self, file_stream, resources=None, **kw): | |
227 | """ |
|
228 | """ | |
228 | Convert a notebook from a notebook file. |
|
229 | Convert a notebook from a notebook file. | |
229 |
|
230 | |||
230 | Parameters |
|
231 | Parameters | |
231 | ---------- |
|
232 | ---------- | |
232 | file_stream : file-like object |
|
233 | file_stream : file-like object | |
233 | Notebook file-like object to convert. |
|
234 | Notebook file-like object to convert. | |
234 | """ |
|
235 | """ | |
235 | return self.from_notebook_node(nbformat.read(file_stream, 'json'), resources=resources, **kw) |
|
236 | return self.from_notebook_node(nbformat.read(file_stream, 'json'), resources=resources, **kw) | |
236 |
|
237 | |||
237 |
|
238 | |||
238 | def register_transformer(self, transformer, enabled=False): |
|
239 | def register_transformer(self, transformer, enabled=False): | |
239 | """ |
|
240 | """ | |
240 | Register a transformer. |
|
241 | Register a transformer. | |
241 | Transformers are classes that act upon the notebook before it is |
|
242 | Transformers are classes that act upon the notebook before it is | |
242 | passed into the Jinja templating engine. Transformers are also |
|
243 | passed into the Jinja templating engine. Transformers are also | |
243 | capable of passing additional information to the Jinja |
|
244 | capable of passing additional information to the Jinja | |
244 | templating engine. |
|
245 | templating engine. | |
245 |
|
246 | |||
246 | Parameters |
|
247 | Parameters | |
247 | ---------- |
|
248 | ---------- | |
248 | transformer : transformer |
|
249 | transformer : transformer | |
249 | """ |
|
250 | """ | |
250 | if transformer is None: |
|
251 | if transformer is None: | |
251 | raise TypeError('transformer') |
|
252 | raise TypeError('transformer') | |
252 | isclass = isinstance(transformer, type) |
|
253 | isclass = isinstance(transformer, type) | |
253 | constructed = not isclass |
|
254 | constructed = not isclass | |
254 |
|
255 | |||
255 | #Handle transformer's registration based on it's type |
|
256 | #Handle transformer's registration based on it's type | |
256 | if constructed and isinstance(transformer, py3compat.string_types): |
|
257 | if constructed and isinstance(transformer, py3compat.string_types): | |
257 | #Transformer is a string, import the namespace and recursively call |
|
258 | #Transformer is a string, import the namespace and recursively call | |
258 | #this register_transformer method |
|
259 | #this register_transformer method | |
259 | transformer_cls = import_item(transformer) |
|
260 | transformer_cls = import_item(transformer) | |
260 | return self.register_transformer(transformer_cls, enabled) |
|
261 | return self.register_transformer(transformer_cls, enabled) | |
261 |
|
262 | |||
262 | if constructed and hasattr(transformer, '__call__'): |
|
263 | if constructed and hasattr(transformer, '__call__'): | |
263 | #Transformer is a function, no need to construct it. |
|
264 | #Transformer is a function, no need to construct it. | |
264 | #Register and return the transformer. |
|
265 | #Register and return the transformer. | |
265 | if enabled: |
|
266 | if enabled: | |
266 | transformer.enabled = True |
|
267 | transformer.enabled = True | |
267 | self._transformers.append(transformer) |
|
268 | self._transformers.append(transformer) | |
268 | return transformer |
|
269 | return transformer | |
269 |
|
270 | |||
270 | elif isclass and isinstance(transformer, MetaHasTraits): |
|
271 | elif isclass and isinstance(transformer, MetaHasTraits): | |
271 | #Transformer is configurable. Make sure to pass in new default for |
|
272 | #Transformer is configurable. Make sure to pass in new default for | |
272 | #the enabled flag if one was specified. |
|
273 | #the enabled flag if one was specified. | |
273 | self.register_transformer(transformer(parent=self), enabled) |
|
274 | self.register_transformer(transformer(parent=self), enabled) | |
274 |
|
275 | |||
275 | elif isclass: |
|
276 | elif isclass: | |
276 | #Transformer is not configurable, construct it |
|
277 | #Transformer is not configurable, construct it | |
277 | self.register_transformer(transformer(), enabled) |
|
278 | self.register_transformer(transformer(), enabled) | |
