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   源码介绍

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import zipfile,os

def multi_channel(apk_name, channel):
    channel_scheme = "channel";
    channel_scheme_spit = "_";

    real_apk_file_name = apk_name.replace(".apk", "")
    new_apk_file_name = "{apk_name}_{channel}.apk".format(apk_name=real_apk_file_name, channel=channel)
    new_apk_file = open(new_apk_file_name, "wb")
    apk_file = open(apk_name, "rb")
    new_apk_file.write(apk_file.read())
    apk_file.close()
    new_apk_file.close()

    empty_file_name = "empty_file"
    empty_file = open(empty_file_name, "wb")
    empty_file.close()
    empty_channel_file_name = "META-INF/{channel_scheme}{channel_scheme_spit}{channel}".format(channel_scheme=channel_scheme, channel_scheme_spit=channel_scheme_spit, channel=channel)
    zipped = zipfile.ZipFile(new_apk_file_name, 'a', zipfile.ZIP_DEFLATED)
    zipped.write(empty_file, empty_channel_file_name)
    zipped.close()
    if os.path.exists(empty_file):
        os.remove(empty_file)

# multi_channel("Varicom-juncai-release.apk", "github")