On Sat, 28 May 2016 08:19 pm, jobmatt...@gmail.com wrote:
> for item, i in enumerate(aa)
> print item
Wrong way around. It should be:
for i, item in enumerate(aa):
print item
For example:
py> for i, item in enumerate(aa):
... print i, item
...
0 c
1 h
2 e
3 e
4 s
5 e
> this writing, it can print all values
>
> for item, i in enumerate(aa)
> if item == findit:
> print item
>
> this only print the first value, means it only print once then not print
> again,
No, it doesn't not print the first value, it prints any value that equals
findit, whatever that is. If nothing equals findit, nothing will be
printed. Only items which equal findit will be printed.
py> findit = 'z'
py> for i, item in enumerate(aa):
... if item == findit:
... print i, item
...
py> findit = 'e'
py> for i, item in enumerate(aa):
... if item == findit:
... print i, item
...
2 e
3 e
5 e
--
Steven
--
https://mail.python.org/mailman/listinfo/python-list
