On 31/08/2010 20:20, Alban Nona wrote:
Ok, here a solution:
myFirstList = ["FN067_098_MEN", "FN067_098_JIN", "FN067_098_BG"]
mySecondList =
["FN067_098_MEN_Hair_PUZ_v001.0001.exr","FN067_098_JIN_Hair_SPC_v001.0001.exr","FN067_098_MEN_Jin_MVE_v001.0001.exr","FR043_010_GEN_NRM_v001.0001.exr"]
for n in myFirstList:
var = str(n)
Why str(n)?
Also, it would be clearer if you used different variables for the
different loops.
for n in mySecondList:
if var in n:
mySecondList.remove(n)
You shouldn't change the length of a list over which you're iterating.
Python will step along the list one entry at a time and won't notice
when you remove an entry, so the next one will be skipped. For example:
>>> letters = ["a", "b", "c", "d", "e"]
>>> for i in letters:
... if i == "b" or i == "c":
... letters.remove(i)
...
>>> print letters
['a', 'c', 'd', 'e']
It removed "b" and then moved on to the next entry, which is "d"
because "b" has been removed and all the following entries have moved
down one place. It never sees "c".
print mySecondList
[snip]
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