本文整理匯總了Python中setuptools.compat.ConfigParser.Error方法的典型用法代碼示例。如果您正苦於以下問題：Python ConfigParser.Error方法的具體用法？Python ConfigParser.Error怎麽用？Python ConfigParser.Error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setuptools.compat.ConfigParser的用法示例。
在下文中一共展示了ConfigParser.Error方法的4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: extract_wininst_cfg
# 需要導入模塊: from setuptools.compat import ConfigParser [as 別名]
# 或者: from setuptools.compat.ConfigParser import Error [as 別名]
def extract_wininst_cfg(dist_filename):
"""Extract configuration data from a bdist_wininst .exe
Returns a ConfigParser.RawConfigParser, or None
"""
f = open(dist_filename,'rb')
try:
endrec = zipfile._EndRecData(f)
if endrec is None:
return None
prepended = (endrec[9] - endrec[5]) - endrec[6]
if prepended < 12: # no wininst data here
return None
f.seek(prepended-12)
from setuptools.compat import StringIO, ConfigParser
import struct
tag, cfglen, bmlen = struct.unpack("<iii",f.read(12))
if tag not in (0x1234567A, 0x1234567B):
return None # not a valid tag
f.seek(prepended-(12+cfglen))
cfg = ConfigParser.RawConfigParser({'version':'','target_version':''})
try:
part = f.read(cfglen)
# part is in bytes, but we need to read up to the first null
# byte.
if sys.version_info >= (2,6):
null_byte = bytes([0])
else:
null_byte = chr(0)
config = part.split(null_byte, 1)[0]
# Now the config is in bytes, but for RawConfigParser, it should
# be text, so decode it.
config = config.decode(sys.getfilesystemencoding())
cfg.readfp(StringIO(config))
except ConfigParser.Error:
return None
if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
return None
return cfg
finally:
f.close() 示例2: extract_wininst_cfg
# 需要導入模塊: from setuptools.compat import ConfigParser [as 別名]
# 或者: from setuptools.compat.ConfigParser import Error [as 別名]
def extract_wininst_cfg(dist_filename):
"""Extract configuration data from a bdist_wininst .exe
Returns a ConfigParser.RawConfigParser, or None
"""
f = open(dist_filename, 'rb')
try:
endrec = zipfile._EndRecData(f)
if endrec is None:
return None
prepended = (endrec[9] - endrec[5]) - endrec[6]
if prepended < 12: # no wininst data here
return None
f.seek(prepended - 12)
from setuptools.compat import StringIO, ConfigParser
import struct
tag, cfglen, bmlen = struct.unpack("<iii", f.read(12))
if tag not in (0x1234567A, 0x1234567B):
return None # not a valid tag
f.seek(prepended - (12 + cfglen))
cfg = ConfigParser.RawConfigParser(
{'version': '', 'target_version': ''})
try:
part = f.read(cfglen)
# Read up to the first null byte.
config = part.split(b'\0', 1)[0]
# Now the config is in bytes, but for RawConfigParser, it should
# be text, so decode it.
config = config.decode(sys.getfilesystemencoding())
cfg.readfp(StringIO(config))
except ConfigParser.Error:
return None
if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
return None
return cfg
finally:
f.close() 示例3: extract_wininst_cfg
# 需要導入模塊: from setuptools.compat import ConfigParser [as 別名]
# 或者: from setuptools.compat.ConfigParser import Error [as 別名]
def extract_wininst_cfg(dist_filename):
"""Extract configuration data from a bdist_wininst .exe
Returns a ConfigParser.RawConfigParser, or None
"""
f = open(dist_filename,'rb')
try:
endrec = zipfile._EndRecData(f)
if endrec is None:
return None
prepended = (endrec[9] - endrec[5]) - endrec[6]
if prepended < 12: # no wininst data here
return None
f.seek(prepended-12)
from setuptools.compat import StringIO, ConfigParser
import struct
tag, cfglen, bmlen = struct.unpack("<iii",f.read(12))
if tag not in (0x1234567A, 0x1234567B):
return None # not a valid tag
f.seek(prepended-(12+cfglen))
cfg = ConfigParser.RawConfigParser({'version':'','target_version':''})
try:
part = f.read(cfglen)
# part is in bytes, but we need to read up to the first null
# byte.
if sys.version_info >= (2,6):
null_byte = bytes([0])
else:
null_byte = chr(0)
config = part.split(null_byte, 1)[0]
# Now the config is in bytes, but on Python 3, it must be
# unicode for the RawConfigParser, so decode it. Is this the
# right encoding?
config = config.decode('ascii')
cfg.readfp(StringIO(config))
except ConfigParser.Error:
return None
if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
return None
return cfg
finally:
f.close() 示例4: extract_wininst_cfg
# 需要導入模塊: from setuptools.compat import ConfigParser [as 別名]
# 或者: from setuptools.compat.ConfigParser import Error [as 別名]
def extract_wininst_cfg(dist_filename):
"""Extract configuration data from a bdist_wininst .exe
Returns a ConfigParser.RawConfigParser, or None
"""
f = open(dist_filename, 'rb')
try:
endrec = zipfile._EndRecData(f)
if endrec is None:
return None
prepended = (endrec[9] - endrec[5]) - endrec[6]
if prepended < 12: # no wininst data here
return None
f.seek(prepended - 12)
from setuptools.compat import StringIO, ConfigParser
import struct
tag, cfglen, bmlen = struct.unpack("<iii", f.read(12))
if tag not in (0x1234567A, 0x1234567B):
return None # not a valid tag
f.seek(prepended - (12 + cfglen))
cfg = ConfigParser.RawConfigParser(
{'version': '', 'target_version': ''})
try:
part = f.read(cfglen)
# part is in bytes, but we need to read up to the first null
# byte.
if sys.version_info >= (2, 6):
null_byte = bytes([0])
else:
null_byte = chr(0)
config = part.split(null_byte, 1)[0]
# Now the config is in bytes, but for RawConfigParser, it should
# be text, so decode it.
config = config.decode(sys.getfilesystemencoding())
cfg.readfp(StringIO(config))
except ConfigParser.Error:
return None
if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
return None
return cfg
finally:
f.close()