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Finn Bock (SF patch #103349):

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Allow pickle.py to be using with Jython unicode strings
This commit is contained in:
Guido van Rossum 2001-01-22 14:53:29 +00:00
parent f317a18a4a
commit 31584cb43d
1 changed files with 33 additions and 0 deletions
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33
Lib/pickle.py
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@ -300,6 +300,39 @@ class Pickler:
memo[d] = (memo_len, object)
dispatch[UnicodeType] = save_unicode
if StringType == UnicodeType:
# This is true for Jython
def save_string(self, object):
d = id(object)
memo = self.memo
unicode = object.isunicode()
if (self.bin):
if unicode:
object = object.encode("utf-8")
l = len(object)
s = mdumps(l)[1:]
if (l < 256 and not unicode):
self.write(SHORT_BINSTRING + s[0] + object)
else:
if unicode:
self.write(BINUNICODE + s + object)
else:
self.write(BINSTRING + s + object)
else:
if unicode:
object = object.replace(u"\\", u"\\u005c")
object = object.replace(u"\n", u"\\u000a")
object = object.encode('raw-unicode-escape')
self.write(UNICODE + object + '\n')
else:
self.write(STRING + `object` + '\n')
memo_len = len(memo)
self.write(self.put(memo_len))
memo[d] = (memo_len, object)
dispatch[StringType] = save_string
def save_tuple(self, object):
write = self.write