Status: | Merged |
---|---|
Approved by: | Martin Packman |
Approved revision: | no longer in the source branch. |
Merge reported by: | The Breezy Bot |
Merged at revision: | not available |
Proposed branch: | lp:~gz/brz/py3_bencode |
Merge into: | lp:brz |
Diff against target: |
396 lines (+127/-124) 2 files modified
breezy/tests/test__bencode.py (+91/-94) breezy/util/_bencode_py.py (+36/-30) |
To merge this branch: | bzr merge lp:~gz/brz/py3_bencode |
Related bugs: |
Reviewer | Review Type | Date Requested | Status |
---|---|---|---|
Jelmer Vernooij | Approve | ||
Review via email: mp+325451@code.launchpad.net |
Commit message
Make _bencode_py Python 3 compatible
Description of the change
It's b-time for b-encode.
Only real thing of note is the annoyance of turning int(4) into b'4' on Python 3. Also one change from [0] to [:1] so keys are always one char bytestrings not ints.
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Jelmer Vernooij (jelmer) : | # |
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1 | === modified file 'breezy/tests/test__bencode.py' | |||
2 | --- breezy/tests/test__bencode.py 2017-05-23 14:08:03 +0000 | |||
3 | +++ breezy/tests/test__bencode.py 2017-06-10 22:12:08 +0000 | |||
4 | @@ -38,73 +38,73 @@ | |||
5 | 38 | self.assertRaises(exc, self.module.bdecode, bad) | 38 | self.assertRaises(exc, self.module.bdecode, bad) |
6 | 39 | 39 | ||
7 | 40 | def test_int(self): | 40 | def test_int(self): |
13 | 41 | self._check(0, 'i0e') | 41 | self._check(0, b'i0e') |
14 | 42 | self._check(4, 'i4e') | 42 | self._check(4, b'i4e') |
15 | 43 | self._check(123456789, 'i123456789e') | 43 | self._check(123456789, b'i123456789e') |
16 | 44 | self._check(-10, 'i-10e') | 44 | self._check(-10, b'i-10e') |
17 | 45 | self._check(int('1' * 1000), 'i' + ('1' * 1000) + 'e') | 45 | self._check(int('1' * 1000), b'i' + (b'1' * 1000) + b'e') |
18 | 46 | 46 | ||
19 | 47 | def test_long(self): | 47 | def test_long(self): |
22 | 48 | self._check(12345678901234567890, 'i12345678901234567890e') | 48 | self._check(12345678901234567890, b'i12345678901234567890e') |
23 | 49 | self._check(-12345678901234567890, 'i-12345678901234567890e') | 49 | self._check(-12345678901234567890, b'i-12345678901234567890e') |
24 | 50 | 50 | ||
25 | 51 | def test_malformed_int(self): | 51 | def test_malformed_int(self): |
36 | 52 | self._run_check_error(ValueError, 'ie') | 52 | self._run_check_error(ValueError, b'ie') |
37 | 53 | self._run_check_error(ValueError, 'i-e') | 53 | self._run_check_error(ValueError, b'i-e') |
38 | 54 | self._run_check_error(ValueError, 'i-010e') | 54 | self._run_check_error(ValueError, b'i-010e') |
39 | 55 | self._run_check_error(ValueError, 'i-0e') | 55 | self._run_check_error(ValueError, b'i-0e') |
40 | 56 | self._run_check_error(ValueError, 'i00e') | 56 | self._run_check_error(ValueError, b'i00e') |
41 | 57 | self._run_check_error(ValueError, 'i01e') | 57 | self._run_check_error(ValueError, b'i01e') |
42 | 58 | self._run_check_error(ValueError, 'i-03e') | 58 | self._run_check_error(ValueError, b'i-03e') |
43 | 59 | self._run_check_error(ValueError, 'i') | 59 | self._run_check_error(ValueError, b'i') |
