python类_EndRecData()的实例源码-面圈网

easy_install.py 文件源码项目：python- 作者: secondtonone1 项目源码文件源码阅读 19 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：my-first-blog 作者: AnkurBegining 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：swjtu-pyscraper 作者: Desgard 项目源码文件源码阅读 24 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：noc-orchestrator 作者: DirceuSilvaLabs 项目源码文件源码阅读 19 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：jira_worklog_scanner 作者: pgarneau 项目源码文件源码阅读 20 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：zanph 作者: zanph 项目源码文件源码阅读 24 收藏 0 点赞 0 评论 0

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)

        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(six.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()

easy_install.py 文件源码项目：Sci-Finder 作者: snverse 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：Sci-Finder 作者: snverse 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：ascii-art-py 作者: blinglnav 项目源码文件源码阅读 23 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：ivaochdoc 作者: ivaoch 项目源码文件源码阅读 24 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：aws-cfn-plex 作者: lordmuffin 项目源码文件源码阅读 23 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：RPoint 作者: george17-meet 项目源码文件源码阅读 17 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：AshsSDK 作者: thehappydinoa 项目源码文件源码阅读 19 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：habilitacion 作者: GabrielBD 项目源码文件源码阅读 27 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：flickr_downloader 作者: Denisolt 项目源码文件源码阅读 20 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：threatdetectionservice 作者: flyballlabs 项目源码文件源码阅读 24 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：oa_qian 作者: sunqb 项目源码文件源码阅读 20 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：RealtimePythonChat 作者: quangtqag 项目源码文件源码阅读 23 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：Indushell 作者: SecarmaLabs 项目源码文件源码阅读 25 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：SHAREOpenRefineWkshop 作者: cmh2166 项目源码文件源码阅读 17 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：Liljimbo-Chatbot 作者: chrisjim316 项目源码文件源码阅读 18 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：leetcode 作者: thomasyimgit 项目源码文件源码阅读 21 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：flask_system 作者: prashasy 项目源码文件源码阅读 25 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：news-for-good 作者: thecodinghub 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：CaScale 作者: Thatsillogical 项目源码文件源码阅读 19 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：ShelbySearch 作者: Agentscreech 项目源码文件源码阅读 20 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：where2live 作者: fbessez 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：pyetje 作者: rorlika 项目源码文件源码阅读 22 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：respeaker_virtualenv 作者: respeaker 项目源码文件源码阅读 26 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()

easy_install.py 文件源码项目：Tencent_Cartoon_Download 作者: Fretice 项目源码文件源码阅读 18 收藏 0 点赞 0 评论 0

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)

        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))
        init = {'version': '', 'target_version': ''}
        cfg = configparser.RawConfigParser(init)
        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(six.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()