278 |
|
279 | |||
279 | else: |
|
280 | else: | |
280 | #Transformer is an instance of something without a __call__ |
|
281 | #Transformer is an instance of something without a __call__ | |
281 | #attribute. |
|
282 | #attribute. | |
282 | raise TypeError('transformer') |
|
283 | raise TypeError('transformer') | |
283 |
|
284 | |||
284 |
|
285 | |||
285 | def register_filter(self, name, jinja_filter): |
|
286 | def register_filter(self, name, jinja_filter): | |
286 | """ |
|
287 | """ | |
287 | Register a filter. |
|
288 | Register a filter. | |
288 | A filter is a function that accepts and acts on one string. |
|
289 | A filter is a function that accepts and acts on one string. | |
289 | The filters are accesible within the Jinja templating engine. |
|
290 | The filters are accesible within the Jinja templating engine. | |
290 |
|
291 | |||
291 | Parameters |
|
292 | Parameters | |
292 | ---------- |
|
293 | ---------- | |
293 | name : str |
|
294 | name : str | |
294 | name to give the filter in the Jinja engine |
|
295 | name to give the filter in the Jinja engine | |
295 | filter : filter |
|
296 | filter : filter | |
296 | """ |
|
297 | """ | |
297 | if jinja_filter is None: |
|
298 | if jinja_filter is None: | |
298 | raise TypeError('filter') |
|
299 | raise TypeError('filter') | |
299 | isclass = isinstance(jinja_filter, type) |
|
300 | isclass = isinstance(jinja_filter, type) | |
300 | constructed = not isclass |
|
301 | constructed = not isclass | |
301 |
|
302 | |||
302 | #Handle filter's registration based on it's type |
|
303 | #Handle filter's registration based on it's type | |
303 | if constructed and isinstance(jinja_filter, py3compat.string_types): |
|
304 | if constructed and isinstance(jinja_filter, py3compat.string_types): | |
304 | #filter is a string, import the namespace and recursively call |
|
305 | #filter is a string, import the namespace and recursively call | |
305 | #this register_filter method |
|
306 | #this register_filter method | |
306 | filter_cls = import_item(jinja_filter) |
|
307 | filter_cls = import_item(jinja_filter) | |
307 | return self.register_filter(name, filter_cls) |
|
308 | return self.register_filter(name, filter_cls) | |
308 |
|
309 | |||
309 | if constructed and hasattr(jinja_filter, '__call__'): |
|
310 | if constructed and hasattr(jinja_filter, '__call__'): | |
310 | #filter is a function, no need to construct it. |
|
311 | #filter is a function, no need to construct it. | |
311 | self.environment.filters[name] = jinja_filter |
|
312 | self.environment.filters[name] = jinja_filter | |
312 | return jinja_filter |
|
313 | return jinja_filter | |
313 |
|
314 | |||
314 | elif isclass and isinstance(jinja_filter, MetaHasTraits): |
|
315 | elif isclass and isinstance(jinja_filter, MetaHasTraits): | |
315 | #filter is configurable. Make sure to pass in new default for |
|
316 | #filter is configurable. Make sure to pass in new default for | |
316 | #the enabled flag if one was specified. |
|
317 | #the enabled flag if one was specified. | |
317 | filter_instance = jinja_filter(parent=self) |
|
318 | filter_instance = jinja_filter(parent=self) | |
318 | self.register_filter(name, filter_instance ) |
|
319 | self.register_filter(name, filter_instance ) | |
319 |
|
320 | |||
320 | elif isclass: |
|
321 | elif isclass: | |
321 | #filter is not configurable, construct it |
|
322 | #filter is not configurable, construct it | |
322 | filter_instance = jinja_filter() |
|
323 | filter_instance = jinja_filter() | |
323 | self.register_filter(name, filter_instance) |
|
324 | self.register_filter(name, filter_instance) | |
324 |
|
325 | |||
325 | else: |
|
326 | else: | |
326 | #filter is an instance of something without a __call__ |
|
327 | #filter is an instance of something without a __call__ | |
327 | #attribute. |
|
328 | #attribute. | |
328 | raise TypeError('filter') |
|
329 | raise TypeError('filter') | |
329 |
|
330 | |||
330 |
|
331 | |||
331 | def _init_environment(self, extra_loaders=None): |
|
332 | def _init_environment(self, extra_loaders=None): | |
332 | """ |
|
333 | """ | |
333 | Create the Jinja templating environment. |
|
334 | Create the Jinja templating environment. | |
334 | """ |
|
335 | """ | |
