[successfulangel]

i want some idea to write my coding in Function style.and i also want to know how to use isdigit()function when i check my error.I hope i can get some clue to change my coding style.Thanks in advance.

Attached File(s)

•  numberguessing.txt (1.38K)
  Number of downloads: 39

[Eric115]

Ok, first of all using the isdigit() function should be fairly easy. The isdigit() just takes a string and tells you if all of the characters in the string are a number. It will return a bool. For example

>>> a = 'abc'
>>> b = '123'
>>> print a.isdigit()
>>> False
>>> print b.isdigit()
>>> True

As for using functions in your code, you could use a different function for each keyboard response. For example (this is you code just modified)

...
elif response=="V":
    scores = getscores()
    print scores
...
def getscores():
    scores = """"""
    f=open("score.txt",'r')
    for line in f:
        scores += line+'\n'
    return scores

That is a very simple example of how to put in a function with return.
I hope that is what you mean by 'function style'
Hope I could help