2 Answered Questions for the topic unset

06/27/19

#### 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

04/05/19

#### 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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