335 | here = os.path.dirname(os.path.realpath(__file__)) |
|
336 | here = os.path.dirname(os.path.realpath(__file__)) | |
336 | loaders = [] |
|
337 | loaders = [] | |
337 | if extra_loaders: |
|
338 | if extra_loaders: | |
338 | loaders.extend(extra_loaders) |
|
339 | loaders.extend(extra_loaders) | |
339 |
|
340 | |||
340 | paths = self.template_path |
|
341 | paths = self.template_path | |
341 | paths.extend([os.path.join(here, self.default_template_path), |
|
342 | paths.extend([os.path.join(here, self.default_template_path), | |
342 | os.path.join(here, self.template_skeleton_path)]) |
|
343 | os.path.join(here, self.template_skeleton_path)]) | |
343 | loaders.append(FileSystemLoader(paths)) |
|
344 | loaders.append(FileSystemLoader(paths)) | |
344 |
|
345 | |||
345 | self.environment = Environment( |
|
346 | self.environment = Environment( | |
346 | loader= ChoiceLoader(loaders), |
|
347 | loader= ChoiceLoader(loaders), | |
347 | extensions=JINJA_EXTENSIONS |
|
348 | extensions=JINJA_EXTENSIONS | |
348 | ) |
|
349 | ) | |
349 |
|
350 | |||
350 | #Set special Jinja2 syntax that will not conflict with latex. |
|
351 | #Set special Jinja2 syntax that will not conflict with latex. | |
351 | if self.jinja_logic_block_start: |
|
352 | if self.jinja_logic_block_start: | |
352 | self.environment.block_start_string = self.jinja_logic_block_start |
|
353 | self.environment.block_start_string = self.jinja_logic_block_start | |
353 | if self.jinja_logic_block_end: |
|
354 | if self.jinja_logic_block_end: | |
354 | self.environment.block_end_string = self.jinja_logic_block_end |
|
355 | self.environment.block_end_string = self.jinja_logic_block_end | |
355 | if self.jinja_variable_block_start: |
|
356 | if self.jinja_variable_block_start: | |
356 | self.environment.variable_start_string = self.jinja_variable_block_start |
|
357 | self.environment.variable_start_string = self.jinja_variable_block_start | |
357 | if self.jinja_variable_block_end: |
|
358 | if self.jinja_variable_block_end: | |
358 | self.environment.variable_end_string = self.jinja_variable_block_end |
|
359 | self.environment.variable_end_string = self.jinja_variable_block_end | |
359 | if self.jinja_comment_block_start: |
|
360 | if self.jinja_comment_block_start: | |
360 | self.environment.comment_start_string = self.jinja_comment_block_start |
|
361 | self.environment.comment_start_string = self.jinja_comment_block_start | |
361 | if self.jinja_comment_block_end: |
|
362 | if self.jinja_comment_block_end: | |
362 | self.environment.comment_end_string = self.jinja_comment_block_end |
|
363 | self.environment.comment_end_string = self.jinja_comment_block_end | |
363 |
|
364 | |||
364 |
|
365 | |||
365 | def _init_transformers(self): |
|
366 | def _init_transformers(self): | |
366 | """ |
|
367 | """ | |
367 | Register all of the transformers needed for this exporter, disabled |
|
368 | Register all of the transformers needed for this exporter, disabled | |
368 | unless specified explicitly. |
|
369 | unless specified explicitly. | |
369 | """ |
|
370 | """ | |
370 | self._transformers = [] |
|
371 | self._transformers = [] | |
371 |
|
372 | |||
372 | #Load default transformers (not necessarly enabled by default). |
|
373 | #Load default transformers (not necessarly enabled by default). | |
373 | if self.default_transformers: |
|
374 | if self.default_transformers: | |
374 | for transformer in self.default_transformers: |
|
375 | for transformer in self.default_transformers: | |
375 | self.register_transformer(transformer) |
|
376 | self.register_transformer(transformer) | |
376 |
|
377 | |||
377 | #Load user transformers. Enable by default. |
|
378 | #Load user transformers. Enable by default. | |
378 | if self.transformers: |
|
379 | if self.transformers: | |
379 | for transformer in self.transformers: |
|
380 | for transformer in self.transformers: | |
380 | self.register_transformer(transformer, enabled=True) |
|
381 | self.register_transformer(transformer, enabled=True) | |
381 |
|
382 | |||
382 |
|
383 | |||
383 | def _init_filters(self): |
|
384 | def _init_filters(self): | |
384 | """ |
|
385 | """ | |
385 | Register all of the filters required for the exporter. |
|
386 | Register all of the filters required for the exporter. | |
