我们从Python开源项目中，提取了以下48个代码示例，用于说明如何使用setuptools.compat()。
def _render(items): cmdline = subprocess.list2cmdline(items) return '#!' + cmdline + '\n' # For pbr compat; will be removed in a future version.
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()
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()
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()
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()
