Issue
I will give you my python code (it's pretty basic and small) and if you can tell me where I am wrong. Thanks a lot and don't hate :)
ekt=[]
pl=[]
nm=[]
for i in range(5):
nms=raw_input("Ποιο το όνομα της χώρας?")
ekts=input("Ποια η εκταση της χώρας αυτής?")
pls=input("Ποιός είναι ο πληθυσμός της χώρας αυτής?")
nms.append(ekt)
ekts.append(ekt)
nms.append(nm)
max_ekts=-2
min_pls=-2
for i in range(5):
if ekt[i]>max_ekts:
max_ekts=ekt[i]
max_ekts_nm=nm[i]
if pl[i]>min_pls:
min_pls=pl[i]
min_pls_nm=nm[i]
sum_pls=sum_pls+pl[i]
mo_pls=max_pls/5.0
print"Χώρα με την μεγαλύτερη έκταση:",max_ekts_nm
print"χώρα με το μικρότερο πληθυσμό:",min_pls_nm
print"O μέσος όρο του πληθυσμού των 15 χωρών της Ευρωπαϊκής Ένωσης:",mo_pls
the error is that : AttributeError: 'str' object has no attribute 'append'
Solution
your error ir pretty simple, look, although at the beginning of your code you declare the following lists:
ekt=[]
pl=[]
nm=[]
The next thing you do is to use those very same variable names to capture your input:
nms=raw_input("Ποιο το όνομα της χώρας?")
ekts=input("Ποια η εκταση της χώρας αυτής?")
pls=input("Ποιός είναι ο πληθυσμός της χώρας αυτής?")
But you are not doing append over your original lists, this is how your code looks like:
nms.append(ekt)
ekts.append(ekt)
nms.append(nm)
But nms
is not the original list, your original list is called nm
, nms
is the string you just read. also ekt
, the value you are trying to append, is not the string you read (which is called ekts
), ekt
is the list you declare at the beginning of your code. So basically you trying to append a list to a string object, which can't be done. Same thing applies to the lines bellow that one, please re-check your variables' names.
Answered By - abeagomez
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