386 | """ |
|
387 | """ | |
387 |
|
388 | |||
388 | #Add default filters to the Jinja2 environment |
|
389 | #Add default filters to the Jinja2 environment | |
389 | for key, value in default_filters.items(): |
|
390 | for key, value in default_filters.items(): | |
390 | self.register_filter(key, value) |
|
391 | self.register_filter(key, value) | |
391 |
|
392 | |||
392 | #Load user filters. Overwrite existing filters if need be. |
|
393 | #Load user filters. Overwrite existing filters if need be. | |
393 | if self.filters: |
|
394 | if self.filters: | |
394 | for key, user_filter in self.filters.items(): |
|
395 | for key, user_filter in self.filters.items(): | |
395 | self.register_filter(key, user_filter) |
|
396 | self.register_filter(key, user_filter) | |
396 |
|
397 | |||
397 |
|
398 | |||
398 | def _init_resources(self, resources): |
|
399 | def _init_resources(self, resources): | |
399 |
|
400 | |||
400 | #Make sure the resources dict is of ResourcesDict type. |
|
401 | #Make sure the resources dict is of ResourcesDict type. | |
401 | if resources is None: |
|
402 | if resources is None: | |
402 | resources = ResourcesDict() |
|
403 | resources = ResourcesDict() | |
403 | if not isinstance(resources, ResourcesDict): |
|
404 | if not isinstance(resources, ResourcesDict): | |
404 | new_resources = ResourcesDict() |
|
405 | new_resources = ResourcesDict() | |
405 | new_resources.update(resources) |
|
406 | new_resources.update(resources) | |
406 | resources = new_resources |
|
407 | resources = new_resources | |
407 |
|
408 | |||
408 | #Make sure the metadata extension exists in resources |
|
409 | #Make sure the metadata extension exists in resources | |
409 | if 'metadata' in resources: |
|
410 | if 'metadata' in resources: | |
410 | if not isinstance(resources['metadata'], ResourcesDict): |
|
411 | if not isinstance(resources['metadata'], ResourcesDict): | |
411 | resources['metadata'] = ResourcesDict(resources['metadata']) |
|
412 | resources['metadata'] = ResourcesDict(resources['metadata']) | |
412 | else: |
|
413 | else: | |
413 | resources['metadata'] = ResourcesDict() |
|
414 | resources['metadata'] = ResourcesDict() | |
414 | if not resources['metadata']['name']: |
|
415 | if not resources['metadata']['name']: | |
415 | resources['metadata']['name'] = 'Notebook' |
|
416 | resources['metadata']['name'] = 'Notebook' | |
416 |
|
417 | |||
417 | #Set the output extension |
|
418 | #Set the output extension | |
418 | resources['output_extension'] = self.file_extension |
|
419 | resources['output_extension'] = self.file_extension | |
419 | return resources |
|
420 | return resources | |
420 |
|
421 | |||
421 |
|
422 | |||
422 | def _transform(self, nb, resources): |
|
423 | def _transform(self, nb, resources): | |
423 | """ |
|
424 | """ | |
424 | Preprocess the notebook before passing it into the Jinja engine. |
|
425 | Preprocess the notebook before passing it into the Jinja engine. | |
425 | To preprocess the notebook is to apply all of the |
|
426 | To preprocess the notebook is to apply all of the | |
426 |
|
427 | |||
427 | Parameters |
|
428 | Parameters | |
428 | ---------- |
|
429 | ---------- | |
429 | nb : notebook node |
|
430 | nb : notebook node | |
430 | notebook that is being exported. |
|
431 | notebook that is being exported. | |
431 | resources : a dict of additional resources that |
|
432 | resources : a dict of additional resources that | |
432 | can be accessed read/write by transformers |
|
433 | can be accessed read/write by transformers | |
433 | and filters. |
|
434 | and filters. | |
434 | """ |
|
435 | """ | |
435 |
|
436 | |||
436 | # Do a copy.deepcopy first, |
|
437 | # Do a copy.deepcopy first, | |
437 | # we are never safe enough with what the transformers could do. |
|
438 | # we are never safe enough with what the transformers could do. | |
438 | nbc = copy.deepcopy(nb) |
|
439 | nbc = copy.deepcopy(nb) | |
439 | resc = copy.deepcopy(resources) |
|
440 | resc = copy.deepcopy(resources) | |
440 |
|
441 | |||
441 | #Run each transformer on the notebook. Carry the output along |
|
442 | #Run each transformer on the notebook. Carry the output along | |
442 | #to each transformer |
|
443 | #to each transformer | |
