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https://github.com/gryf/ebook-converter.git
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gryf
0f9792df36
Here is the first batch of modules, which are needed for converting several formats to LRF. Some of the logic has been change, more cleanups will follow.
59 lines
1.4 KiB
Python
59 lines
1.4 KiB
Python
#!/usr/bin/env python2
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# vim:fileencoding=utf-8
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# License: GPL v3 Copyright: 2019, Kovid Goyal <kovid at kovidgoyal.net>
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from __future__ import absolute_import, division, print_function, unicode_literals
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from base64 import standard_b64decode, standard_b64encode
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from binascii import hexlify, unhexlify
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from ebook_converter.polyglot.builtins import unicode_type
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def as_base64_bytes(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode(enc)
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return standard_b64encode(x)
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def as_base64_unicode(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode(enc)
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return standard_b64encode(x).decode('ascii')
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def from_base64_unicode(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode('ascii')
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return standard_b64decode(x).decode(enc)
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def from_base64_bytes(x):
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if isinstance(x, unicode_type):
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x = x.encode('ascii')
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return standard_b64decode(x)
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def as_hex_bytes(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode(enc)
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return hexlify(x)
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def as_hex_unicode(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode(enc)
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return hexlify(x).decode('ascii')
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def from_hex_unicode(x, enc='utf-8'):
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if isinstance(x, unicode_type):
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x = x.encode('ascii')
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return unhexlify(x).decode(enc)
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def from_hex_bytes(x):
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if isinstance(x, unicode_type):
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x = x.encode('ascii')
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return unhexlify(x)
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