Python 3.7.3 and Django CMS.

From official www.django-cms.org:
django CMS was originally conceived by web developers frustrated with the technical and security limitations of other systems. Its lightweight core makes it easy to integrate with other software and put to use immediately, while its ease of use makes it the go-to choice for content managers, content editors and website admins.
The django-crm.readthedocs.io/en/latest tells us:
Django-CRM provides a dashboard where you can manage customers at sales of the organization. It Provides to manage leads information and its activity, track issues from leads, contacts to send emails.
...
Modules used:

Python >= 2.6 (or Python 3.4)
Django = 1.9.6
JQuery >= 1.7
Let's start with these commands:

C:\Python373\Scripts>pip install --upgrade virtualenv
Collecting virtualenv
  Downloading https://files.pythonhosted.org/packages/4f/ba/6f9315180501d5ac3e70
7f19fcb1764c26cc6a9a31af05778f7c2383eadb/virtualenv-16.5.0-py2.py3-none-any.whl
(2.0MB)
     |████████████████████████████████| 2.0MB 939kB/s
Installing collected packages: virtualenv
Successfully installed virtualenv-16.5.0

C:\Python373\Scripts>cd ..

C:\Python373>virtualenv env
Using base prefix 'c:\\python373'
New python executable in C:\Python373\env\Scripts\python.exe
Installing setuptools, pip, wheel...
done.

C:\Python373>env\Scripts\activate

(env) C:\Python373>pip install djangocms-installer

(env) C:\Python373>djangocms mysite
...
  Applying djangocms_video.0005_migrate_to_filer... OK
  Applying djangocms_video.0006_field_adaptions... OK
  Applying djangocms_video.0007_create_nested_plugin... OK
  Applying djangocms_video.0008_reset_null_values... OK
  Applying djangocms_video.0009_removed_null_values... OK
  Applying djangocms_video.0010_videoplayer_parameters... OK
  Applying easy_thumbnails.0001_initial... OK
  Applying easy_thumbnails.0002_thumbnaildimensions... OK
  Applying filer.0008_auto_20171117_1313... OK
  Applying filer.0009_auto_20171220_1635... OK
  Applying filer.0010_auto_20180414_2058... OK
  Applying filer.0011_auto_20190418_0137... OK
  Applying menus.0001_initial... OK
  Applying sessions.0001_initial... OK
  Applying sites.0002_alter_domain_unique... OK
Creating admin user
All done!
Get into "C:\Python373\mysite" directory and type "python manage.py runserver" 
to start your project

(env) C:\Python373>cd mysite

(env) C:\Python373\mysite>python manage.py runserver

The result is this:

Python 3.7.3 : Fix kivy python module installation.

Kivy is a multi-platform GUI development library for Python, running on Windows, Mac, Linux, Android, and iOS.
Today I tested kivy python module with python version 3.7.3 and I got some errors but I fixed.
I started with the default installation using the pip tool.

C:\Python373>cd Scripts
C:\Python373\Scripts>pip install kivy
...
Installing collected packages: docutils, pygments, Kivy-Garden, kivy
...
Successfully installed kivy-1.10.1

I used a default script to test the kivy python module.
When I tested I got these errors:

[CRITICAL] [Window      ] Unable to find any valuable Window provider.
sdl2 - ImportError: DLL load failed: The specified module could not be found.
  File "C:\Python373\lib\site-packages\kivy\core\__init__.py", line 59, in core_
select_lib
    fromlist=[modulename], level=0)
  File "C:\Python373\lib\site-packages\kivy\core\window\window_sdl2.py", line 26
, in 
    from kivy.core.window._window_sdl2 import _WindowSDL2Storage
...
[CRITICAL] [App         ] Unable to get a Window, abort.

Iinstall the kivy.deps.sdl2:

C:\Python373>cd Scripts
C:\Python373\Scripts>pip install kivy.deps.sdl2
Collecting kivy.deps.sdl2
  Downloading https://files.pythonhosted.org/packages/93/84/a0dc274d993db6f9ebdf
41eb4d55b032de005dbf47e4d54602cf83708b08/kivy.deps.sdl2-0.1.18-cp37-cp37m-win_am
d64.whl (2.5MB)
     |████████████████████████████████| 2.5MB 726kB/s
Installing collected packages: kivy.deps.sdl2
Successfully installed kivy.deps.sdl2-0.1.18

When I tested again, I got another error:

[CRITICAL] [App         ] Unable to get a Window, abort.

I try to see if the install of these python modules are right:

C:\Python373>cd Scripts
C:\Python373\Scripts>pip install pypiwin32
Requirement already satisfied: pypiwin32 in c:\python373\lib\site-packages (223)
Requirement already satisfied: pywin32>=223 in c:\python373\lib\site-packages 
(from pypiwin32) (224)
C:\Python373\Scripts>pip install kivy.deps.glew
Collecting kivy.deps.glew
...

Now the kivy works well:

[INFO   ] [Kivy        ] v1.10.1
[INFO   ] [Python      ] v3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 22:22:05) [MSC
v.1916 64 bit (AMD64)]
[INFO   ] [Factory     ] 194 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif
 (img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: sdl2
[INFO   ] [Window      ] Provider: sdl2
[INFO   ] [GL          ] Using the "OpenGL" graphics system
[INFO   ] [GL          ] GLEW initialization succeeded
[INFO   ] [GL          ] Backend used 
[INFO   ] [GL          ] OpenGL version 
[INFO   ] [GL          ] OpenGL vendor 
[INFO   ] [GL          ] OpenGL renderer 
[INFO   ] [GL          ] OpenGL parsed version: 4, 6
[INFO   ] [GL          ] Shading version 
[INFO   ] [GL          ] Texture max size <16384>
[INFO   ] [GL          ] Texture max units <32>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
[INFO   ] [Base        ] Start application main loop
[INFO   ] [GL          ] NPOT texture support is available
[INFO   ] [Base        ] Leaving application in progress...

If you search on web you will se this is a common error and some users use this solution:

python -m pip install docutils pygments pypiwin32 kivy.deps.sdl2
python -m pip install kivy.deps.glew
python -m pip install kivy.deps.gstreamer

Hope this help you with python programming and kivy interface.