Detect and Catch
Now, let's start to learn the error handling structure.
To handle an error, you need to follow the following steps:
- Select the code block for detection using the
trykeyword. - Catch an error using the
exceptkeyword.
Keywords
The try keyword defines the code block that executes inside the global scope of your program and the except keyword catch and error:
123456789101112131415a = 15 b = 5 c = 10 try: a = a // 5 b = b // 0 c = c // 2 except: print("An error was caught.") print("a =", a) print("b =", b) print("c =", c)
In a few words, the Python interpreter expects an error inside the try code block. If an error is raised, the interpreter executes the except code block.
Bedankt voor je feedback!
Vraag AI
Vraag AI
Vraag wat u wilt of probeer een van de voorgestelde vragen om onze chat te starten.
Stel mij vragen over dit onderwerp
Vat dit hoofdstuk samen
Toon voorbeelden uit de praktijk
Awesome!
Completion rate improved to 11.11Detect and Catch
Veeg om het menu te tonen
Now, let's start to learn the error handling structure.
To handle an error, you need to follow the following steps:
- Select the code block for detection using the
trykeyword. - Catch an error using the
exceptkeyword.
Keywords
The try keyword defines the code block that executes inside the global scope of your program and the except keyword catch and error:
123456789101112131415a = 15 b = 5 c = 10 try: a = a // 5 b = b // 0 c = c // 2 except: print("An error was caught.") print("a =", a) print("b =", b) print("c =", c)
In a few words, the Python interpreter expects an error inside the try code block. If an error is raised, the interpreter executes the except code block.
Bedankt voor je feedback!
