.. class:: ZipFile(file, mode='r', compression=ZIP_STORED, allowZip64=True)
- Open a ZIP file, where *file* can be either a path to a file (a string) or a
- file-like object. The *mode* parameter should be ``'r'`` to read an existing
+ Open a ZIP file, where *file* can be a path to a file (a string), a
+ file-like object or a :term:`path-like object`.
+ The *mode* parameter should be ``'r'`` to read an existing
file, ``'w'`` to truncate and write a new file, ``'a'`` to append to an
existing file, or ``'x'`` to exclusively create and write a new file.
If *mode* is ``'x'`` and *file* refers to an existing file,
Previously, a plain :exc:`RuntimeError` was raised for unrecognized
compression values.
+ .. versionchanged:: 3.6.2
+ The *file* parameter accepts a :term:`path-like object`.
+
.. method:: ZipFile.close()
Calling :meth:`extract` on a closed ZipFile will raise a
:exc:`ValueError`. Previously, a :exc:`RuntimeError` was raised.
+ .. versionchanged:: 3.6.2
+ The *path* parameter accepts a :term:`path-like object`.
+
.. method:: ZipFile.extractall(path=None, members=None, pwd=None)
Calling :meth:`extractall` on a closed ZipFile will raise a
:exc:`ValueError`. Previously, a :exc:`RuntimeError` was raised.
+ .. versionchanged:: 3.6.2
+ The *path* parameter accepts a :term:`path-like object`.
+
.. method:: ZipFile.printdir()
The following data attributes are also available:
+.. attribute:: ZipFile.filename
+
+ Name of the ZIP file.
.. attribute:: ZipFile.debug
.. versionadded:: 3.4
The *filterfunc* parameter.
+ .. versionchanged:: 3.6.2
+ The *pathname* parameter accepts a :term:`path-like object`.
+
.. _zipinfo-objects:
.. versionadded:: 3.6
+ .. versionchanged:: 3.6.2
+ The *filename* parameter accepts a :term:`path-like object`.
+
+
Instances have the following methods and attributes:
.. method:: ZipInfo.is_dir()
import io
import os
import importlib.util
+import pathlib
import posixpath
import time
import struct
from random import randint, random, getrandbits
from test.support import script_helper
-from test.support import (TESTFN, findfile, unlink, rmtree, temp_dir,
+from test.support import (TESTFN, findfile, unlink, rmtree, temp_dir, temp_cwd,
requires_zlib, requires_bz2, requires_lzma,
captured_stdout, check_warnings)
for f in get_files(self):
self.zip_open_test(f, self.compression)
+ def test_open_with_pathlike(self):
+ path = pathlib.Path(TESTFN2)
+ self.zip_open_test(path, self.compression)
+ with zipfile.ZipFile(path, "r", self.compression) as zipfp:
+ self.assertIsInstance(zipfp.filename, str)
+
def zip_random_open_test(self, f, compression):
self.make_test_archive(f, compression)
finally:
rmtree(TESTFN2)
+ def test_write_pathlike(self):
+ os.mkdir(TESTFN2)
+ try:
+ with open(os.path.join(TESTFN2, "mod1.py"), "w") as fp:
+ fp.write("print(42)\n")
+
+ with TemporaryFile() as t, zipfile.PyZipFile(t, "w") as zipfp:
+ zipfp.writepy(pathlib.Path(TESTFN2) / "mod1.py")
+ names = zipfp.namelist()
+ self.assertCompiledIn('mod1.py', names)
+ finally:
+ rmtree(TESTFN2)
+
class ExtractTests(unittest.TestCase):
- def test_extract(self):
+
+ def make_test_file(self):
with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
for fpath, fdata in SMALL_TEST_DATA:
zipfp.writestr(fpath, fdata)
+ def test_extract(self):
+ with temp_cwd():
+ self.make_test_file()
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ for fpath, fdata in SMALL_TEST_DATA:
+ writtenfile = zipfp.extract(fpath)
+
+ # make sure it was written to the right place
+ correctfile = os.path.join(os.getcwd(), fpath)
+ correctfile = os.path.normpath(correctfile)
+
+ self.assertEqual(writtenfile, correctfile)
+
+ # make sure correct data is in correct file
+ with open(writtenfile, "rb") as f:
+ self.assertEqual(fdata.encode(), f.read())
+
+ unlink(writtenfile)
+
+ def _test_extract_with_target(self, target):
+ self.make_test_file()
with zipfile.ZipFile(TESTFN2, "r") as zipfp:
for fpath, fdata in SMALL_TEST_DATA:
- writtenfile = zipfp.extract(fpath)
+ writtenfile = zipfp.extract(fpath, target)
# make sure it was written to the right place
- correctfile = os.path.join(os.getcwd(), fpath)
+ correctfile = os.path.join(target, fpath)
correctfile = os.path.normpath(correctfile)
-
- self.assertEqual(writtenfile, correctfile)
+ self.assertTrue(os.path.samefile(writtenfile, correctfile), (writtenfile, target))
# make sure correct data is in correct file
with open(writtenfile, "rb") as f:
unlink(writtenfile)
- # remove the test file subdirectories
- rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
+ unlink(TESTFN2)
