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Abraxas
Group Title
Who could help me to understand the behavior of Python in this function?
I'm trying to convert into integers some numeric strings inside a list.
Numbers = ('1', '2', '3', '4')
def StrToInt(x):
for i in x:
print i
int(i)
I think it doesn't work because function assign a value to a local variable. But, if a try something like:
def StrToInt(x):
for i in x:
print i
int(i)
return x
or
def StrToInt(x):
global x
for i in x:
print i
int(i)
both functions doesn't work either.
 one year ago
 one year ago
Abraxas Group Title
Who could help me to understand the behavior of Python in this function? I'm trying to convert into integers some numeric strings inside a list. Numbers = ('1', '2', '3', '4') def StrToInt(x): for i in x: print i int(i) I think it doesn't work because function assign a value to a local variable. But, if a try something like: def StrToInt(x): for i in x: print i int(i) return x or def StrToInt(x): global x for i in x: print i int(i) both functions doesn't work either.
 one year ago
 one year ago

This Question is Closed

snark Group TitleBest ResponseYou've already chosen the best response.3
numbers = ['1' ,'2' ,'3'] # our list of numeric strings def toInt(x): # a function which will use x, here a list of strings a = [ ] # create an empty list to hold our integers for n in x: # for each entry in the list x a.append(int(n)) # put the int value of n into our list return a # return our list of integers b = toInt(numbers) # let's test it print(b) [1,2,3] # Surprise!
 one year ago

andrew.m.higgs Group TitleBest ResponseYou've already chosen the best response.0
Yes. As Snark says. You need to add the converted strings to a list to be returned.
 one year ago

Abraxas Group TitleBest ResponseYou've already chosen the best response.0
Nice Snark!!! Thank a lot!!!! Take your medal. You deserve a lot of it!
 one year ago
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