44 | 60 | self._run_check_error(ValueError, 'i123') | 60 | self._run_check_error(ValueError, b'i123') |
45 | 61 | self._run_check_error(ValueError, 'i341foo382e') | 61 | self._run_check_error(ValueError, b'i341foo382e') |
46 | 62 | 62 | ||
47 | 63 | def test_string(self): | 63 | def test_string(self): |
51 | 64 | self._check('', '0:') | 64 | self._check(b'', b'0:') |
52 | 65 | self._check('abc', '3:abc') | 65 | self._check(b'abc', b'3:abc') |
53 | 66 | self._check('1234567890', '10:1234567890') | 66 | self._check(b'1234567890', b'10:1234567890') |
54 | 67 | 67 | ||
55 | 68 | def test_large_string(self): | 68 | def test_large_string(self): |
57 | 69 | self.assertRaises(ValueError, self.module.bdecode, "2147483639:foo") | 69 | self.assertRaises(ValueError, self.module.bdecode, b"2147483639:foo") |
58 | 70 | 70 | ||
59 | 71 | def test_malformed_string(self): | 71 | def test_malformed_string(self): |
72 | 72 | self._run_check_error(ValueError, '10:x') | 72 | self._run_check_error(ValueError, b'10:x') |
73 | 73 | self._run_check_error(ValueError, '10:') | 73 | self._run_check_error(ValueError, b'10:') |
74 | 74 | self._run_check_error(ValueError, '10') | 74 | self._run_check_error(ValueError, b'10') |
75 | 75 | self._run_check_error(ValueError, '01:x') | 75 | self._run_check_error(ValueError, b'01:x') |
76 | 76 | self._run_check_error(ValueError, '00:') | 76 | self._run_check_error(ValueError, b'00:') |
77 | 77 | self._run_check_error(ValueError, '35208734823ljdahflajhdf') | 77 | self._run_check_error(ValueError, b'35208734823ljdahflajhdf') |
78 | 78 | self._run_check_error(ValueError, '432432432432432:foo') | 78 | self._run_check_error(ValueError, b'432432432432432:foo') |
79 | 79 | self._run_check_error(ValueError, ' 1:x') # leading whitespace | 79 | self._run_check_error(ValueError, b' 1:x') # leading whitespace |
80 | 80 | self._run_check_error(ValueError, '-1:x') # negative | 80 | self._run_check_error(ValueError, b'-1:x') # negative |
81 | 81 | self._run_check_error(ValueError, '1 x') # space vs colon | 81 | self._run_check_error(ValueError, b'1 x') # space vs colon |
82 | 82 | self._run_check_error(ValueError, '1x') # missing colon | 82 | self._run_check_error(ValueError, b'1x') # missing colon |
83 | 83 | self._run_check_error(ValueError, ('1' * 1000) + ':') | 83 | self._run_check_error(ValueError, (b'1' * 1000) + b':') |
84 | 84 | 84 | ||
85 | 85 | def test_list(self): | 85 | def test_list(self): |
91 | 86 | self._check([], 'le') | 86 | self._check([], b'le') |
92 | 87 | self._check(['', '', ''], 'l0:0:0:e') | 87 | self._check([b'', b'', b''], b'l0:0:0:e') |
93 | 88 | self._check([1, 2, 3], 'li1ei2ei3ee') | 88 | self._check([1, 2, 3], b'li1ei2ei3ee') |
94 | 89 | self._check(['asd', 'xy'], 'l3:asd2:xye') | 89 | self._check([b'asd', b'xy'], b'l3:asd2:xye') |
95 | 90 | self._check([['Alice', 'Bob'], [2, 3]], 'll5:Alice3:Bobeli2ei3eee') | 90 | self._check([[b'Alice', b'Bob'], [2, 3]], b'll5:Alice3:Bobeli2ei3eee') |
96 | 91 | 91 | ||
97 | 92 | def test_list_deepnested(self): | 92 | def test_list_deepnested(self): |