443 | for transformer in self._transformers: |
|
444 | for transformer in self._transformers: | |
444 | nbc, resc = transformer(nbc, resc) |
|
445 | nbc, resc = transformer(nbc, resc) | |
445 | return nbc, resc |
|
446 | return nbc, resc |
@@ -1,152 +1,167 b'' | |||||
1 | # coding: utf-8 |
|
1 | # coding: utf-8 | |
2 | """String filters. |
|
2 | """String filters. | |
3 |
|
3 | |||
4 | Contains a collection of useful string manipulation filters for use in Jinja |
|
4 | Contains a collection of useful string manipulation filters for use in Jinja | |
5 | templates. |
|
5 | templates. | |
6 | """ |
|
6 | """ | |
7 | #----------------------------------------------------------------------------- |
|
7 | #----------------------------------------------------------------------------- | |
8 | # Copyright (c) 2013, the IPython Development Team. |
|
8 | # Copyright (c) 2013, the IPython Development Team. | |
9 | # |
|
9 | # | |
10 | # Distributed under the terms of the Modified BSD License. |
|
10 | # Distributed under the terms of the Modified BSD License. | |
11 | # |
|
11 | # | |
12 | # The full license is in the file COPYING.txt, distributed with this software. |
|
12 | # The full license is in the file COPYING.txt, distributed with this software. | |
13 | #----------------------------------------------------------------------------- |
|
13 | #----------------------------------------------------------------------------- | |
14 |
|
14 | |||
15 | #----------------------------------------------------------------------------- |
|
15 | #----------------------------------------------------------------------------- | |
16 | # Imports |
|
16 | # Imports | |
17 | #----------------------------------------------------------------------------- |
|
17 | #----------------------------------------------------------------------------- | |
18 |
|
18 | |||
19 | import re |
|
19 | import re | |
20 | import textwrap |
|
20 | import textwrap | |
21 | from xml.etree import ElementTree |
|
21 | from xml.etree import ElementTree | |
|
22 | ||||
|
23 | from IPython.core.interactiveshell import InteractiveShell | |||
22 | from IPython.utils import py3compat |
|
24 | from IPython.utils import py3compat | |
23 |
|
25 | |||
24 | #----------------------------------------------------------------------------- |
|
26 | #----------------------------------------------------------------------------- | |
25 | # Functions |
|
27 | # Functions | |
26 | #----------------------------------------------------------------------------- |
|
28 | #----------------------------------------------------------------------------- | |
27 |
|
29 | |||
28 | __all__ = [ |
|
30 | __all__ = [ | |
29 | 'wrap_text', |
|
31 | 'wrap_text', | |
30 | 'html2text', |
|
32 | 'html2text', | |
31 | 'add_anchor', |
|
33 | 'add_anchor', | |
32 | 'strip_dollars', |
|
34 | 'strip_dollars', | |
33 | 'strip_files_prefix', |
|
35 | 'strip_files_prefix', | |
34 | 'comment_lines', |
|
36 | 'comment_lines', | |
35 | 'get_lines' |
|
37 | 'get_lines', | |
|
38 | 'ipython2python', | |||
36 | ] |
|
39 | ] | |
37 |
|
40 | |||
38 |
|
41 | |||
39 | def wrap_text(text, width=100): |
|
42 | def wrap_text(text, width=100): | |
40 | """ |
|
43 | """ | |
41 | Intelligently wrap text. |
|
44 | Intelligently wrap text. | |
42 | Wrap text without breaking words if possible. |
|
45 | Wrap text without breaking words if possible. | |
43 |
|
46 | |||
44 | Parameters |
|
47 | Parameters | |
45 | ---------- |
|
48 | ---------- | |
46 | text : str |
|
49 | text : str | |
47 | Text to wrap. |
|
50 | Text to wrap. | |
48 | width : int, optional |
|
51 | width : int, optional | |
49 | Number of characters to wrap to, default 100. |
|
52 | Number of characters to wrap to, default 100. | |
50 | """ |
|
53 | """ | |
51 |
|
54 | |||
52 | split_text = text.split('\n') |
|
55 | split_text = text.split('\n') | |
53 | wrp = map(lambda x:textwrap.wrap(x,width), split_text) |
|
56 | wrp = map(lambda x:textwrap.wrap(x,width), split_text) | |
54 | wrpd = map('\n'.join, wrp) |
|
57 | wrpd = map('\n'.join, wrp) | |
55 | return '\n'.join(wrpd) |
|
58 | return '\n'.join(wrpd) | |
56 |
|
59 | |||
57 |
|
60 | |||
58 | def html2text(element): |
|
61 | def html2text(element): | |