+
+ def test_extract_with_target(self):
+ with temp_dir() as extdir:
+ self._test_extract_with_target(extdir)
+
+ def test_extract_with_target_pathlike(self):
+ with temp_dir() as extdir:
+ self._test_extract_with_target(pathlib.Path(extdir))
def test_extract_all(self):
- with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp:
- for fpath, fdata in SMALL_TEST_DATA:
- zipfp.writestr(fpath, fdata)
+ with temp_cwd():
+ self.make_test_file()
+ with zipfile.ZipFile(TESTFN2, "r") as zipfp:
+ zipfp.extractall()
+ for fpath, fdata in SMALL_TEST_DATA:
+ outfile = os.path.join(os.getcwd(), fpath)
+
+ with open(outfile, "rb") as f:
+ self.assertEqual(fdata.encode(), f.read())
+ unlink(outfile)
+
+ def _test_extract_all_with_target(self, target):
+ self.make_test_file()
with zipfile.ZipFile(TESTFN2, "r") as zipfp:
- zipfp.extractall()
+ zipfp.extractall(target)
for fpath, fdata in SMALL_TEST_DATA:
- outfile = os.path.join(os.getcwd(), fpath)
+ outfile = os.path.join(target, fpath)
with open(outfile, "rb") as f:
self.assertEqual(fdata.encode(), f.read())
unlink(outfile)
- # remove the test file subdirectories
- rmtree(os.path.join(os.getcwd(), 'ziptest2dir'))
+ unlink(TESTFN2)
+
+ def test_extract_all_with_target(self):
+ with temp_dir() as extdir:
+ self._test_extract_all_with_target(extdir)
+
+ def test_extract_all_with_target_pathlike(self):
+ with temp_dir() as extdir:
+ self._test_extract_all_with_target(pathlib.Path(extdir))
def check_file(self, filename, content):
self.assertTrue(os.path.isfile(filename))
with open(TESTFN, "w") as fp:
fp.write("this is not a legal zip file\n")
self.assertFalse(zipfile.is_zipfile(TESTFN))
+ # - passing a path-like object
+ self.assertFalse(zipfile.is_zipfile(pathlib.Path(TESTFN)))
# - passing a file object
with open(TESTFN, "rb") as fp:
self.assertFalse(zipfile.is_zipfile(fp))
zi = zipfile.ZipInfo.from_file(__file__)
self.assertEqual(posixpath.basename(zi.filename), 'test_zipfile.py')
self.assertFalse(zi.is_dir())
+ self.assertEqual(zi.file_size, os.path.getsize(__file__))
+
+ def test_from_file_pathlike(self):
+ zi = zipfile.ZipInfo.from_file(pathlib.Path(__file__))
+ self.assertEqual(posixpath.basename(zi.filename), 'test_zipfile.py')
+ self.assertFalse(zi.is_dir())
+ self.assertEqual(zi.file_size, os.path.getsize(__file__))
+
+ def test_from_file_bytes(self):
+ zi = zipfile.ZipInfo.from_file(os.fsencode(__file__), 'test')
+ self.assertEqual(posixpath.basename(zi.filename), 'test')
+ self.assertFalse(zi.is_dir())
+ self.assertEqual(zi.file_size, os.path.getsize(__file__))
+
+ def test_from_file_fileno(self):
+ with open(__file__, 'rb') as f:
+ zi = zipfile.ZipInfo.from_file(f.fileno(), 'test')
+ self.assertEqual(posixpath.basename(zi.filename), 'test')
+ self.assertFalse(zi.is_dir())
+ self.assertEqual(zi.file_size, os.path.getsize(__file__))
def test_from_dir(self):
dirpath = os.path.dirname(os.path.abspath(__file__))
this will be the same as filename, but without a drive letter and with
leading path separators removed).
"""
+ if isinstance(filename, os.PathLike):
+ filename = os.fspath(filename)
st = os.stat(filename)
isdir = stat.S_ISDIR(st.st_mode)
mtime = time.localtime(st.st_mtime)
self._comment = b''
# Check if we were passed a file-like object
+ if isinstance(file, os.PathLike):
+ file = os.fspath(file)
if isinstance(file, str):
# No, it's a filename
self._filePassed = 0
as possible. `member' may be a filename or a ZipInfo object. You can
specify a different directory using `path'.
"""
- if not isinstance(member, ZipInfo):
- member = self.getinfo(member)
-
if path is None:
path = os.getcwd()
+ else:
+ path = os.fspath(path)
return self._extract_member(member, path, pwd)
if members is None:
members = self.namelist()
+ if path is None:
+ path = os.getcwd()
+ else:
+ path = os.fspath(path)
+
for zipinfo in members:
- self.extract(zipinfo, path, pwd)
+ self._extract_member(zipinfo, path, pwd)
@classmethod
def _sanitize_windows_name(cls, arcname, pathsep):
"""Extract the ZipInfo object 'member' to a physical
file on the path targetpath.
"""
+ if not isinstance(member, ZipInfo):
+ member = self.getinfo(member)
+
# build the destination pathname, replacing
# forward slashes to platform specific separators.
arcname = member.filename.replace('/', os.path.sep)
If filterfunc(pathname) is given, it is called with every argument.
When it is False, the file or directory is skipped.
"""
+ pathname = os.fspath(pathname)
if filterfunc and not filterfunc(pathname):
if self.debug:
label = 'path' if os.path.isdir(pathname) else 'file'