1. 模块列表
  2. 函数列表
  3. base64.decode()

Python base64 模块，decode() 实例源码

我们从Python开源项目中，提取了以下31个代码示例，用于说明如何使用base64.decode()。

项目：kinect-2-libras    作者：inessadl    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：hostapd-mana    作者：adde88    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：sslstrip-hsts-openwrt    作者：adde88    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def test_b64decode_invalid_chars(self):
        # issue 1466065: Test some invalid characters.
        tests = ((b'%3d==', b'\xdd'),
                 (b'$3d==', b'\xdd'),
                 (b'[==', b''),
                 (b'YW]3=', b'am'),
                 (b'3{d==', b'\xdd'),
                 (b'3d}==', b'\xdd'),
                 (b'@@', b''),
                 (b'!', b''),
                 (b'YWJj\nYWI=', b'abcab'))
        for bstr, res in tests:
            self.assertEqual(base64.b64decode(bstr), res)
            self.assertEqual(base64.b64decode(bstr.decode('ascii')), res)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr, validate=True)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr.decode('ascii'), validate=True)
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：land-leg-PY    作者：xfkencon    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def test_b64decode_invalid_chars(self):
        # issue 1466065: Test some invalid characters.
        tests = ((b'%3d==', b'\xdd'),
                 (b'$3d==', b'\xdd'),
                 (b'[==', b''),
                 (b'YW]3=', b'am'),
                 (b'3{d==', b'\xdd'),
                 (b'3d}==', b'\xdd'),
                 (b'@@', b''),
                 (b'!', b''),
                 (b'YWJj\nYWI=', b'abcab'))
        for bstr, res in tests:
            self.assertEqual(base64.b64decode(bstr), res)
            self.assertEqual(base64.b64decode(bstr.decode('ascii')), res)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr, validate=True)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr.decode('ascii'), validate=True)
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def test_b32decode(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'AA======': b'\x00',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 }
        for data, res in tests.items():
            eq(base64.b32decode(data), res)
            eq(base64.b32decode(data.decode('ascii')), res)
        # Non-bytes
        self.check_other_types(base64.b32decode, b'MFRGG===', b"abc")
        self.check_decode_type_errors(base64.b32decode)
项目：ndk-python    作者：gittor    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：empyrion-python-api    作者：huhlig    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：pmatic    作者：LarsMichelsen    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def test_b64decode_invalid_chars(self):
        # issue 1466065: Test some invalid characters.
        tests = ((b'%3d==', b'\xdd'),
                 (b'$3d==', b'\xdd'),
                 (b'[==', b''),
                 (b'YW]3=', b'am'),
                 (b'3{d==', b'\xdd'),
                 (b'3d}==', b'\xdd'),
                 (b'@@', b''),
                 (b'!', b''),
                 (b'YWJj\nYWI=', b'abcab'))
        for bstr, res in tests:
            self.assertEqual(base64.b64decode(bstr), res)
            self.assertEqual(base64.b64decode(bstr.decode('ascii')), res)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr, validate=True)
            with self.assertRaises(binascii.Error):
                base64.b64decode(bstr.decode('ascii'), validate=True)
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def test_b32decode(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'AA======': b'\x00',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 }
        for data, res in tests.items():
            eq(base64.b32decode(data), res)
            eq(base64.b32decode(data.decode('ascii')), res)
        # Non-bytes
        self.check_other_types(base64.b32decode, b'MFRGG===', b"abc")
        self.check_decode_type_errors(base64.b32decode)
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def decode(input, output, encoding):
    """Decode common content-transfer-encodings (base64, quopri, uuencode)."""
    if encoding == 'base64':
        import base64
        return base64.decode(input, output)
    if encoding == 'quoted-printable':
        import quopri
        return quopri.decode(input, output)
    if encoding in ('uuencode', 'x-uuencode', 'uue', 'x-uue'):
        import uu
        return uu.decode(input, output)
    if encoding in ('7bit', '8bit'):
        return output.write(input.read())
    if encoding in decodetab:
        pipethrough(input, decodetab[encoding], output)
    else:
        raise ValueError, \
              'unknown Content-Transfer-Encoding: %s' % encoding
项目：zippy    作者：securesystemslab    | 项目源码 | 文件源码 
def test_decode(self):
        from io import BytesIO
        infp = BytesIO(b'd3d3LnB5dGhvbi5vcmc=')
        outfp = BytesIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), b'www.python.org')
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def test_decode(self):
        from cStringIO import StringIO
        infp = StringIO('d3d3LnB5dGhvbi5vcmc=')
        outfp = StringIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), 'www.python.org')
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def test_decode(self):
        from cStringIO import StringIO
        infp = StringIO('d3d3LnB5dGhvbi5vcmc=')
        outfp = StringIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), 'www.python.org')
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def test_decode(self):
        from io import BytesIO, StringIO
        infp = BytesIO(b'd3d3LnB5dGhvbi5vcmc=')
        outfp = BytesIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), b'www.python.org')
        # Non-binary files
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), BytesIO())
        self.assertRaises(TypeError, base64.encode, BytesIO(b'YWJj\n'), StringIO())
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), StringIO())
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def test_b32decode(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'AA======': b'\x00',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 }
        for data, res in tests.items():
            eq(base64.b32decode(data), res)
            eq(base64.b32decode(data.decode('ascii')), res)
        # Non-bytes
        eq(base64.b32decode(bytearray(b'MFRGG===')), b'abc')
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def test_b32decode_casefold(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 # Lower cases
                 b'me======': b'a',
                 b'mfra====': b'ab',
                 b'mfrgg===': b'abc',
                 b'mfrggza=': b'abcd',
                 b'mfrggzdf': b'abcde',
                 }