59 | """extract inner text from html |
|
62 | """extract inner text from html | |
60 |
|
63 | |||
61 | Analog of jQuery's $(element).text() |
|
64 | Analog of jQuery's $(element).text() | |
62 | """ |
|
65 | """ | |
63 | if isinstance(element, py3compat.string_types): |
|
66 | if isinstance(element, py3compat.string_types): | |
64 | element = ElementTree.fromstring(element) |
|
67 | element = ElementTree.fromstring(element) | |
65 |
|
68 | |||
66 | text = element.text or "" |
|
69 | text = element.text or "" | |
67 | for child in element: |
|
70 | for child in element: | |
68 | text += html2text(child) |
|
71 | text += html2text(child) | |
69 | text += (element.tail or "") |
|
72 | text += (element.tail or "") | |
70 | return text |
|
73 | return text | |
71 |
|
74 | |||
72 |
|
75 | |||
73 | def add_anchor(html): |
|
76 | def add_anchor(html): | |
74 | """Add an anchor-link to an html header tag |
|
77 | """Add an anchor-link to an html header tag | |
75 |
|
78 | |||
76 | For use in heading cells |
|
79 | For use in heading cells | |
77 | """ |
|
80 | """ | |
78 | h = ElementTree.fromstring(py3compat.cast_bytes_py2(html)) |
|
81 | h = ElementTree.fromstring(py3compat.cast_bytes_py2(html)) | |
79 | link = html2text(h).replace(' ', '-') |
|
82 | link = html2text(h).replace(' ', '-') | |
80 | h.set('id', link) |
|
83 | h.set('id', link) | |
81 | a = ElementTree.Element("a", {"class" : "anchor-link", "href" : "#" + link}) |
|
84 | a = ElementTree.Element("a", {"class" : "anchor-link", "href" : "#" + link}) | |
82 | a.text = u'ΒΆ' |
|
85 | a.text = u'ΒΆ' | |
83 | h.append(a) |
|
86 | h.append(a) | |
84 | return ElementTree.tostring(h) |
|
87 | return ElementTree.tostring(h) | |
85 |
|
88 | |||
86 |
|
89 | |||
87 | def strip_dollars(text): |
|
90 | def strip_dollars(text): | |
88 | """ |
|
91 | """ | |
89 | Remove all dollar symbols from text |
|
92 | Remove all dollar symbols from text | |
90 |
|
93 | |||
91 | Parameters |
|
94 | Parameters | |
92 | ---------- |
|
95 | ---------- | |
93 | text : str |
|
96 | text : str | |
94 | Text to remove dollars from |
|
97 | Text to remove dollars from | |
95 | """ |
|
98 | """ | |
96 |
|
99 | |||
97 | return text.strip('$') |
|
100 | return text.strip('$') | |
98 |
|
101 | |||
99 |
|
102 | |||
100 | files_url_pattern = re.compile(r'(src|href)\=([\'"]?)files/') |
|
103 | files_url_pattern = re.compile(r'(src|href)\=([\'"]?)files/') | |
101 |
|
104 | |||
102 | def strip_files_prefix(text): |
|
105 | def strip_files_prefix(text): | |
103 | """ |
|
106 | """ | |
104 | Fix all fake URLs that start with `files/`, |
|
107 | Fix all fake URLs that start with `files/`, | |
105 | stripping out the `files/` prefix. |
|
108 | stripping out the `files/` prefix. | |
106 |
|
109 | |||
107 | Parameters |
|
110 | Parameters | |
108 | ---------- |
|
111 | ---------- | |
109 | text : str |
|
112 | text : str | |
110 | Text in which to replace 'src="files/real...' with 'src="real...' |
|
113 | Text in which to replace 'src="files/real...' with 'src="real...' | |
111 | """ |
|
114 | """ | |
112 | return files_url_pattern.sub(r"\1=\2", text) |
|
115 | return files_url_pattern.sub(r"\1=\2", text) | |
113 |
|
116 | |||
114 |
|
117 | |||
115 | def comment_lines(text, prefix='# '): |
|
118 | def comment_lines(text, prefix='# '): | |
116 | """ |
|
119 | """ | |
117 | Build a Python comment line from input text. |
|
120 | Build a Python comment line from input text. | |
118 |
|
121 | |||
119 | Parameters |
|
122 | Parameters | |
120 | ---------- |
|
123 | ---------- | |
121 | text : str |
|
124 | text : str | |
122 | Text to comment out. |
|
125 | Text to comment out. | |
123 | prefix : str |
|
126 | prefix : str | |
124 | Character to append to the start of each line. |
|
127 | Character to append to the start of each line. | |
125 | """ |
|
128 | """ | |
126 |
|
129 | |||
127 | #Replace line breaks with line breaks and comment symbols. |
|
130 | #Replace line breaks with line breaks and comment symbols. | |
128 | #Also add a comment symbol at the beginning to comment out |
|
131 | #Also add a comment symbol at the beginning to comment out | |
129 | #the first line. |
|
132 | #the first line. | |
130 | return prefix + ('\n'+prefix).join(text.split('\n')) |
|
