Installing pyperclip module

[snippsat]

But when I try to import module in my editor and then process it I receive a message ModuleNotFoundError:No module named 'pyperclip'

Your editor interpreter(there setup for this) most point to same Python version you have in command line when run pip.

C:\>pip -V
pip 9.0.3 from c:\python36\lib\site-packages (python 3.6)

C:\>python -V
Python 3.6.5

C:\>python -c "import sys; print(sys.executable)"
C:\python36\python.exe

C:\>pip install pyperclip
Collecting pyperclip
  Downloading https://files.pythonhosted.org/...
Installing collected packages: pyperclip
  Running setup.py install for pyperclip ... done
Successfully installed pyperclip-1.6.0

# So now it will of course work,editor may not point to this interpreter 
C:\>python
Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 16:07:46) [MSC v.1900 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyperclip
>>> pyperclip.copy('test')
>>> pyperclip.paste()
'test'