        for data, res in tests.items():
            eq(base64.b32decode(data, True), res)
            eq(base64.b32decode(data.decode('ascii'), True), res)

        self.assertRaises(binascii.Error, base64.b32decode, b'me======')
        self.assertRaises(binascii.Error, base64.b32decode, 'me======')

        # Mapping zero and one
        eq(base64.b32decode(b'MLO23456'), b'b\xdd\xad\xf3\xbe')
        eq(base64.b32decode('MLO23456'), b'b\xdd\xad\xf3\xbe')

        map_tests = {(b'M1023456', b'L'): b'b\xdd\xad\xf3\xbe',
                     (b'M1023456', b'I'): b'b\x1d\xad\xf3\xbe',
                     }
        for (data, map01), res in map_tests.items():
            data_str = data.decode('ascii')
            map01_str = map01.decode('ascii')

            eq(base64.b32decode(data, map01=map01), res)
            eq(base64.b32decode(data_str, map01=map01), res)
            eq(base64.b32decode(data, map01=map01_str), res)
            eq(base64.b32decode(data_str, map01=map01_str), res)
            self.assertRaises(binascii.Error, base64.b32decode, data)
            self.assertRaises(binascii.Error, base64.b32decode, data_str)
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def test_decode(self):
        from cStringIO import StringIO
        infp = StringIO('d3d3LnB5dGhvbi5vcmc=')
        outfp = StringIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), 'www.python.org')
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def test_decode(self):
        from io import BytesIO, StringIO
        infp = BytesIO(b'd3d3LnB5dGhvbi5vcmc=')
        outfp = BytesIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), b'www.python.org')
        # Non-binary files
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), BytesIO())
        self.assertRaises(TypeError, base64.encode, BytesIO(b'YWJj\n'), StringIO())
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), StringIO())
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def test_b32decode_casefold(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 # Lower cases
                 b'me======': b'a',
                 b'mfra====': b'ab',
                 b'mfrgg===': b'abc',
                 b'mfrggza=': b'abcd',
                 b'mfrggzdf': b'abcde',
                 }

        for data, res in tests.items():
            eq(base64.b32decode(data, True), res)
            eq(base64.b32decode(data.decode('ascii'), True), res)

        self.assertRaises(binascii.Error, base64.b32decode, b'me======')
        self.assertRaises(binascii.Error, base64.b32decode, 'me======')

