The script is installed in directory, which is not PATH

Question

During the installation process of Jupiter Notebook using pip, it said that scripts were installed in a folder that is not on PATH. Can it cause any problems? How can I fix it?

Here is full log:

Installing collected packages: six, ipython-genutils, decorator, traitlets, jupyter-core, jsonschema, nbformat, tornado, pyzmq, entrypoints, pygments, MarkupSafe, jinja2, webencodings, bleach, mistune, pandocfilters, testpath, defusedxml, nbconvert, Send2Trash, wcwidth, prompt-toolkit, parso, jedi, colorama, pickleshare, backcall, ipython, python-dateutil, jupyter-client, ipykernel, pywinpty, terminado, prometheus-client, notebook
  The scripts jupyter-migrate.exe, jupyter-troubleshoot.exe and jupyter.exe are installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  The script jsonschema.exe is installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  The script jupyter-trust.exe is installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  The script pygmentize.exe is installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Running setup.py install for MarkupSafe ... done
  Running setup.py install for pandocfilters ... done
  The script jupyter-nbconvert.exe is installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Running setup.py install for backcall ... done
  The scripts iptest.exe, iptest3.exe, ipython.exe and ipython3.exe are installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  The scripts jupyter-kernel.exe, jupyter-kernelspec.exe and jupyter-run.exe are installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Running setup.py install for pywinpty ... done
  Running setup.py install for prometheus-client ... done
  The scripts jupyter-bundlerextension.exe, jupyter-nbextension.exe, jupyter-notebook.exe and jupyter-serverextension.exe are installed in 'c:\users\рубена\appdata\local\programs\python\python37\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed MarkupSafe-1.0 Send2Trash-1.5.0 backcall-0.1.0 bleach-3.0.2 colorama-0.4.0 decorator-4.3.0 defusedxml-0.5.0 entrypoints-0.2.3 ipykernel-5.1.0 ipython-7.1.1 ipython-genutils-0.2.0 jedi-0.13.1 jinja2-2.10 jsonschema-2.6.0 jupyter-client-5.2.3 jupyter-core-4.4.0 mistune-0.8.4 nbconvert-5.4.0 nbformat-4.4.0 notebook-5.7.0 pandocfilters-1.4.2 parso-0.3.1 pickleshare-0.7.5 prometheus-client-0.4.2 prompt-toolkit-2.0.7 pygments-2.2.0 python-dateutil-2.7.5 pywinpty-0.5.4 pyzmq-17.1.2 six-1.11.0 terminado-0.8.1 testpath-0.4.2 tornado-5.1.1 traitlets-4.3.2 wcwidth-0.1.7 webencodings-0.5.1

Answer 1

The answer to how can you fix it is in the very log you've posted.

Add the location "c:\users\рубена\appdata\local\programs\python\python37\Scripts" to the python path directory..

Rather than replicate instructions, you can follow this answer :-

Add Directory to Python Path

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Will this cause any problems?

If you attempt to access that script without specifying the exact location, Python won't be able to find it... only you'll know if that actually causes an issue for you.