[ python-Bugs-1157576 ] pickle errors

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Bugs item #1157576, was opened at 2005-03-05 23:31
Message generated for change (Comment added) made by laxori666
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1157576&group_id=5470

Category: Python Library
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Laxori666 (laxori666)
Assigned to: Nobody/Anonymous (nobody)
Summary: pickle errors

Initial Comment:
pickle is giving me an error while I'm trying to
serialize a dictionary.
Here is the dictionary:
>>> a
{' ': (0, 2), '(': (858, 10), ',': (480, 9), '0': (327,
9), '4': (1393, 11), '8': (1396, 11), '@': (3496, 13),
'D': (212, 8), 'H': (1749, 12), 'L': (328, 9), 'P':
(344, 9), 'T': (215, 8), 'X': (4041, 12), '\': (859,
10), 'd': (16, 5), 'h': (61, 6), 'l': (17, 5), 'p':
(19, 6), 't': (5, 4), 'x': (83, 7), '#': (2632, 12),
"'": (330, 9), '+': (2633, 12), '/': (160, 8), '3':
(697, 10), '7': (2796, 12), '?': (2634, 12), 'C': (175,
8), 'G': (659, 10), 'K': (5571, 13), 'O': (173, 8),
'S': (241, 8), 'W': (662, 10), '[': (144, 9), 'c': (8,
5), 'g': (127, 7), 'k': (161, 8), 'o': (9, 4), 's':
(22, 5), 'w': (104, 7), '\n': (14, 5), '"': (162, 8),
'.': (26, 6), '2': (219, 9), '6': (1399, 11), ':':
(253, 8), 'B': (108, 8), 'F': (426, 9), 'J': (3497,
13), 'N': (146, 9), 'R': (326, 9), 'V': (875, 11), 'Z':
(8080, 13), 'b': (105, 7), 'f': (42, 6), '\xe9': (5570,
13), 'j': (8081, 13), 'n': (27, 5), 'r': (23, 5), 'v':
(37, 7), 'z': (663, 10), '~': (2635, 12), '\t': (2021,
11), '!': (1397, 11), '%': (2784, 12), ')': (1008, 10),
'-': (55, 7), '1': (1009, 10), '5': (4046, 12), '9':
(2797, 12), '=': (15, 5), 'A': (428, 9), 'E': (147, 9),
'I': (481, 9), 'M': (427, 9), 'Q': (436, 10), 'U':
(345, 9), 'Y': (2022, 11), ']': (145, 9), 'a': (29, 5),
'e': (12, 4), 'i': (28, 5), 'm': (62, 6), 'q': (4047,
12), 'u': (12, 5), 'y': (121, 7)}
Here is the series of commands I issue, resulting in an
error:

>>> afile = open("afile", "wb")
>>> p=pickle.Pickler(afile)
>>> p.save(a)
>>> afile.close()
>>> afile = open("afile", "rb")
>>> p=pickle.Unpickler(afile)
>>> a2 = p.load()
Traceback (most recent call last):
  File "<pyshell#69>", line 1, in ?
    a2 = p.load()
  File "H:\Python24\lib\pickle.py", line 872, in load
    dispatch[key](self)
  File "H:\Python24\lib\pickle.py", line 894, in load_eof
    raise EOFError
EOFError

Am I doing something wrong or is this pickle's fault?

----------------------------------------------------------------------

>Comment By: Laxori666 (laxori666)
Date: 2005-03-05 23:34

Message:
Logged In: YES 
user_id=1209371

NOTE: doing this using cPickle works without a problem. Also
note that the file is 2KB smaller under cPickle. If they are
supposed to be using the same stream, I think that is a
problem (the same protocol argument was used for both)

----------------------------------------------------------------------

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https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1157576&group_id=5470