##// END OF EJS Templates
Provide a list of the command and argument to subprocess for PDF post-processor, which is a better way to avoid issues if there are spaces in the filename.
Provide a list of the command and argument to subprocess for PDF post-processor, which is a better way to avoid issues if there are spaces in the filename.

File last commit:

r11911:f7b5c7df
r11911:f7b5c7df
Show More
pdf.py
52 lines | 1.9 KiB | text/x-python | PythonLexer
"""
Contains writer for writing nbconvert output to PDF.
"""
#-----------------------------------------------------------------------------
#Copyright (c) 2013, the IPython Development Team.
#
#Distributed under the terms of the Modified BSD License.
#
#The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
import subprocess
import os
from IPython.utils.traitlets import Integer, List, Bool
from .base import PostProcessorBase
#-----------------------------------------------------------------------------
# Classes
#-----------------------------------------------------------------------------
class PDFPostProcessor(PostProcessorBase):
"""Writer designed to write to PDF files"""
iteration_count = Integer(3, config=True, help="""
How many times pdflatex will be called.
""")
compiler = List(["pdflatex", "{filename}"], config=True, help="""
Shell command used to compile PDF.""")
verbose = Bool(False, config=True, help="""
Whether or not to display the output of the compile call.
""")
def call(self, input):
"""
Consume and write Jinja output a PDF.
See files.py for more...
"""
command = [c.format(filename=input) for c in self.compiler]
self.log.info("Building PDF: `%s`", ' '.join(command))
for index in range(self.iteration_count):
if self.verbose:
subprocess.Popen(command, shell=True)
else:
with open(os.devnull, 'wb') as null:
subprocess.Popen(command, shell=True, stdout=null)