99 | 93 | self._run_check_error(RuntimeError, ("l" * 10000) + ("e" * 10000)) | 93 | self._run_check_error(RuntimeError, (b"l" * 10000) + (b"e" * 10000)) |
100 | 94 | 94 | ||
101 | 95 | def test_malformed_list(self): | 95 | def test_malformed_list(self): |
107 | 96 | self._run_check_error(ValueError, 'l') | 96 | self._run_check_error(ValueError, b'l') |
108 | 97 | self._run_check_error(ValueError, 'l01:ae') | 97 | self._run_check_error(ValueError, b'l01:ae') |
109 | 98 | self._run_check_error(ValueError, 'l0:') | 98 | self._run_check_error(ValueError, b'l0:') |
110 | 99 | self._run_check_error(ValueError, 'li1e') | 99 | self._run_check_error(ValueError, b'li1e') |
111 | 100 | self._run_check_error(ValueError, 'l-3:e') | 100 | self._run_check_error(ValueError, b'l-3:e') |
112 | 101 | 101 | ||
113 | 102 | def test_dict(self): | 102 | def test_dict(self): |
119 | 103 | self._check({}, 'de') | 103 | self._check({}, b'de') |
120 | 104 | self._check({'':3}, 'd0:i3ee') | 104 | self._check({b'':3}, b'd0:i3ee') |
121 | 105 | self._check({'age': 25, 'eyes': 'blue'}, 'd3:agei25e4:eyes4:bluee') | 105 | self._check({b'age': 25, b'eyes': b'blue'}, b'd3:agei25e4:eyes4:bluee') |
122 | 106 | self._check({'spam.mp3': {'author': 'Alice', 'length': 100000}}, | 106 | self._check({b'spam.mp3': {b'author': b'Alice', b'length': 100000}}, |
123 | 107 | 'd8:spam.mp3d6:author5:Alice6:lengthi100000eee') | 107 | b'd8:spam.mp3d6:author5:Alice6:lengthi100000eee') |
124 | 108 | 108 | ||
125 | 109 | def test_dict_deepnested(self): | 109 | def test_dict_deepnested(self): |
126 | 110 | # The recursion here provokes CPython into emitting a warning on | 110 | # The recursion here provokes CPython into emitting a warning on |
127 | @@ -114,30 +114,30 @@ | |||
128 | 114 | # avoid distracting noise in the test output. | 114 | # avoid distracting noise in the test output. |
129 | 115 | self.overrideAttr(sys, 'stderr', self._log_file) | 115 | self.overrideAttr(sys, 'stderr', self._log_file) |
130 | 116 | self._run_check_error( | 116 | self._run_check_error( |
132 | 117 | RuntimeError, ("d0:" * 10000) + 'i1e' + ("e" * 10000)) | 117 | RuntimeError, (b"d0:" * 10000) + b'i1e' + (b"e" * 10000)) |
133 | 118 | 118 | ||
134 | 119 | def test_malformed_dict(self): | 119 | def test_malformed_dict(self): |
144 | 120 | self._run_check_error(ValueError, 'd') | 120 | self._run_check_error(ValueError, b'd') |
145 | 121 | self._run_check_error(ValueError, 'defoobar') | 121 | self._run_check_error(ValueError, b'defoobar') |
146 | 122 | self._run_check_error(ValueError, 'd3:fooe') | 122 | self._run_check_error(ValueError, b'd3:fooe') |
147 | 123 | self._run_check_error(ValueError, 'di1e0:e') | 123 | self._run_check_error(ValueError, b'di1e0:e') |
148 | 124 | self._run_check_error(ValueError, 'd1:b0:1:a0:e') | 124 | self._run_check_error(ValueError, b'd1:b0:1:a0:e') |
149 | 125 | self._run_check_error(ValueError, 'd1:a0:1:a0:e') | 125 | self._run_check_error(ValueError, b'd1:a0:1:a0:e') |
150 | 126 | self._run_check_error(ValueError, 'd0:0:') | 126 | self._run_check_error(ValueError, b'd0:0:') |
151 | 127 | self._run_check_error(ValueError, 'd0:') | 127 | self._run_check_error(ValueError, b'd0:') |
