##// END OF EJS Templates
support for unicode identifiers...
support for unicode identifiers This rewrites some of the regular expressions that are used to match Python identifiers, so that they are unicode compatible. In Python 3, identifiers can contain unicode characters as long as the first character is not numeric. Examples for the changes: • inputtransformer: ``` In [1]: π = 3.14 In [2]: π.is_integer? Object `is_integer` not found. ``` ---------- • namespace: ``` π.is_integ*? ``` or ``` In [1]: %psearch π.is_integ Python identifiers can only contain ascii characters. ``` ---------- • prefilter: ``` %autocall 1 φ = float get_ipython().prefilter("φ 3") # should be 'φ(3)', but returns 'φ 3' ``` ---------- • completerlib: If there is a file e.g. named `π.py` in the current directory, then ``` import IPython IPython.core.completerlib.module_list('.') # should contain module 'π' ```

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update_whatsnew.py
82 lines | 2.6 KiB | text/x-python | PythonLexer
#!/usr/bin/env python
"""Update the What's New doc (development version)
This collects the snippets from whatsnew/pr/, moves their content into
whatsnew/development.rst (chronologically ordered), and deletes the snippets.
"""
import io
import sys
from glob import glob
from os.path import dirname, basename, abspath, join as pjoin
from subprocess import check_call, check_output
repo_root = dirname(dirname(abspath(__file__)))
whatsnew_dir = pjoin(repo_root, 'docs', 'source', 'whatsnew')
pr_dir = pjoin(whatsnew_dir, 'pr')
target = pjoin(whatsnew_dir, 'development.rst')
FEATURE_MARK = ".. DO NOT EDIT THIS LINE BEFORE RELEASE. FEATURE INSERTION POINT."
INCOMPAT_MARK = ".. DO NOT EDIT THIS LINE BEFORE RELEASE. INCOMPAT INSERTION POINT."
# 1. Collect the whatsnew snippet files ---------------------------------------
files = set(glob(pjoin(pr_dir, '*.rst')))
# Ignore explanatory and example files
files.difference_update({pjoin(pr_dir, f) for f in {
'incompat-switching-to-perl.rst',
'antigravity-feature.rst'}
})
if not files:
print("No automatic update available for what's new")
sys.exit(0)
def getmtime(f):
return check_output(['git', 'log', '-1', '--format="%ai"', '--', f])
files = sorted(files, key=getmtime)
features, incompats = [], []
for path in files:
with io.open(path, encoding='utf-8') as f:
try:
content = f.read().rstrip()
except Exception as e:
raise Exception('Error reading "{}"'.format(f)) from e
if basename(path).startswith('incompat-'):
incompats.append(content)
else:
features.append(content)
# Put the insertion markers back on the end, so they're ready for next time.
feature_block = '\n\n'.join(features + [FEATURE_MARK])
incompat_block = '\n\n'.join(incompats + [INCOMPAT_MARK])
# 2. Update the target file ---------------------------------------------------
with io.open(target, encoding='utf-8') as f:
content = f.read()
assert content.count(FEATURE_MARK) == 1
assert content.count(INCOMPAT_MARK) == 1
content = content.replace(FEATURE_MARK, feature_block)
content = content.replace(INCOMPAT_MARK, incompat_block)
# Clean trailing whitespace
content = '\n'.join(l.rstrip() for l in content.splitlines())
with io.open(target, 'w', encoding='utf-8') as f:
f.write(content)
# 3. Stage the changes in git -------------------------------------------------
for file in files:
check_call(['git', 'rm', file])
check_call(['git', 'add', target])
print("Merged what's new changes. Check the diff and commit the change.")