本文整理匯總了Python中sys.filesystemencoding方法的典型用法代碼示例。如果您正苦於以下問題：Python sys.filesystemencoding方法的具體用法？Python sys.filesystemencoding怎麽用？Python sys.filesystemencoding使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類sys的用法示例。
在下文中一共展示了sys.filesystemencoding方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: fc_match
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import filesystemencoding [as 別名]
def fc_match(pattern, fontext):
fontexts = get_fontext_synonyms(fontext)
ext = "." + fontext
try:
pipe = subprocess.Popen(
['fc-match', '-s', '--format=%{file}\\n', pattern],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output = pipe.communicate()[0]
except (OSError, IOError):
return None
# The bulk of the output from fc-list is ascii, so we keep the
# result in bytes and parse it as bytes, until we extract the
# filename, which is in sys.filesystemencoding().
if pipe.returncode == 0:
for fname in output.split(b'\n'):
try:
fname = six.text_type(fname, sys.getfilesystemencoding())
except UnicodeDecodeError:
continue
if os.path.splitext(fname)[1][1:] in fontexts:
return fname
return None 示例2: fc_match
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import filesystemencoding [as 別名]
def fc_match(pattern, fontext):
fontexts = get_fontext_synonyms(fontext)
ext = "." + fontext
try:
pipe = subprocess.Popen(
['fc-match', '-s', '--format=%{file}\\n', pattern],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output = pipe.communicate()[0]
except OSError:
return None
# The bulk of the output from fc-list is ascii, so we keep the
# result in bytes and parse it as bytes, until we extract the
# filename, which is in sys.filesystemencoding().
if pipe.returncode == 0:
for fname in map(os.fsdecode, output.split(b'\n')):
if os.path.splitext(fname)[1][1:] in fontexts:
return fname
return None 示例3: get_fontconfig_fonts
# 需要導入模塊: import sys [as 別名]
# 或者: from sys import filesystemencoding [as 別名]
def get_fontconfig_fonts(fontext='ttf'):
"""
Grab a list of all the fonts that are being tracked by fontconfig
by making a system call to ``fc-list``. This is an easy way to
grab all of the fonts the user wants to be made available to
applications, without needing knowing where all of them reside.
"""
fontext = get_fontext_synonyms(fontext)
fontfiles = {}
try:
pipe = subprocess.Popen(['fc-list', '--format=%{file}\\n'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
output = pipe.communicate()[0]
except (OSError, IOError):
# Calling fc-list did not work, so we'll just return nothing
return fontfiles
if pipe.returncode == 0:
# The line breaks between results are in ascii, but each entry
# is in in sys.filesystemencoding().
for fname in output.split(b'\n'):
try:
fname = six.text_type(fname, sys.getfilesystemencoding())
except UnicodeDecodeError:
continue
if (os.path.splitext(fname)[1][1:] in fontext and
os.path.exists(fname)):
fontfiles[fname] = 1
return fontfiles