152 | 128 | self._run_check_error(ValueError, 'd432432432432432432:e') | 128 | self._run_check_error(ValueError, b'd432432432432432432:e') |
153 | 129 | 129 | ||
154 | 130 | def test_empty_string(self): | 130 | def test_empty_string(self): |
156 | 131 | self.assertRaises(ValueError, self.module.bdecode, '') | 131 | self.assertRaises(ValueError, self.module.bdecode, b'') |
157 | 132 | 132 | ||
158 | 133 | def test_junk(self): | 133 | def test_junk(self): |
163 | 134 | self._run_check_error(ValueError, 'i6easd') | 134 | self._run_check_error(ValueError, b'i6easd') |
164 | 135 | self._run_check_error(ValueError, '2:abfdjslhfld') | 135 | self._run_check_error(ValueError, b'2:abfdjslhfld') |
165 | 136 | self._run_check_error(ValueError, '0:0:') | 136 | self._run_check_error(ValueError, b'0:0:') |
166 | 137 | self._run_check_error(ValueError, 'leanfdldjfh') | 137 | self._run_check_error(ValueError, b'leanfdldjfh') |
167 | 138 | 138 | ||
168 | 139 | def test_unknown_object(self): | 139 | def test_unknown_object(self): |
170 | 140 | self.assertRaises(ValueError, self.module.bdecode, 'relwjhrlewjh') | 140 | self.assertRaises(ValueError, self.module.bdecode, b'relwjhrlewjh') |
171 | 141 | 141 | ||
172 | 142 | def test_unsupported_type(self): | 142 | def test_unsupported_type(self): |
173 | 143 | self._run_check_error(TypeError, float(1.5)) | 143 | self._run_check_error(TypeError, float(1.5)) |
174 | @@ -158,28 +158,28 @@ | |||
175 | 158 | self.assertEqual(expected, self.module.bencode(source)) | 158 | self.assertEqual(expected, self.module.bencode(source)) |
176 | 159 | 159 | ||
177 | 160 | def test_int(self): | 160 | def test_int(self): |
181 | 161 | self._check('i4e', 4) | 161 | self._check(b'i4e', 4) |
182 | 162 | self._check('i0e', 0) | 162 | self._check(b'i0e', 0) |
183 | 163 | self._check('i-10e', -10) | 163 | self._check(b'i-10e', -10) |
184 | 164 | 164 | ||
185 | 165 | def test_long(self): | 165 | def test_long(self): |
188 | 166 | self._check('i12345678901234567890e', 12345678901234567890) | 166 | self._check(b'i12345678901234567890e', 12345678901234567890) |
189 | 167 | self._check('i-12345678901234567890e', -12345678901234567890) | 167 | self._check(b'i-12345678901234567890e', -12345678901234567890) |
190 | 168 | 168 | ||
191 | 169 | def test_string(self): | 169 | def test_string(self): |
195 | 170 | self._check('0:', '') | 170 | self._check(b'0:', b'') |
196 | 171 | self._check('3:abc', 'abc') | 171 | self._check(b'3:abc', b'abc') |
197 | 172 | self._check('10:1234567890', '1234567890') | 172 | self._check(b'10:1234567890', b'1234567890') |
198 | 173 | 173 | ||
199 | 174 | def test_list(self): | 174 | def test_list(self): |
203 | 175 | self._check('le', []) | 175 | self._check(b'le', []) |
204 | 176 | self._check('li1ei2ei3ee', [1, 2, 3]) | 176 | self._check(b'li1ei2ei3ee', [1, 2, 3]) |
205 | 177 | self._check('ll5:Alice3:Bobeli2ei3eee', [['Alice', 'Bob'], [2, 3]]) | 177 | self._check(b'll5:Alice3:Bobeli2ei3eee', [[b'Alice', b'Bob'], [2, 3]]) |
206 | 178 | 178 | ||
207 | 179 | def test_list_as_tuple(self): | 179 | def test_list_as_tuple(self): |
