Le 14/01/2014 23:00, Tobiah a écrit :
On 01/14/2014 01:21 PM, YBM wrote:
Le 14/01/2014 22:10, Igor Korot a écrit :
Hi, ALL,
C:\Documents and Settings\Igor.FORDANWORK\Desktop\winpdb>python
Python 2.7.5 (default, May 15 2013, 22:43:36) [MSC v.1500 32 bit
(Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
dict = {}
dict[(1,2)] = ('a','b')
dict[(3,4)] = ('c','d')
for (key1,key2),(value1,value2) in dict:
... print key1, " ", key2
... print value1, " ", value2
...
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'int' object is not iterable
What am I doing wrong?
for ... in dict:
is a way to iterate through dictionnary items,
what you want to do can be done so:
for (key1,key2),(value1,value2) in dict.items():
But it's (key1, value1), (key2, value2)
No. Try it.
key1 key2 are the members of every tuple key.
value1, value2 are the members of every tuple value.
>>> d={ (1,2):('a','b'), (3,4):('c','d') }
>>> for (key1,key2),(value1,value2) in d.items():
... print key1,key2,value1,value2
...
1 2 a b
3 4 c d
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