        # Mapping zero and one
        eq(base64.b32decode(b'MLO23456'), b'b\xdd\xad\xf3\xbe')
        eq(base64.b32decode('MLO23456'), b'b\xdd\xad\xf3\xbe')

        map_tests = {(b'M1023456', b'L'): b'b\xdd\xad\xf3\xbe',
                     (b'M1023456', b'I'): b'b\x1d\xad\xf3\xbe',
                     }
        for (data, map01), res in map_tests.items():
            data_str = data.decode('ascii')
            map01_str = map01.decode('ascii')

            eq(base64.b32decode(data, map01=map01), res)
            eq(base64.b32decode(data_str, map01=map01), res)
            eq(base64.b32decode(data, map01=map01_str), res)
            eq(base64.b32decode(data_str, map01=map01_str), res)
            self.assertRaises(binascii.Error, base64.b32decode, data)
            self.assertRaises(binascii.Error, base64.b32decode, data_str)
项目：ndk-python    作者：gittor    | 项目源码 | 文件源码 
def test_decode(self):
        from cStringIO import StringIO
        infp = StringIO('d3d3LnB5dGhvbi5vcmc=')
        outfp = StringIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), 'www.python.org')
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def test_decode(self):
        from io import BytesIO, StringIO
        infp = BytesIO(b'd3d3LnB5dGhvbi5vcmc=')
        outfp = BytesIO()
        base64.decode(infp, outfp)
        self.assertEqual(outfp.getvalue(), b'www.python.org')
        # Non-binary files
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), BytesIO())
        self.assertRaises(TypeError, base64.encode, BytesIO(b'YWJj\n'), StringIO())
        self.assertRaises(TypeError, base64.encode, StringIO('YWJj\n'), StringIO())
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def test_b32decode_casefold(self):
        eq = self.assertEqual
        tests = {b'': b'',
                 b'ME======': b'a',
                 b'MFRA====': b'ab',
                 b'MFRGG===': b'abc',
                 b'MFRGGZA=': b'abcd',
                 b'MFRGGZDF': b'abcde',
                 # Lower cases
                 b'me======': b'a',
                 b'mfra====': b'ab',
                 b'mfrgg===': b'abc',
                 b'mfrggza=': b'abcd',
                 b'mfrggzdf': b'abcde',
                 }

        for data, res in tests.items():
            eq(base64.b32decode(data, True), res)
            eq(base64.b32decode(data.decode('ascii'), True), res)

        self.assertRaises(binascii.Error, base64.b32decode, b'me======')
        self.assertRaises(binascii.Error, base64.b32decode, 'me======')

        # Mapping zero and one
        eq(base64.b32decode(b'MLO23456'), b'b\xdd\xad\xf3\xbe')
        eq(base64.b32decode('MLO23456'), b'b\xdd\xad\xf3\xbe')

        map_tests = {(b'M1023456', b'L'): b'b\xdd\xad\xf3\xbe',
                     (b'M1023456', b'I'): b'b\x1d\xad\xf3\xbe',
                     }
        for (data, map01), res in map_tests.items():
            data_str = data.decode('ascii')
            map01_str = map01.decode('ascii')

            eq(base64.b32decode(data, map01=map01), res)
            eq(base64.b32decode(data_str, map01=map01), res)
            eq(base64.b32decode(data, map01=map01_str), res)
            eq(base64.b32decode(data_str, map01=map01_str), res)
            self.assertRaises(binascii.Error, base64.b32decode, data)
            self.assertRaises(binascii.Error, base64.b32decode, data_str)