8000 Rely on rglob support rather than os.walk. · matplotlib/matplotlib@246021a · GitHub
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anntzeranntzer
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Rely on rglob support rather than os.walk.
In OSXInstalledFonts, the `fontext is None` path could never be taken, because `get_fontext_synonyms` never returns None.
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‎doc/api/next_api_changes/2018-02-15-AL-deprecations.rst

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@@ -13,7 +13,7 @@ The following classes, methods, functions, and attributes are deprecated:
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- ``Annotation.arrow``,
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- ``cbook.GetRealpathAndStat``, ``cbook.Locked``,
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- ``cbook.is_numlike`` (use ``isinstance(..., numbers.Number)`` instead),
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``cbook 8000 .unicode_safe``
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``cbook.listFiles``, ``cbook.unicode_safe``
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- ``container.Container.set_remove_method``,
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- ``dates.DateFormatter.strftime_pre_1900``, ``dates.DateFormatter.strftime``,
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- ``font_manager.TempCache``,

‎doc/api/next_api_changes/2018-03-23-AL.rst

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@@ -0,0 +1,4 @@
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``font_manager.list_fonts`` now follows the platform's casefolding semantics
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````````````````````````````````````````````````````````````````````````````
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i.e., it behaves case-insensitively on Windows only.

‎lib/matplotlib/__init__.py

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@@ -743,14 +743,11 @@ def _get_data_path_cached():
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def get_py2exe_datafiles():
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datapath = get_data_path()
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_, tail = os.path.split(datapath)
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data_path = Path(get_data_path())
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d = {}
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for root, _, files in os.walk(datapath):
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files = [os.path.join(root, filename) for filename in files]
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root = root.replace(tail, 'mpl-data')
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root = root[root.index('mpl-data'):]
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d[root] = files
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for path in filter(Path.is_file, data_path.glob("**/*")):
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(d.setdefault(str(path.parent.relative_to(data_path.parent)), [])
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.append(str(path)))
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return list(d.items())
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‎lib/matplotlib/cbook/__init__.py

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@@ -676,6 +676,7 @@ def dedent(s):
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return result
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@deprecated("3.0")
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def listFiles(root, patterns='*', recurse=1, return_folders=0):
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"""
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Recursively list files

‎lib/matplotlib/font_manager.py

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Original file line numberDiff line numberDiff line change
@@ -35,6 +35,7 @@
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from functools import lru_cache
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import json
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import os
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from pathlib import Path
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import subprocess
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import sys
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from threading import Timer
@@ -150,12 +151,13 @@ def get_fontext_synonyms(fontext):
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def list_fonts(directory, extensions):
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"""
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Return a list of all fonts matching any of the extensions,
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possibly upper-cased, found recursively under the directory.
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Return a list of all fonts matching any of the extensions, found
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recursively under the directory.
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"""
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pattern = ';'.join(['*.%s;*.%s' % (ext, ext.upper())
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for ext in extensions])
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return cbook.listFiles(directory, pattern)
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extensions = ["." + ext for ext in extensions]
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return [str(path)
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for path in filter(Path.is_file, Path(directory).glob("**/*.*"))
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if path.suffix in extensions]
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def win32FontDirectory():
@@ -231,21 +233,13 @@ def win32InstalledFonts(directory=None, fontext='ttf'):
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def OSXInstalledFonts(directories=None, fontext='ttf'):
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"""
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Get list of font files on OS X - ignores font suffix by default.
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"""
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"""Get list of font files on OS X."""
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if directories is None:
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directories = OSXFontDirectories
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fontext = get_fontext_synonyms(fontext)
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files = []
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for path in directories:
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if fontext is None:
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files.extend(cbook.listFiles(path, '*'))
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else:
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files.extend(list_fonts(path, fontext))
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return files
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return [path
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for directory in directories
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for fontext in get_fontext_synonyms(fontext)
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for path in list_fonts(directory, fontext)]
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@lru_cache()

‎tools/triage_tests.py

Lines changed: 4 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -329,16 +329,10 @@ def find_failing_tests(result_images, source):
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Find all of the failing tests by looking for files with
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`-failed-diff` at the end of the basename.
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"""
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entries = []
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for root, dirs, files in os.walk(result_images):
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for fname in files:
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basename, ext = os.path.splitext(fname)
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if basename.endswith('-failed-diff'):
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path = os.path.join(root, fname)
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entry = Entry(path, result_images, source)
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entries.append(entry)
340-
entries.sort(key=lambda x: x.name)
341-
return entries
332+
return sorted(
333+
(Entry(path, result_images, source)
334+
for path in Path(result_images).glob("**/*-failed-diff.*")),
335+
key=lambda x: x.name)
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def launch(result_images, source):

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