133 | return prefix + ('\n'+prefix).join(text.split('\n')) | |
131 |
|
134 | |||
132 |
|
135 | |||
133 | def get_lines(text, start=None,end=None): |
|
136 | def get_lines(text, start=None,end=None): | |
134 | """ |
|
137 | """ | |
135 | Split the input text into separate lines and then return the |
|
138 | Split the input text into separate lines and then return the | |
136 | lines that the caller is interested in. |
|
139 | lines that the caller is interested in. | |
137 |
|
140 | |||
138 | Parameters |
|
141 | Parameters | |
139 | ---------- |
|
142 | ---------- | |
140 | text : str |
|
143 | text : str | |
141 | Text to parse lines from. |
|
144 | Text to parse lines from. | |
142 | start : int, optional |
|
145 | start : int, optional | |
143 | First line to grab from. |
|
146 | First line to grab from. | |
144 | end : int, optional |
|
147 | end : int, optional | |
145 | Last line to grab from. |
|
148 | Last line to grab from. | |
146 | """ |
|
149 | """ | |
147 |
|
150 | |||
148 | # Split the input into lines. |
|
151 | # Split the input into lines. | |
149 | lines = text.split("\n") |
|
152 | lines = text.split("\n") | |
150 |
|
153 | |||
151 | # Return the right lines. |
|
154 | # Return the right lines. | |
152 | return "\n".join(lines[start:end]) #re-join |
|
155 | return "\n".join(lines[start:end]) #re-join | |
|
156 | ||||
|
157 | def ipython2python(code): | |||
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158 | """Transform IPython syntax to pure Python syntax | |||
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159 | ||||
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160 | Parameters | |||
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161 | ---------- | |||
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162 | ||||
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163 | code : str | |||
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164 | IPython code, to be transformed to pure Python | |||
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165 | """ | |||
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166 | shell = InteractiveShell.instance() | |||
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167 | return shell.input_transformer_manager.transform_cell(code) |
@@ -1,56 +1,56 b'' | |||||
1 | {%- extends 'null.tpl' -%} |
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1 | {%- extends 'null.tpl' -%} | |
2 |
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2 | |||
3 | {% block in_prompt %} |
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3 | {% block in_prompt %} | |
4 | # In[{{cell.prompt_number if cell.prompt_number else ' '}}]: |
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4 | # In[{{cell.prompt_number if cell.prompt_number else ' '}}]: | |
5 | {% endblock in_prompt %} |
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5 | {% endblock in_prompt %} | |
6 |
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6 | |||
7 | {% block output_prompt %} |
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7 | {% block output_prompt %} | |
8 | # Out[{{cell.prompt_number}}]:{% endblock output_prompt %} |
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8 | # Out[{{cell.prompt_number}}]:{% endblock output_prompt %} | |
9 |
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9 | |||
10 | {% block input %}{{ cell.input }} |
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10 | {% block input %}{{ cell.input | ipython2python }} | |
11 | {% endblock input %} |
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11 | {% endblock input %} | |
12 |
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12 | |||
13 |
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13 | |||
14 | {# Those Two are for error displaying |
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14 | {# Those Two are for error displaying | |
15 | even if the first one seem to do nothing, |
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15 | even if the first one seem to do nothing, | |
16 | it introduces a new line |
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16 | it introduces a new line | |
17 |
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17 | |||
18 | #} |
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18 | #} | |
