unzip-unicode.py6

#-*- coding: utf-8 -*-

# env  PYTHONIOENCODING=utf8
# env LANG=en_US.UTF-8
# env LC_CTYPE=en_US.UTF-8
# env LC_ALL=en_US.UTF-8
# apt install locales
# locale-gen en_US.UTF-8


import sys
import os.path
import zipfile

def ensure_default_type(name):
    if sys.version_info.major == 2:
        if isinstance(name, unicode):
            name = name.encode('utf-8')
    else:
        if isinstance(name, bytes):
            name = name.decode('utf-8')
    return name

def extractall(source, target):
    source = ensure_default_type(source)
    target = ensure_default_type(target)
    r = zipfile.ZipFile(source, 'r')
    for member in r.filelist:
        if sys.version_info.major != 2 and not (member.flag_bits & 0x800):
            member.filename = member.filename.encode('cp437').decode('utf-8')
        r._extract_member(member, target, None)

extractall("/Users/ggg/upload_image.zip", u"中文路径")
extractall("/Users/ggg/upload_image.zip", u"中文路径bytes".encode('utf-8'))