211 | 180 | self._check('le', ()) | 180 | self._check(b'le', ()) |
212 | 181 | self._check('li1ei2ei3ee', (1, 2, 3)) | 181 | self._check(b'li1ei2ei3ee', (1, 2, 3)) |
213 | 182 | self._check('ll5:Alice3:Bobeli2ei3eee', (('Alice', 'Bob'), (2, 3))) | 182 | self._check(b'll5:Alice3:Bobeli2ei3eee', ((b'Alice', b'Bob'), (2, 3))) |
214 | 183 | 183 | ||
215 | 184 | def test_list_deep_nested(self): | 184 | def test_list_deep_nested(self): |
216 | 185 | top = [] | 185 | top = [] |
217 | @@ -187,31 +187,28 @@ | |||
218 | 187 | for i in range(10000): | 187 | for i in range(10000): |
219 | 188 | l.append([]) | 188 | l.append([]) |
220 | 189 | l = l[0] | 189 | l = l[0] |
223 | 190 | self.assertRaises(RuntimeError, self.module.bencode, | 190 | self.assertRaises(RuntimeError, self.module.bencode, top) |
222 | 191 | top) | ||
224 | 192 | 191 | ||
225 | 193 | def test_dict(self): | 192 | def test_dict(self): |
231 | 194 | self._check('de', {}) | 193 | self._check(b'de', {}) |
232 | 195 | self._check('d3:agei25e4:eyes4:bluee', {'age': 25, 'eyes': 'blue'}) | 194 | self._check(b'd3:agei25e4:eyes4:bluee', {b'age': 25, b'eyes': b'blue'}) |
233 | 196 | self._check('d8:spam.mp3d6:author5:Alice6:lengthi100000eee', | 195 | self._check(b'd8:spam.mp3d6:author5:Alice6:lengthi100000eee', |
234 | 197 | {'spam.mp3': {'author': 'Alice', | 196 | {b'spam.mp3': {b'author': b'Alice', b'length': 100000}}) |
230 | 198 | 'length': 100000}}) | ||
235 | 199 | 197 | ||
236 | 200 | def test_dict_deep_nested(self): | 198 | def test_dict_deep_nested(self): |
237 | 201 | d = top = {} | 199 | d = top = {} |
238 | 202 | for i in range(10000): | 200 | for i in range(10000): |
243 | 203 | d[''] = {} | 201 | d[b''] = {} |
244 | 204 | d = d[''] | 202 | d = d[b''] |
245 | 205 | self.assertRaises(RuntimeError, self.module.bencode, | 203 | self.assertRaises(RuntimeError, self.module.bencode, top) |
242 | 206 | top) | ||
246 | 207 | 204 | ||
247 | 208 | def test_bencached(self): | 205 | def test_bencached(self): |
249 | 209 | self._check('i3e', self.module.Bencached(self.module.bencode(3))) | 206 | self._check(b'i3e', self.module.Bencached(self.module.bencode(3))) |
250 | 210 | 207 | ||
251 | 211 | def test_invalid_dict(self): | 208 | def test_invalid_dict(self): |
253 | 212 | self.assertRaises(TypeError, self.module.bencode, {1:"foo"}) | 209 | self.assertRaises(TypeError, self.module.bencode, {1: b"foo"}) |
254 | 213 | 210 | ||
255 | 214 | def test_bool(self): | 211 | def test_bool(self): |
258 | 215 | self._check('i1e', True) | 212 | self._check(b'i1e', True) |
259 | 216 | self._check('i0e', False) | 213 | self._check(b'i0e', False) |
260 | 217 | 214 | ||
261 | 218 | 215 | ||
262 | === modified file 'breezy/util/_bencode_py.py' | |||
263 | --- breezy/util/_bencode_py.py 2017-05-22 00:56:52 +0000 | |||
264 | +++ breezy/util/_bencode_py.py 2017-06-10 22:12:08 +0000 | |||
265 | @@ -30,43 +30,43 @@ | |||
266 | 30 | """ | 30 | """ |
267 | 31 | self.yield_tuples = yield_tuples | 31 | self.yield_tuples = yield_tuples |
268 | 32 | decode_func = {} | 32 | decode_func = {} |
282 | 33 | decode_func['l'] = self.decode_list | 33 | decode_func[b'l'] = self.decode_list |
