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Start your free trialKylie Nonemaker
1,190 PointsSyntaxError: invalid syntax on my "else" line
I can't understand why I'm getting SyntaxError: Invalid Syntax on line 41 which is my "else" statement. I believe my code is identical to Craig's but he doesn't get a syntax error while I do? There are no spaces before "else".
I have tried to erase the line and start over but it does not work: import math
TICKET_PRICE = 10
tickets_remaining = 100
Output how many tickets are remaining using the tickets_remaining variable
print("There are {} remaining tickets.".format(tickets_remaining))
Gather the user's name and assign it to a new variable
name = input("What is your name? ")
Prompt the user by name and ask how many tickets they would like
quantity = int(input("{}, how many tickets would you like? ".format(name)))
Calculate the price (number of tickets multiplied by the price) and assign that to a variable
price = quantity * TICKET_PRICE
Output the price to the screen
print("The total cost will be ${}.".format(price))
Prompt user if they want to proceed. Y/N
should_proceed = input("Would you like to proceed? Y/N. ")
If they want to proceed
if should_proceed.lower() == "y":
# print out to the screen "SOLD!" to confirm purchase
# TODO: Gather credit card information and process it.
print("SOLD!")
# And then decrement (reduce by) the tickets remaining by the number of tickets purcahsed
tickets_remaining = tickets_remaining - quantity
Otherwise...
else: print("No worries, come back when you are ready to purchase {}!".format(name)) # Thank them by name
Console:
SyntaxError: invalid syntax
treehouse:~/workspace$ python masterticket.py
File "/home/treehouse/workspace/masterticket.py", line 42
else:
^
SyntaxError: invalid syntax
treehouse:~/workspace$ python masterticket.py
File "/home/treehouse/workspace/masterticket.py", line 42
else:
IndentationError: unexpected indent
treehouse:~/workspace$ python masterticket.py
File "/home/treehouse/workspace/masterticket.py", line 41
else:
^
SyntaxError: invalid syntax
2 Answers
jb30
44,806 PointsAre all the lines between the if
statement and the else
indented the same amount?
if should_proceed.lower() == "y": # print out to the screen "SOLD!" to confirm purchase
# TODO: Gather credit card information and process it.
print("SOLD!")
# And then decrement (reduce by) the tickets remaining by the number of tickets purchased
tickets_remaining = tickets_remaining - quantity
# Otherwise...
else:
print("No worries, come back when you are ready to purchase {}!".format(name)) # Thank them by name
When posting in the forums, to format your code with Markdown you can use three backticks (`) on the lines before and after the code block. Immediately after the first three backticks, you can put the word python to specify the language.
Kylie Nonemaker
1,190 PointsHey, Thank you for the tip on how to format my code!
My tickets_remaining variable was on a different indent! Thank you so much for catching that even without seeing the code
if should_proceed.lower() == "y":
# print out to the screen "SOLD!" to confirm purchase
# TODO: Gather credit card information and process it.
print("SOLD!")
# And then decrement (reduce by) the tickets remaining by the number of tickets purchased
tickets_remaining = tickets_remaining - quantity
# Otherwise...
else:
# Thank them by name
print("No worries, come back when you are ready to purchase {}!".format(name))
It's now working <3
Steven Parker
231,198 PointsSteven Parker
231,198 PointsPython is pretty much indecipherable without formatting. Use Markdown formatting to preserve the code's appearance, or an even better way to share code is to make a snapshot of your workspace and post the link to it here.