Loops in List

[Skaperen]

It's not wrong. print('Item no. ', (i+1), ' is: ', listA[i]) will work too. It's about routines. 

Hello, @SandraDan. As @Scaperen showed you, to concatenate strings they must be strings. listA is an integer.

it did not work, unchanged, for me.  i think it should have, but i definitely got an error.

Output:
lt1/forums /home/forums 6> cat foo.py
# loop in list
 
listA = list(range(0,101,5))
 
for i in range(len(listA)):
    print('Item no. ' + str(i+1) + ' is: ' + listA[i])
lt1/forums /home/forums 7> py3 foo.py
Traceback (most recent call last):
  File "foo.py", line 6, in <module>
    print('Item no. ' + str(i+1) + ' is: ' + listA[i])
TypeError: Can't convert 'int' object to str implicitly
lt1/forums /home/forums 8> 

wrapping it in str() made it work.  it had been my understanding that print() would apply repr() to any non-string argument it got.  i learned i was wrong.

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what is wrong with minimal change?

well, why not show a better way, 'pythonic' why?

if that is the direction we want newbies to go in very early then we should explain it in all cases where a non-pythonic way fails and working pythonic code is given.  and explaining why [i]that code is pythonic would be a plus.

my look on it is what did the poster do wrong.  if what the poster did wrong was not code in a pythonic way, then that should be said.

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i highlighted "that" and clicked on the italicize button.  it showed up for me correctly in the edit window and in the preview.  then when i posted it seems to have lost the closing tag ... maybe a bug in post merging?