I just installed nltk and I am getting importerror : No module named 'nltk'

[lalpra]

I have Python 3.6.2 32 bit version installed on Windows 8 and the OS is a 64 bit version.

When I try to import nltk I get the following error. Please suggest what should I do.

C:\Users\lenovo\AppData\Local\Programs\Python\Python35-32\python.exe C:/Users/lenovo/.PyCharmCE2017.2/config/scratches/scratch.py
Traceback (most recent call last):
  File "C:/Users/lenovo/.PyCharmCE2017.2/config/scratches/scratch.py", line 1, in <module>
    import nltk
ImportError: No module named 'nltk'

Process finished with exit code 1