New submission from jeff deifik <[EMAIL PROTECTED]>:
I compiled python 3.0 on a cygwin platform.
Here is my modest function:
def List_to_String(lis):
# return str.join(lis, '') # This is fast, but seems broke in 3.0
s = '' # This is really slow, but works in 3.0
for l in lis: s = s + l
return s
Here is my test case:
def test_List_to_String(self):
inp = ['f', 'r', 'e', 'd', ' ', 'i', 's']
out = 'fred is'
self.assertEqual(jefflib.List_to_String(inp), out)
Here is what happens when I try to run the commented out version (the
one with the join):
ERROR: test_List_to_String (__main__.TestJefflibFunctions)
----------------------------------------------------------------------
Traceback (most recent call last):
File "./jefflib_test.py", line 96, in test_List_to_String
self.assertEqual(jefflib.List_to_String(inp), out)
File "/cygdrive/c/documents and
settings/deifikj/jeff/scripts/jefflib.py", lin
e 256, in List_to_String
return str.join(lis)
TypeError: descriptor 'join' requires a 'str' object but received a 'list'
Of course, it worked fine in python 2.6.
I am baffled.
----------
components: None
messages: 76924
nosy: lopgok
severity: normal
status: open
title: problem with str.join
type: crash
versions: Python 3.0
_______________________________________
Python tracker <[EMAIL PROTECTED]>
<http://bugs.python.org/issue4534>
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