{"id":423445,"date":"2021-04-03T20:08:19","date_gmt":"2021-04-03T12:08:19","guid":{"rendered":"http:\/\/4563.org\/?p=423445"},"modified":"2021-04-03T20:08:19","modified_gmt":"2021-04-03T12:08:19","slug":"%e5%85%b3%e4%ba%8e-python-%e7%9a%84%e5%ba%93%e5%bc%80%e6%ba%90%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=423445","title":{"rendered":"\u5173\u4e8e Python \u7684\u5e93\u5f00\u6e90\u95ee\u9898"},"content":{"rendered":"
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\u5173\u4e8e Python \u7684\u5e93\u5f00\u6e90\u95ee\u9898 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : linlin6 <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u8bf7\u6559\u4e0b\u5404\u4f4d\u8001\u54e5\uff0c\u6709\u67e5\u8be2 Python \u7684\u7b2c\u4e09\u65b9\u5e93\u7528\u4ec0\u4e48\u5f00\u6e90\u534f\u8bae\u7684\u7f51\u7ad9\u5417\uff0c\u6211\u73b0\u5728\u5b89\u88c5\u90fd\u76f4\u63a5 pip install ***\u5b89\u88c5\u4e86\uff0c\u7136\u540e\u7f51\u4e0a\u627e\u7684\u8bdd\u8fd9\u65b9\u9762\u8d44\u6599\u51e0\u4e4e\u6ca1\u6709\uff0c\u662f\u8981 fq \u627e\u5417\u3002
\u4e3b\u8981\u662f\u901a\u8fc7\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u5f00\u53d1\u4e86\u51e0\u4e2a\u8f6f\u4ef6\uff0c\u7136\u540e\u6709\u4eba\u8be2\u95ee\u51fa\u552e\uff0c\u76ee\u524d\u4e0d\u6e05\u695a\u8fd9\u4e9b\u5e93\u662f\u7528\u54ea\u79cd\u5f00\u6e90\u534f\u8bae\u7684\u3002 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (11<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : wevsty <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    pip \u5b89\u88c5\u7684 lib \u5728 pypi \u4e0a\u53ef\u4ee5\u76f4\u63a5\u627e\u5230\u6388\u6743\u4fe1\u606f\uff1a
    \u6bd4\u5982\uff1a
    https:\/\/pypi.org\/project\/numpy-stl\/<\/p>\n

    \u5982\u679c pypi \u4e0a\u6ca1\u6709\u5199\uff0c\u5c31\u9700\u8981\u770b\u9879\u76ee\u672c\u8eab\u7684\u7f51\u7ad9\u6216\u8005\u7248\u672c\u5e93\u4e86\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

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    \u8cc7\u6df1\u5927\u4f6c : ClericPy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u591a\u6570\u60c5\u51b5 Github \u4e0a\u90fd\u76f4\u63a5\u641c\u7684\u5230… \u6b63\u89c4\u70b9\u7684\u5e93\u5728 pypi \u5b98\u7f51\u4e5f\u8be5\u586b\u4e86\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    $> grep ‘^License: ‘ $VIRTUAL_ENV\/lib\/python*\/site-packages\/*.dist-info\/METADATA <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    $> awk ‘BEGINFILE{PRINTED=0} \/^License: \/{print FILENAME, “-“, $0; PRINTED=1} ENDFILE{if(PRINTED==0)print FILENAME, “- NO LICENSE!!!”}’ $VIRTUAL_ENV\/lib\/python*\/site-packages\/*.dist-info\/METADATA<\/p>\n

    \u6b38\uff0c\u6211\u5199\u8fd9\u5e72\u561b\uff08\u592a\u8be1\u4e86 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

