2 Answered Questions for the topic unset


How do I delete an exported environment variable?

Before installing gnuplot, I set the environment variable `GNUPLOT_DRIVER_DIR = /home/gnuplot/build/src`. During the installation, something went wrong. I want to remove the `GNUPLOT_DRIVER_DIR`... more


How to remove a key from a Python dictionary?

When trying to delete a key from a dictionary, I write: if 'key' in myDict: del myDict['key']Is there a one line way of doing this?

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