... | @@ -1905,25 +1905,26 @@ If you are working on different projects and you need different Python packages |
... | @@ -1905,25 +1905,26 @@ If you are working on different projects and you need different Python packages |
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When you activate this virtual environment, it will create a special virtual Python environment for you.
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When you activate this virtual environment, it will create a special virtual Python environment for you.
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In this virtual environment you can use the **pip** command (without the --user option) and other commands.
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In this virtual environment you can use the **pip** command (without the --user option) and other commands.
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You create a new virtual environment with the command:
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You create a new virtual environment with one of the following commands:
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* $ virtualenv envname
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* $ virtualenv python3 -m venv /path/to/new/virtual/environmentname
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* $ python3 -m venv /path/to/new/virtual/environmentname
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You activate a new virtual environment with the command:
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You activate a new virtual environment with the command:
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* $ source envname/bin/activate
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* $ source /path/to/new/virtual/environmentname/bin/activate
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You deactivate a virtual environment with the command (it will not be destroyed):
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You deactivate a virtual environment with the command (it will not be destroyed):
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* (envname) $ deactivate
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* (envname) $ deactivate
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Example:
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Example:
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```
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```
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virtualenv Project-A
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virtualenv /exports/example/projects/Project-A
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Using base prefix '/usr'
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Using base prefix '/usr'
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New python executable in /home/username/Project-A/bin/python3.6
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New python executable in /exports/example/projects/Project-A/bin/python3.6
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Also creating executable in /home/username/Project-A/bin/python
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Also creating executable in /exports/example/projects/Project-A/bin/python
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Installing setuptools, pip, wheel...done.
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Installing setuptools, pip, wheel...done.
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[username@res-hpc-lo01 ~]$ source Project-A/bin/activate
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[username@res-hpc-lo01 ~]$ source /exports/example/projects/Project-A/bin/activate
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(Project-A) [username@res-hpc-lo01 ~]$
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(Project-A) [username@res-hpc-lo01 ~]$
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