19 | {% block pyerr %}{{ super() }} |
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19 | {% block pyerr %}{{ super() }} | |
20 | {% endblock pyerr %} |
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20 | {% endblock pyerr %} | |
21 |
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21 | |||
22 | {% block traceback_line %} |
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22 | {% block traceback_line %} | |
23 | {{ line |indent| strip_ansi }}{% endblock traceback_line %} |
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23 | {{ line |indent| strip_ansi }}{% endblock traceback_line %} | |
24 | {# .... #} |
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24 | {# .... #} | |
25 |
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25 | |||
26 |
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26 | |||
27 | {% block pyout %} |
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27 | {% block pyout %} | |
28 | {{ output.text| indent | comment_lines }} |
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28 | {{ output.text| indent | comment_lines }} | |
29 | {% endblock pyout %} |
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29 | {% endblock pyout %} | |
30 |
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30 | |||
31 | {% block stream %} |
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31 | {% block stream %} | |
32 | {{ output.text| indent | comment_lines }} |
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32 | {{ output.text| indent | comment_lines }} | |
33 | {% endblock stream %} |
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33 | {% endblock stream %} | |
34 |
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34 | |||
35 |
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35 | |||
36 |
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36 | |||
37 |
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37 | |||
38 | {% block display_data scoped %} |
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38 | {% block display_data scoped %} | |
39 | # image file: |
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39 | # image file: | |
40 | {% endblock display_data %} |
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40 | {% endblock display_data %} | |
41 |
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41 | |||
42 | {% block markdowncell scoped %} |
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42 | {% block markdowncell scoped %} | |
43 | {{ cell.source | comment_lines }} |
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43 | {{ cell.source | comment_lines }} | |
44 | {% endblock markdowncell %} |
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44 | {% endblock markdowncell %} | |
45 |
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45 | |||
46 | {% block headingcell scoped %} |
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46 | {% block headingcell scoped %} | |
47 | {{ '#' * cell.level }}{{ cell.source | replace('\n', ' ') | comment_lines }} |
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47 | {{ '#' * cell.level }}{{ cell.source | replace('\n', ' ') | comment_lines }} | |
48 | {% endblock headingcell %} |
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48 | {% endblock headingcell %} | |
49 |
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49 | |||
50 | {% block rawcell scoped %} |
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50 | {% block rawcell scoped %} | |
51 | {{ cell.source | comment_lines }} |
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51 | {{ cell.source | comment_lines }} | |
52 | {% endblock rawcell %} |
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52 | {% endblock rawcell %} | |
53 |
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53 | |||
54 | {% block unknowncell scoped %} |
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54 | {% block unknowncell scoped %} | |
55 | unknown type {{cell.type}} |
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55 | unknown type {{cell.type}} | |
56 | {% endblock unknowncell %} |
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56 | {% endblock unknowncell %} |
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