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
try
keyword. - Catch an error using the
except
keyword.
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.
Merci pour vos commentaires !
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Detect and Catch
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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
try
keyword. - Catch an error using the
except
keyword.
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.
Merci pour vos commentaires !