283 | 34 | decode_func['d'] = self.decode_dict | 34 | decode_func[b'd'] = self.decode_dict |
284 | 35 | decode_func['i'] = self.decode_int | 35 | decode_func[b'i'] = self.decode_int |
285 | 36 | decode_func['0'] = self.decode_string | 36 | decode_func[b'0'] = self.decode_string |
286 | 37 | decode_func['1'] = self.decode_string | 37 | decode_func[b'1'] = self.decode_string |
287 | 38 | decode_func['2'] = self.decode_string | 38 | decode_func[b'2'] = self.decode_string |
288 | 39 | decode_func['3'] = self.decode_string | 39 | decode_func[b'3'] = self.decode_string |
289 | 40 | decode_func['4'] = self.decode_string | 40 | decode_func[b'4'] = self.decode_string |
290 | 41 | decode_func['5'] = self.decode_string | 41 | decode_func[b'5'] = self.decode_string |
291 | 42 | decode_func['6'] = self.decode_string | 42 | decode_func[b'6'] = self.decode_string |
292 | 43 | decode_func['7'] = self.decode_string | 43 | decode_func[b'7'] = self.decode_string |
293 | 44 | decode_func['8'] = self.decode_string | 44 | decode_func[b'8'] = self.decode_string |
294 | 45 | decode_func['9'] = self.decode_string | 45 | decode_func[b'9'] = self.decode_string |
295 | 46 | self.decode_func = decode_func | 46 | self.decode_func = decode_func |
296 | 47 | 47 | ||
297 | 48 | def decode_int(self, x, f): | 48 | def decode_int(self, x, f): |
298 | 49 | f += 1 | 49 | f += 1 |
300 | 50 | newf = x.index('e', f) | 50 | newf = x.index(b'e', f) |
301 | 51 | n = int(x[f:newf]) | 51 | n = int(x[f:newf]) |
304 | 52 | if x[f] == '-': | 52 | if x[f] == b'-': |
305 | 53 | if x[f + 1] == '0': | 53 | if x[f + 1] == b'0': |
306 | 54 | raise ValueError | 54 | raise ValueError |
308 | 55 | elif x[f] == '0' and newf != f+1: | 55 | elif x[f] == b'0' and newf != f+1: |
309 | 56 | raise ValueError | 56 | raise ValueError |
310 | 57 | return (n, newf+1) | 57 | return (n, newf+1) |
311 | 58 | 58 | ||
312 | 59 | def decode_string(self, x, f): | 59 | def decode_string(self, x, f): |
314 | 60 | colon = x.index(':', f) | 60 | colon = x.index(b':', f) |
315 | 61 | n = int(x[f:colon]) | 61 | n = int(x[f:colon]) |
317 | 62 | if x[f] == '0' and colon != f+1: | 62 | if x[f] == b'0' and colon != f+1: |
318 | 63 | raise ValueError | 63 | raise ValueError |
319 | 64 | colon += 1 | 64 | colon += 1 |
320 | 65 | return (x[colon:colon+n], colon+n) | 65 | return (x[colon:colon+n], colon+n) |
321 | 66 | 66 | ||
322 | 67 | def decode_list(self, x, f): | 67 | def decode_list(self, x, f): |
323 | 68 | r, f = [], f+1 | 68 | r, f = [], f+1 |
325 | 69 | while x[f] != 'e': | 69 | while x[f] != b'e': |
326 | 70 | v, f = self.decode_func[x[f]](x, f) | 70 | v, f = self.decode_func[x[f]](x, f) |
327 | 71 | r.append(v) | 71 | r.append(v) |
328 | 72 | if self.yield_tuples: | 72 | if self.yield_tuples: |
329 | @@ -76,7 +76,7 @@ | |||
330 | 76 | def decode_dict(self, x, f): | 76 | def decode_dict(self, x, f): |
331 | 77 | r, f = {}, f+1 | 77 | r, f = {}, f+1 |
332 | 78 | lastkey = None | 78 | lastkey = None |
334 | 79 | while x[f] != 'e': | 79 | while x[f] != b'e': |
335 | 80 | k, f = self.decode_string(x, f) | 80 | k, f = self.decode_string(x, f) |