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    \u8cc7\u6df1\u5927\u4f6c : sunhk25 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u4e2a\u5e93\u53ef\u4ee5\u67e5\u51fa\u5f53\u524d\u73af\u5883\u6240\u6709 pip \u5b89\u88c5\u7684\u8f6f\u4ef6\u7684\u534f\u8bae\u3002\u540d\u5b57\u5fd8\u4e86\uff0c\u53ef\u4ee5\u627e\u627e\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : linlin6 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wevsty
    @ClericPy
    @sunhk25 \u8c22\u8c22\u5404\u4f4d\u8001\u54e5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : linlin6 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @no1xsyzy \u8fd9\u662f\u904d\u5386\u51fa\u6240\u6709\u7684 METADATA \u6587\u4ef6\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : no1xsyzy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @linlin6 \u5bf9\u7684\uff0c\u4f46\u6ca1\u6709\u53bb\u6821\u9a8c *.dist-info\/LICENSE
    \u7406\u8bba\u4e0a\u9700\u8981 LICENSE \u6587\u4ef6\u914d\u5957\u624d\u80fd\u7b97\u771f\u7684\u7b26\u5408\u3002
    \u5728\u7ebf\u7248\u53ef\u80fd\u5728\u53d1\u751f\u53d8\u52a8\u7684\u60c5\u51b5\u4e0b\u4e5f\u8ddf\u4f60\u672c\u5730\u7684\u4e0d\u4e00\u81f4\uff0c\u5982\u679c\u4f60\u6253\u5305\u7684\u8bdd LICENSE \u6587\u4ef6\u624d\u662f\u5b9e\u9645\u5bf9\u7248\u6743\u6cd5\u751f\u6548\u7684\u90a3\u4e2a\u3002<\/p>\n

    Metadata \u91cc\u4f1a\u6709\u4e2a\u95ee\u9898\uff0cLicense \u9879\u6ca1\u6cd5\u533a\u5206 BSD-2-clause \u548c BSD-3-clause\uff0c\u90fd\u662f BSD license\uff0c\u5728 Classifier \u9879\u91cc\u624d\u4f1a\u6709 BSD \u548c BSD-like \u7684\u533a\u522b\u2026\u2026 \u5177\u4f53\u4e5f\u6ca1\u7ec6\u770b\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : sunhk25 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    “`python
    import pkg_resources<\/p>\n

    def get_pkg_license(pkg):
    try:
    lines = pkg.get_metadata_lines(‘METADATA’)
    except:
    lines = pkg.get_metadata_lines(‘PKG-INFO’)<\/p>\n

    license = ‘UNKNOWN’
    labels = [‘License: ‘, ‘Classifier: License :: OSI Approved :: ‘]
    for label in labels:
    for line in lines:
    if line.startswith(label):
    license = line[len(label):]
    break
    if license != ‘UNKNOWN’:
    return license<\/p>\n

    return ‘(Licence not found)’<\/p>\n

    def get_pkg_home_page(pkg):
    try:
    lines = pkg.get_metadata_lines(‘METADATA’)
    except:
    lines = pkg.get_metadata_lines(‘PKG-INFO’)
    label = ‘Home-page: ‘
    for line in lines:
    if line.startswith(label):
    url = line[len(label):]
    break
    if url == ‘UNKNOWN’:
    url = ‘https:\/\/pypi.python.org\/pypi\/’+pkg.key
    return url<\/p>\n

    def create_packages_and_licenses_text():
    text = ”
    for pkg in sorted(pkg_resources.working_set, key=lambda x: str(x).lower()):
    text += ‘t’.join([pkg.key,pkg.version,get_pkg_license(pkg),get_pkg_home_page(pkg)]) + ‘n’
    return text<\/p>\n

    if __name__ == “__main__”:
    text = create_packages_and_licenses_text()
    print(text)<\/p>\n

    filename = ‘packages_and_licenses.txt’
    with open(filename, ‘w’, encoding=’Shift-JIS’) as f:
    f.write(text)
    “` <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : sunhk25 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @sunhk25 markdown \u4e0d\u7075\u4e86\uff0c\u81ea\u5df1\u53bb\u770b\u5427 http:\/\/futago-life.com\/wife-support\/tech\/python-lib-license.html <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : linlin6 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @no1xsyzy \u8c22\u8c22\u8001\u54e5<\/p>\n

    @sunhk25 \u8c22\u8c22\u8001\u54e5\uff0c\u80fd\u8dd1\u6210\u529f <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    \u5173\u4e8e Python \u7684\u5e93\u5f00\u6e90\u95ee\u9898 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/423445"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=423445"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/423445\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=423445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=423445"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=423445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}