我有这样的代码:
# File: zipfile-example-1.py
import zipfile,os,glob
file = zipfile.ZipFile("Apap.zip", "w")
# list filenames
for name in glob.glob("C:\Users/*"):
print name
file.write(name,os.path.basename(name),zipfile.ZIP_DEFLATED)
file = zipfile.ZipFile("Apap.zip", "r")
for info in file.infolist():
print info.filename, info.date_time, info.file_size, info.compress_size这会产生以下错误:
raceback (most recent call last):
File "C:/Users/Desktop/zip.py", line 11, in <module>
file = zipfile.ZipFile("Apap.zip", "r")
File "C:\Python27\lib\zipfile.py", line 712, in __init__
self._GetContents()
File "C:\Python27\lib\zipfile.py", line 746, in _GetContents
self._RealGetContents()
File "C:\Python27\lib\zipfile.py", line 761, in _RealGetContents
raise BadZipfile, "File is not a zip file"
BadZipfile: File is not a zip file有人知道为什么会发生这个错误吗?
发布于 2011-05-25 09:15:54
您缺少一个
file.close()在第一个for循环之后。
发布于 2012-10-10 08:14:41
比显式file.close()更好的风格是使用with-style上下文处理程序(从v2.7开始受zipfile支持),这带来了更优雅的习惯用法,其中您永远不会忘记隐式close()
顺便说一句,永远不要命名像file这样的局部变量,这可能会遮蔽全局变量,并给出非常奇怪的调试行为。
所以,就像这样:
import zipfile,os,glob
with zipfile.ZipFile("Apap.zip", "w") as f:
for name in glob.glob("C:\Users/*"):
print name
f.write(name,os.path.basename(name),zipfile.ZIP_DEFLATED)
# `with` causes an implicit f.close() here due to its `exit()` clause
with zipfile.ZipFile("Apap.zip", "r") as f:
for info in f.infolist():
print info.filename, info.date_time, info.file_size, info.compress_sizehttps://stackoverflow.com/questions/6118505
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