336 | 81 | if lastkey >= k: | 81 | if lastkey >= k: |
337 | 82 | raise ValueError | 82 | raise ValueError |
338 | @@ -88,7 +88,7 @@ | |||
339 | 88 | if not isinstance(x, bytes): | 88 | if not isinstance(x, bytes): |
340 | 89 | raise TypeError | 89 | raise TypeError |
341 | 90 | try: | 90 | try: |
343 | 91 | r, l = self.decode_func[x[0]](x, 0) | 91 | r, l = self.decode_func[x[:1]](x, 0) |
344 | 92 | except (IndexError, KeyError, OverflowError) as e: | 92 | except (IndexError, KeyError, OverflowError) as e: |
345 | 93 | raise ValueError(str(e)) | 93 | raise ValueError(str(e)) |
346 | 94 | if l != len(x): | 94 | if l != len(x): |
347 | @@ -116,30 +116,36 @@ | |||
348 | 116 | encode_int(int(x), r) | 116 | encode_int(int(x), r) |
349 | 117 | 117 | ||
350 | 118 | def encode_int(x, r): | 118 | def encode_int(x, r): |
352 | 119 | r.extend(('i', str(x), 'e')) | 119 | r.extend((b'i', int_to_bytes(x), b'e')) |
353 | 120 | 120 | ||
354 | 121 | def encode_string(x, r): | 121 | def encode_string(x, r): |
356 | 122 | r.extend((str(len(x)), ':', x)) | 122 | r.extend((int_to_bytes(len(x)), b':', x)) |
357 | 123 | |||
358 | 124 | def encode_unicode(x, r): | ||
359 | 125 | r.extend((int_to_bytes(len(x)), b':', x)) | ||
360 | 123 | 126 | ||
361 | 124 | def encode_list(x, r): | 127 | def encode_list(x, r): |
363 | 125 | r.append('l') | 128 | r.append(b'l') |
364 | 126 | for i in x: | 129 | for i in x: |
365 | 127 | encode_func[type(i)](i, r) | 130 | encode_func[type(i)](i, r) |
367 | 128 | r.append('e') | 131 | r.append(b'e') |
368 | 129 | 132 | ||
369 | 130 | def encode_dict(x,r): | 133 | def encode_dict(x,r): |
371 | 131 | r.append('d') | 134 | r.append(b'd') |
372 | 132 | ilist = sorted(x.items()) | 135 | ilist = sorted(x.items()) |
373 | 133 | for k, v in ilist: | 136 | for k, v in ilist: |
375 | 134 | r.extend((str(len(k)), ':', k)) | 137 | r.extend((int_to_bytes(len(k)), b':', k)) |
376 | 135 | encode_func[type(v)](v, r) | 138 | encode_func[type(v)](v, r) |
378 | 136 | r.append('e') | 139 | r.append(b'e') |
379 | 137 | 140 | ||
380 | 138 | encode_func = {} | 141 | encode_func = {} |
381 | 139 | encode_func[type(Bencached(0))] = encode_bencached | 142 | encode_func[type(Bencached(0))] = encode_bencached |
382 | 140 | encode_func[int] = encode_int | 143 | encode_func[int] = encode_int |
383 | 141 | if sys.version_info < (3,): | 144 | if sys.version_info < (3,): |
384 | 142 | encode_func[long] = encode_int | 145 | encode_func[long] = encode_int |
385 | 146 | int_to_bytes = str | ||
386 | 147 | else: | ||
387 | 148 | int_to_bytes = lambda n: b"%d" % n | ||
388 | 143 | encode_func[bytes] = encode_string | 149 | encode_func[bytes] = encode_string |
389 | 144 | encode_func[list] = encode_list | 150 | encode_func[list] = encode_list |
390 | 145 | encode_func[tuple] = encode_list | 151 | encode_func[tuple] = encode_list |
391 | @@ -159,5 +165,5 @@ | |||
392 | 159 | def bencode(x): | 165 | def bencode(x): |
393 | 160 | r = [] | 166 | r = [] |
394 | 161 | encode_func[type(x)](x, r) | 167 | encode_func[type(x)](x, r) |
396 | 162 | return ''.join(r) | 168 | return b''.join(r) |
397 | 163 | 169 |