diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_zipimport.py | 2 | ||||
| -rw-r--r-- | Lib/zipfile.py | 24 |
2 files changed, 15 insertions, 11 deletions
diff --git a/Lib/test/test_zipimport.py b/Lib/test/test_zipimport.py index 17d5bb9..f38983f 100644 --- a/Lib/test/test_zipimport.py +++ b/Lib/test/test_zipimport.py @@ -255,7 +255,7 @@ class UncompressedZipImportTestCase(ImportHooksBaseTestCase): # stuff at the beginning of the file files = {TESTMOD + ".py": (NOW, test_src)} self.doTest(".py", files, TESTMOD, - stuff="Some Stuff"*31) + stuff=b"Some Stuff"*31) def assertModuleSource(self, module): self.assertEqual(inspect.getsource(module), test_src) diff --git a/Lib/zipfile.py b/Lib/zipfile.py index e1fdc7f..f19ba31 100644 --- a/Lib/zipfile.py +++ b/Lib/zipfile.py @@ -909,10 +909,14 @@ class ZipFile: self.filelist.append(zinfo) self.NameToInfo[zinfo.filename] = zinfo - def writestr(self, zinfo_or_arcname, bytes): - """Write a file into the archive. The contents is the string - 'bytes'. 'zinfo_or_arcname' is either a ZipInfo instance or + def writestr(self, zinfo_or_arcname, data): + """Write a file into the archive. The contents is 'data', which + may be either a 'str' or a 'bytes' instance; if it is a 'str', + it is encoded as UTF-8 first. + 'zinfo_or_arcname' is either a ZipInfo instance or the name of the file in the archive.""" + if isinstance(data, str): + data = data.encode("utf-8") if not isinstance(zinfo_or_arcname, ZipInfo): zinfo = ZipInfo(filename=zinfo_or_arcname, date_time=time.localtime(time.time())) @@ -924,21 +928,21 @@ class ZipFile: raise RuntimeError( "Attempt to write to ZIP archive that was already closed") - zinfo.file_size = len(bytes) # Uncompressed size - zinfo.header_offset = self.fp.tell() # Start of header bytes + zinfo.file_size = len(data) # Uncompressed size + zinfo.header_offset = self.fp.tell() # Start of header data self._writecheck(zinfo) self._didModify = True - zinfo.CRC = binascii.crc32(bytes) # CRC-32 checksum + zinfo.CRC = binascii.crc32(data) # CRC-32 checksum if zinfo.compress_type == ZIP_DEFLATED: co = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION, zlib.DEFLATED, -15) - bytes = co.compress(bytes) + co.flush() - zinfo.compress_size = len(bytes) # Compressed size + data = co.compress(data) + co.flush() + zinfo.compress_size = len(data) # Compressed size else: zinfo.compress_size = zinfo.file_size - zinfo.header_offset = self.fp.tell() # Start of header bytes + zinfo.header_offset = self.fp.tell() # Start of header data self.fp.write(zinfo.FileHeader()) - self.fp.write(bytes) + self.fp.write(data) self.fp.flush() if zinfo.flag_bits & 0x08: # Write CRC and file sizes after the file data |