Can't get imports that are seen in "pip list"to be recognized in pycharm - pip

I'm trying to get pyttsx3 to work in pycharm. I did a "pip3 install pyttsx3". "pip3 list" shows it to be available. I get the following when I try to run the module in pycharm:
from pywiktionary import WiktionaryParserFactory
ModuleNotFoundError: No module named 'pywiktionary'
It does the same thing for pyttsx3. Installs under pip, but get the same "ModuleNotFoundError: No module named 'pyttsx3'.
It's like they exist at one place for pip and another place for pycharm. I even uninstalled/installed pycharm. What defines where the python modules are put in the system?

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Even when it asks for password for root permission, it shows:
File "/lib/security/howdy/compare.py", line 17, in <module>
import dlib
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Unknown error: 1
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enter image description here

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The problem may be this one KeyError: CPU
It can be solved by using pip install psutil

Python3.7: No module named

I've been trying to install matplotlib and textblob on my system using
pip3 install matplotlib
or
pip3 install textblob
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ModuleNotFoundError: No module named 'matplotlib'
or
ModuleNotFoundError: No module named 'textblob'
I've set up the build system in sublime text for python 3. A lot of modules that I've installed and are using the same way works fine (BeautifulSoup, requests and tweepy for example). I do not understand why some modules work and others do not. I've been trying to find the solution to this problem but after hours of research without results, I see this question as my last resort. Very thankful for all help.
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kmpfit module not in Kapteyn v2.2 module list

I am using Python 2.7 through Anaconda 2.7.8 and need Kapteyn 2.2 to perform Non-linear Least Squares fitting easily (it is probably an alternative to Scipy.optimize.leastsq() for dummies like me!).
After copy-pasting this from a previous post here on Stack Overflow:
conda install -c https://conda.binstar.org/dhirschfeld pyodbc
and then running on my cmd (as I did not have pyodbc installed I think, because of which maybe the command prompt on my Windows 7 64-bit system was not responding well to python setup.py install inside the Anaconda directory where I unzipped the Kapteyn .zip file downloaded from University of Groningen website.
But, after the installing pyodbc properly and running python setup.py install, the cmd gave me an error saying error: command 'C:\Users\windows 7\Anaconda\Scripts\gcc.bat' failed with exit status 1. Later, when I tried to import kmpfit module (needed for Non-linear least square fitting with Kapteyn), here is the problem:
import kapteyn
help(kapteyn)
Help on package kapteyn:
NAME
kapteyn - Kapteyn package.
FILE
c:\users\windows 7\anaconda\kapteyn\__init__.py
PACKAGE CONTENTS
_ni_support
celestial
doccer
filters
interpolation
maputils
mplutil
positions
rulers
shapes
tabarray
wcsgrat
DATA
__all__ = ['celestial', 'wcs', 'wcsgrat', 'tabarray', 'maputils', 'mpl...
__version__ = '2.2'
VERSION
2.2
As you can see, there is no module named kmpfit (or even wcs) here. But according to http://www.astro.rug.nl/software/kapteyn/intro.html, these two should be there.
Kindly help. I have never imported any module before.
Thanks in advance...:-)

I just managed to get this working (on Mac OSX, so you may have to adjust this). My steps were:
$ conda install pyodbc (didn't need to go through binstar)
Download & unarchive the kapteyn package, then navigate to its directory
$ python setup.py install, which used my OS's C compiler and Anaconda's python, and installed kapteyn to my anaconda distro's site-packages, as it should.
Check that kmpfit.so is in the kapteyn folder in site-packages, showing that kmpfit installed correctly.
>> from kapteyn import kmpfit failed, ImportError: cannot import name kmpfit. I did some digging and discovered that it was still importing kapteyn from the folder that I downloaded, not from site-packages.
Delete the downloaded kapteyn folder, then try again. It worked!

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