[Solved] Ubuntu install virtualenv error: UnicodeDecodeError

Ubuntu install virtualenv error: UnicodeDecodeError

Error message:
when installing virtualenv with PIP3 under Ubuntu 18 system, the following error is reported:

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 1205: ordinal not in range(128)

Solution:
set the coding type of the terminal again

export LC_ALL=C.UTF-8

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