diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/pickle.py | 4 | ||||
| -rw-r--r-- | Lib/pickletools.py | 78 | ||||
| -rw-r--r-- | Lib/test/pickletester.py | 162 |
3 files changed, 124 insertions, 120 deletions
diff --git a/Lib/pickle.py b/Lib/pickle.py index 2947bd4..409d4b2 100644 --- a/Lib/pickle.py +++ b/Lib/pickle.py @@ -470,7 +470,7 @@ class _Pickler: else: self.write(LONG4 + pack("<i", n) + encoded) return - self.write(LONG + repr(obj).encode("ascii") + b'\n') + self.write(LONG + repr(obj).encode("ascii") + b'L\n') dispatch[int] = save_long def save_float(self, obj, pack=struct.pack): @@ -890,6 +890,8 @@ class _Unpickler: def load_long(self): val = self.readline()[:-1].decode("ascii") + if val and val[-1] == 'L': + val = val[:-1] self.append(int(val, 0)) dispatch[LONG[0]] = load_long diff --git a/Lib/pickletools.py b/Lib/pickletools.py index 1dd45da..6614df7 100644 --- a/Lib/pickletools.py +++ b/Lib/pickletools.py @@ -527,6 +527,8 @@ def read_decimalnl_long(f): """ s = read_stringnl(f, decode=False, stripquotes=False) + if s[-1:] == b'L': + s = s[:-1] return int(s) @@ -2052,39 +2054,39 @@ _dis_test = r""" 1: l LIST (MARK at 0) 2: p PUT 0 5: L LONG 1 - 8: a APPEND - 9: L LONG 2 - 12: a APPEND - 13: ( MARK - 14: L LONG 3 - 17: L LONG 4 - 20: t TUPLE (MARK at 13) - 21: p PUT 1 - 24: a APPEND - 25: ( MARK - 26: d DICT (MARK at 25) - 27: p PUT 2 - 30: c GLOBAL 'builtins bytes' - 46: p PUT 3 - 49: ( MARK - 50: ( MARK - 51: l LIST (MARK at 50) - 52: p PUT 4 - 55: L LONG 97 - 59: a APPEND - 60: L LONG 98 + 9: a APPEND + 10: L LONG 2 + 14: a APPEND + 15: ( MARK + 16: L LONG 3 + 20: L LONG 4 + 24: t TUPLE (MARK at 15) + 25: p PUT 1 + 28: a APPEND + 29: ( MARK + 30: d DICT (MARK at 29) + 31: p PUT 2 + 34: c GLOBAL 'builtins bytes' + 50: p PUT 3 + 53: ( MARK + 54: ( MARK + 55: l LIST (MARK at 54) + 56: p PUT 4 + 59: L LONG 97 64: a APPEND - 65: L LONG 99 - 69: a APPEND - 70: t TUPLE (MARK at 49) - 71: p PUT 5 - 74: R REDUCE - 75: p PUT 6 - 78: V UNICODE 'def' - 83: p PUT 7 - 86: s SETITEM - 87: a APPEND - 88: . STOP + 65: L LONG 98 + 70: a APPEND + 71: L LONG 99 + 76: a APPEND + 77: t TUPLE (MARK at 53) + 78: p PUT 5 + 81: R REDUCE + 82: p PUT 6 + 85: V UNICODE 'def' + 90: p PUT 7 + 93: s SETITEM + 94: a APPEND + 95: . STOP highest protocol among opcodes = 0 Try again with a "binary" pickle. @@ -2157,12 +2159,12 @@ highest protocol among opcodes = 0 92: V UNICODE 'value' 99: p PUT 7 102: L LONG 42 - 106: s SETITEM - 107: b BUILD - 108: a APPEND - 109: g GET 5 - 112: a APPEND - 113: . STOP + 107: s SETITEM + 108: b BUILD + 109: a APPEND + 110: g GET 5 + 113: a APPEND + 114: . STOP highest protocol among opcodes = 0 >>> dis(pickle.dumps(x, 1)) diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py index 887b512..3ed84fb 100644 --- a/Lib/test/pickletester.py +++ b/Lib/test/pickletester.py @@ -90,21 +90,21 @@ class use_metaclass(object, metaclass=metaclass): # the object returned by create_data(). DATA0 = ( - b'(lp0\nL0\naL1\naF2.0\nac' + b'(lp0\nL0L\naL1L\naF2.0\nac' b'builtins\ncomplex\n' b'p1\n(F3.0\nF0.0\ntp2\nRp' - b'3\naL1\naL-1\naL255\naL-' - b'255\naL-256\naL65535\na' - b'L-65535\naL-65536\naL2' - b'147483647\naL-2147483' - b'647\naL-2147483648\na(' + b'3\naL1L\naL-1L\naL255L\naL-' + b'255L\naL-256L\naL65535L\na' + b'L-65535L\naL-65536L\naL2' + b'147483647L\naL-2147483' + b'647L\naL-2147483648L\na(' b'Vabc\np4\ng4\nccopyreg' b'\n_reconstructor\np5\n(' b'c__main__\nC\np6\ncbu' b'iltins\nobject\np7\nNt' b'p8\nRp9\n(dp10\nVfoo\np1' - b'1\nL1\nsVbar\np12\nL2\nsb' - b'g9\ntp13\nag13\naL5\na.' + b'1\nL1L\nsVbar\np12\nL2L\nsb' + b'g9\ntp13\nag13\naL5L\na.' ) # Disassembly of DATA0 @@ -113,80 +113,80 @@ DATA0_DIS = """\ 1: l LIST (MARK at 0) 2: p PUT 0 5: L LONG 0 - 8: a APPEND - 9: L LONG 1 - 12: a APPEND - 13: F FLOAT 2.0 - 18: a APPEND - 19: c GLOBAL 'builtins complex' - 37: p PUT 1 - 40: ( MARK - 41: F FLOAT 3.0 - 46: F FLOAT 0.0 - 51: t TUPLE (MARK at 40) - 52: p PUT 2 - 55: R REDUCE - 56: p PUT 3 - 59: a APPEND - 60: L LONG 1 - 63: a APPEND - 64: L LONG -1 - 68: a APPEND - 69: L LONG 255 - 74: a APPEND - 75: L LONG -255 - 81: a APPEND - 82: L LONG -256 - 88: a APPEND - 89: L LONG 65535 - 96: a APPEND - 97: L LONG -65535 - 105: a APPEND - 106: L LONG -65536 + 9: a APPEND + 10: L LONG 1 + 14: a APPEND + 15: F FLOAT 2.0 + 20: a APPEND + 21: c GLOBAL 'builtins complex' + 39: p PUT 1 + 42: ( MARK + 43: F FLOAT 3.0 + 48: F FLOAT 0.0 + 53: t TUPLE (MARK at 42) + 54: p PUT 2 + 57: R REDUCE + 58: p PUT 3 + 61: a APPEND + 62: L LONG 1 + 66: a APPEND + 67: L LONG -1 + 72: a APPEND + 73: L LONG 255 + 79: a APPEND + 80: L LONG -255 + 87: a APPEND + 88: L LONG -256 + 95: a APPEND + 96: L LONG 65535 + 104: a APPEND + 105: L LONG -65535 114: a APPEND - 115: L LONG 2147483647 - 127: a APPEND - 128: L LONG -2147483647 - 141: a APPEND - 142: L LONG -2147483648 - 155: a APPEND - 156: ( MARK - 157: V UNICODE 'abc' - 162: p PUT 4 - 165: g GET 4 - 168: c GLOBAL 'copyreg _reconstructor' - 192: p PUT 5 - 195: ( MARK - 196: c GLOBAL '__main__ C' - 208: p PUT 6 - 211: c GLOBAL 'builtins object' - 228: p PUT 7 - 231: N NONE - 232: t TUPLE (MARK at 195) - 233: p PUT 8 - 236: R REDUCE - 237: p PUT 9 - 240: ( MARK - 241: d DICT (MARK at 240) - 242: p PUT 10 - 246: V UNICODE 'foo' - 251: p PUT 11 - 255: L LONG 1 - 258: s SETITEM - 259: V UNICODE 'bar' - 264: p PUT 12 - 268: L LONG 2 - 271: s SETITEM - 272: b BUILD - 273: g GET 9 - 276: t TUPLE (MARK at 156) - 277: p PUT 13 - 281: a APPEND - 282: g GET 13 - 286: a APPEND - 287: L LONG 5 - 290: a APPEND - 291: . STOP + 115: L LONG -65536 + 124: a APPEND + 125: L LONG 2147483647 + 138: a APPEND + 139: L LONG -2147483647 + 153: a APPEND + 154: L LONG -2147483648 + 168: a APPEND + 169: ( MARK + 170: V UNICODE 'abc' + 175: p PUT 4 + 178: g GET 4 + 181: c GLOBAL 'copyreg _reconstructor' + 205: p PUT 5 + 208: ( MARK + 209: c GLOBAL '__main__ C' + 221: p PUT 6 + 224: c GLOBAL 'builtins object' + 241: p PUT 7 + 244: N NONE + 245: t TUPLE (MARK at 208) + 246: p PUT 8 + 249: R REDUCE + 250: p PUT 9 + 253: ( MARK + 254: d DICT (MARK at 253) + 255: p PUT 10 + 259: V UNICODE 'foo' + 264: p PUT 11 + 268: L LONG 1 + 272: s SETITEM + 273: V UNICODE 'bar' + 278: p PUT 12 + 282: L LONG 2 + 286: s SETITEM + 287: b BUILD + 288: g GET 9 + 291: t TUPLE (MARK at 169) + 292: p PUT 13 + 296: a APPEND + 297: g GET 13 + 301: a APPEND + 302: L LONG 5 + 306: a APPEND + 307: . STOP highest protocol among opcodes = 0 """ |