Mercurial > repos > yating-l > jbrowsearchivecreator

comparison test/lib/python2.7/encodings/rot_13.py @ 3:7d1a9a91b989 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
planemo upload for repository https://github.com/Yating-L/jbrowse-archive-creator.git commit d583ac16a6c6942730ea536eb59cc37941816030-dirty
author yating-l
date Thu, 18 May 2017 18:37:28 -0400
parents
children
comparison
equal deleted inserted replaced
2:3e2160197902 3:7d1a9a91b989
1 #! /usr/bin/python2.7
2 """ Python Character Mapping Codec for ROT13.
3
4 See http://ucsub.colorado.edu/~kominek/rot13/ for details.
5
6 Written by Marc-Andre Lemburg (mal@lemburg.com).
7
8 """#"
9
10 import codecs
11
12 ### Codec APIs
13
14 class Codec(codecs.Codec):
15
16 def encode(self,input,errors='strict'):
17 return codecs.charmap_encode(input,errors,encoding_map)
18
19 def decode(self,input,errors='strict'):
20 return codecs.charmap_decode(input,errors,decoding_map)
21
22 class IncrementalEncoder(codecs.IncrementalEncoder):
23 def encode(self, input, final=False):
24 return codecs.charmap_encode(input,self.errors,encoding_map)[0]
25
26 class IncrementalDecoder(codecs.IncrementalDecoder):
27 def decode(self, input, final=False):
28 return codecs.charmap_decode(input,self.errors,decoding_map)[0]
29
30 class StreamWriter(Codec,codecs.StreamWriter):
31 pass
32
33 class StreamReader(Codec,codecs.StreamReader):
34 pass
35
36 ### encodings module API
37
38 def getregentry():
39 return codecs.CodecInfo(
40 name='rot-13',
41 encode=Codec().encode,
42 decode=Codec().decode,
43 incrementalencoder=IncrementalEncoder,
44 incrementaldecoder=IncrementalDecoder,
45 streamwriter=StreamWriter,
46 streamreader=StreamReader,
47 _is_text_encoding=False,
48 )
49
50 ### Decoding Map
51
52 decoding_map = codecs.make_identity_dict(range(256))
53 decoding_map.update({
54 0x0041: 0x004e,
55 0x0042: 0x004f,
56 0x0043: 0x0050,
57 0x0044: 0x0051,
58 0x0045: 0x0052,
59 0x0046: 0x0053,
60 0x0047: 0x0054,
61 0x0048: 0x0055,
62 0x0049: 0x0056,
63 0x004a: 0x0057,
64 0x004b: 0x0058,
65 0x004c: 0x0059,
66 0x004d: 0x005a,
67 0x004e: 0x0041,
68 0x004f: 0x0042,
69 0x0050: 0x0043,
70 0x0051: 0x0044,
71 0x0052: 0x0045,
72 0x0053: 0x0046,
73 0x0054: 0x0047,
74 0x0055: 0x0048,
75 0x0056: 0x0049,
76 0x0057: 0x004a,
77 0x0058: 0x004b,
78 0x0059: 0x004c,
79 0x005a: 0x004d,
80 0x0061: 0x006e,
81 0x0062: 0x006f,
82 0x0063: 0x0070,
83 0x0064: 0x0071,
84 0x0065: 0x0072,
85 0x0066: 0x0073,
86 0x0067: 0x0074,
87 0x0068: 0x0075,
88 0x0069: 0x0076,
89 0x006a: 0x0077,
90 0x006b: 0x0078,
91 0x006c: 0x0079,
92 0x006d: 0x007a,
93 0x006e: 0x0061,
94 0x006f: 0x0062,
95 0x0070: 0x0063,
96 0x0071: 0x0064,
97 0x0072: 0x0065,
98 0x0073: 0x0066,
99 0x0074: 0x0067,
100 0x0075: 0x0068,
101 0x0076: 0x0069,
102 0x0077: 0x006a,
103 0x0078: 0x006b,
104 0x0079: 0x006c,
105 0x007a: 0x006d,
106 })
107
108 ### Encoding Map
109
110 encoding_map = codecs.make_encoding_map(decoding_map)
111
112 ### Filter API
113
114 def rot13(infile, outfile):
115 outfile.write(infile.read().encode('rot-13'))
116
117 if __name__ == '__main__':
118 import sys
119 rot13(sys.stdin, sys.stdout)