Snippets tagged “try-except”
7 snippets use this tag.
- Asking the user for input until they give a valid responsePython
To ask the user for input and repeat the prompt until they give a valid response, you can use a while loop and use a try-except block to catch any errors that may occur when trying to convert the user input to the desired data type.
- How can I safely create a nested directory?Python
To safely create a nested directory in python, you can use the os module and the makedirs function.
- How do I check if a variable exists?Python
In Python, you can check if a variable exists by using the globals() or locals() function to check if the variable is in the global or local namespace, respectively.
- How to properly ignore exceptionsPython
It's generally not recommended to ignore exceptions, as they often indicate a problem in the code that should be addressed.
- ImportError: No module named pipPython
Here is a code snippet that demonstrates how to handle the "No module named pip" error:
- Manually raising (throwing) an exception in PythonPython
In Python, you can raise an exception using the raise statement.
- python exception message capturingPython
To capture an exception message in Python, you can use a try-except block and the as keyword to assign the exception message to a variable.