Python bz2.BZ2Decompressor() Examples

The following are 30 code examples of bz2.BZ2Decompressor(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module bz2 , or try the search function .
Example #1
Source File: test_tarfile.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_stream_padding(self):
        # Test for bug #1543303.
        tar = tarfile.open(tmpname, self.mode)
        tar.close()

        if self.mode.endswith("gz"):
            fobj = gzip.GzipFile(tmpname)
            data = fobj.read()
            fobj.close()
        elif self.mode.endswith("bz2"):
            dec = bz2.BZ2Decompressor()
            data = open(tmpname, "rb").read()
            data = dec.decompress(data)
            self.assertTrue(len(dec.unused_data) == 0,
                    "found trailing data")
        else:
            fobj = open(tmpname, "rb")
            data = fobj.read()
            fobj.close()

        self.assertTrue(data.count("\0") == tarfile.RECORDSIZE,
                         "incorrect zero padding")
Example #2
Source File: test_tarfile.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_stream_padding(self):
        # Test for bug #1543303.
        tar = tarfile.open(tmpname, self.mode)
        tar.close()

        if self.mode.endswith("gz"):
            fobj = gzip.GzipFile(tmpname)
            data = fobj.read()
            fobj.close()
        elif self.mode.endswith("bz2"):
            dec = bz2.BZ2Decompressor()
            data = open(tmpname, "rb").read()
            data = dec.decompress(data)
            self.assertTrue(len(dec.unused_data) == 0,
                    "found trailing data")
        else:
            fobj = open(tmpname, "rb")
            data = fobj.read()
            fobj.close()

        self.assertTrue(data.count("\0") == tarfile.RECORDSIZE,
                         "incorrect zero padding")
Example #3
Source File: test_tarfile.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_stream_padding(self):
        # Test for bug #1543303.
        tar = tarfile.open(tmpname, self.mode)
        tar.close()

        if self.mode.endswith("gz"):
            with gzip.GzipFile(tmpname) as fobj:
                data = fobj.read()
        elif self.mode.endswith("bz2"):
            dec = bz2.BZ2Decompressor()
            with open(tmpname, "rb") as fobj:
                data = fobj.read()
            data = dec.decompress(data)
            self.assertTrue(len(dec.unused_data) == 0,
                    "found trailing data")
        else:
            with open(tmpname, "rb") as fobj:
                data = fobj.read()

        self.assertTrue(data.count("\0") == tarfile.RECORDSIZE,
                         "incorrect zero padding")
Example #4
Source File: tarfile.py    From stopstalk-deployment with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #5
Source File: bzip2_parser.py    From ITWSV with MIT License 5 votes vote down vote up 
def __init__(self, stream):
            self.bzip2 = BZ2Decompressor()
Example #6
Source File: tarfile.py    From FuYiSpider with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #7
Source File: tarfile.py    From learn_python3_spider with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #8
Source File: bzip2_parser.py    From Yuki-Chan-The-Auto-Pentest with MIT License 5 votes vote down vote up 
def __init__(self, stream):
            self.bzip2 = BZ2Decompressor()
Example #9
Source File: tarfile.py    From meddle with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = ""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #10
Source File: tarfile.py    From Python24 with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #11
Source File: py7zlib.py    From romcollectionbrowser with GNU General Public License v2.0 5 votes vote down vote up 
def _read_bzip(self, coder, input):
        dec = bz2.BZ2Decompressor()
        return self._read_from_decompressor(coder, dec)
Example #12
Source File: tarfile.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = ""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #13
Source File: tarfile.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #14
Source File: tarfile.py    From Financial-Portfolio-Flask with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #15
Source File: updater.py    From plugin.video.mediathekview with MIT License 5 votes vote down vote up 
def _decompress_bz2(self, sourcefile, destfile):
        blocksize = 8192
        try:
            with open(destfile, 'wb') as dstfile, open(sourcefile, 'rb') as srcfile:
                decompressor = bz2.BZ2Decompressor()
                for data in iter(lambda: srcfile.read(blocksize), b''):
                    dstfile.write(decompressor.decompress(data))
                # pylint: disable=broad-except
        except Exception as err:
            self.logger.error('bz2 decompression failed: {}'.format(err))
            return -1
        return 0
Example #16
Source File: tarfile.py    From recruit with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #17
Source File: tarfile.py    From scylla with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #18
Source File: tarfile.py    From Building-Recommendation-Systems-with-Python with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #19
Source File: tarfile.py    From Building-Recommendation-Systems-with-Python with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #20
Source File: tarfile.py    From pySINDy with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #21
Source File: tarfile.py    From hacktoberfest2018 with GNU General Public License v3.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #22
Source File: tarfile.py    From hacktoberfest2018 with GNU General Public License v3.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #23
Source File: phishtankbot.py    From abusehelper with MIT License 5 votes vote down vote up 
def __init__(self, fileobj):
        self._fileobj = fileobj
        self._bz2 = bz2.BZ2Decompressor()

        self._line_buffer = collections.deque([""])

        self._current_line = ""
        self._current_offset = 0
Example #24
Source File: tarfile.py    From GraphicDesignPatternByPython with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #25
Source File: compression.py    From prospector with GNU General Public License v3.0 5 votes vote down vote up 
def _init__(self, fileobj, chunksize=4096):
        self.fileobj = fileobj
        self.decompressor = bz2.BZ2Decompressor()
        self.chunksize = self.chunksize
Example #26
Source File: tarfile.py    From Safejumper-for-Desktop with GNU General Public License v2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #27
Source File: tarfile.py    From pipenv with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #28
Source File: tarfile.py    From pex with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #29
Source File: tarfile.py    From deepWordBug with Apache License 2.0 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()
Example #30
Source File: tarfile.py    From pipenv with MIT License 5 votes vote down vote up 
def init(self):
        import bz2
        self.pos = 0
        if self.mode == "r":
            self.bz2obj = bz2.BZ2Decompressor()
            self.fileobj.seek(0)
            self.buf = b""
        else:
            self.bz2obj = bz2.BZ2Compressor()