title: Will sudo inside another virtual environment screw up my other python packages in another virtual environment?
body: <p>If I want to install OpenCV and need third-party dependencies for it, like <code>Sudo apt-get install CMake gfortran</code> in a virtualenvironment named 'venv2'. Will this sudo later screw up my other package say Tensorflow ver: 1.15 in another virtual environment 'venv1'?</p>
  <p>Other list of commands:</p>
  <pre><code>`sudo apt-get install python3-dev python3-numpy
  $ sudo apt-get install libjpeg-dev libtiff-dev libgif-dev
  $ sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev
  $ sudo apt-get install libgtk2.0-dev libcanberra-gtk*
  $ sudo apt-get install libxvidcore-dev libx264-dev libgtk-3-dev
  $ sudo apt-get install libtbb2 libtbb-dev libdc1394-22-dev libv4l-dev
  $ sudo apt-get install libopenblas-dev libatlas-base-dev libblas-dev`
  </code></pre>