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Hanan Al-Mashhadani
7,769 Pointspython program Can someone tell me what's the wrong here
def main():
listPeopleNum = ['Toot','Steve','Ben','David','Angela','Josh', 'Jhon']
listPhoneNumers = ['789-5634','863-7563','758-1234','555-5489','044-6666','333-0000','911-6111']
inputDataEntry = input("Please input your friend full name ")
for i in range(len(listPeopleNum)):
if inputDataEntry == listPeopleNum[i]:
print(listPeopleNum[i], listPhoneNumers[i])
else:
print('The name was not found')
main()
Moderator edited: Added markdown to make code properly render in the forums.
7 Answers
Andreas cormack
Python Web Development Techdegree Graduate 33,011 PointsHi Hanan
just pass on the else statement like so
def main():
listPeopleNum = ['Toot','Steve','Ben','David','Angela','Josh', 'Jhon']
listPhoneNumers = ['789-5634','863-7563','758-1234','555-5489','044-6666','333-0000','911-6111']
inputDataEntry = input("Please input your friend full name: ")
for i in range(len(listPeopleNum)):
if inputDataEntry == listPeopleNum[i]:
print(listPeopleNum[i], listPhoneNumers[i])
else:
pass
main()
also I would lower case the input from the user and lower case each name in the list before comparison, reason being, if a user enters a name in lower case your program will fail. Example below
def main():
listPeopleNum = ['Toot','Steve','Ben','David','Angela','Josh', 'Jhon']
listPhoneNumers = ['789-5634','863-7563','758-1234','555-5489','044-6666','333-0000','911-6111']
inputDataEntry = input("Please input your friend full name: ")
for i in range(len(listPeopleNum)):
if inputDataEntry.lower() == listPeopleNum[I].lower():
print(listPeopleNum[i], listPhoneNumers[i])
else:
pass
main()
Andreas cormack
Python Web Development Techdegree Graduate 33,011 PointsHi Hanan
I ran your code and the result is exactly what I was expecting.
see result below
Please input your friend full name Ben
The name was not found
The name was not found
Ben 758-1234
The name was not found
The name was not found
The name was not found
The name was not found
So what exactly is the issue you are having ?
Hanan Al-Mashhadani
7,769 PointsHi Jennifer I didn't know about that link, Thank you so much for your help :)
Hanan Al-Mashhadani
7,769 PointsHi Andreas,
Thanks for replying The program should run the name and the number only one time but the program keeps showing else statement many times with the name, i changed the code many times with diffrent ways and keeps running the same result So, what's the wrong with my code ??
Hanan Al-Mashhadani
7,769 Pointsit's a good idea, but by this way, it like we cancel else statement, else statement should work when the user type different name from the names above the program should print "The name was not found"
Andreas cormack
Python Web Development Techdegree Graduate 33,011 PointsHi Hanan
I changed your code a bit, see blow
def main():
listPeopleNum = ['Toot','Steve','Ben','David','Angela','Josh', 'Jhon']
listPhoneNumers = ['789-5634','863-7563','758-1234','555-5489','044-6666','333-0000','911-6111']
inputDataEntry = input("Please input your friend full name: ").title()
if inputDataEntry not in listPeopleNum:
print("Name was not found!")
else:
for i in range(len(listPeopleNum)):
if inputDataEntry == listPeopleNum[i]:
print(listPeopleNum[i], listPhoneNumers[i])
main()
All I have done is title case the input, check if the name is in the list of names, if not, print out 'Name was not found' else iterate through the list. Hope this helps
Hanan Al-Mashhadani
7,769 PointsThat's brilliant, I didn't know that we could use 'not in' in for statement, very smoothly and very straight forward Thanks you so much :)
Jennifer Nordell
Treehouse TeacherJennifer Nordell
Treehouse TeacherHi Hanan! I added some markdown to your question so that the code will be easily readable. You can get instructions on how to do this by checking out the Markdown Cheatsheet link at the bottom of the "Add an Answer" section.