R:\>python -m venv r:\test
R:\>r:\test\Scripts\activate
(test) R:\>python -m pip install --upgrade pip
Collecting pip
Installing collected packages: pip
Found existing installation: pip 18.1
Uninstalling pip-18.1:
Successfully uninstalled pip-18.1
Successfully installed pip-19.2.3
(test) R:\>pip install wxpython
Collecting wxpython
Collecting numpy (from wxpython)
Collecting six (from wxpython)
Collecting pillow (from wxpython)
Installing collected packages: numpy, six, pillow, wxpython
Successfully installed numpy-1.17.2 pillow-6.1.0 six-1.12.0 wxpython-4.0.6
(test) R:\>dir r:\test\Lib\site-packages\wx\*.dll
2019.09.22. 23:38 538 324 freetype6.dll
2019.09.22. 23:38 1 294 335 libcairo-2.dll
2019.09.22. 23:38 143 096 libexpat-1.dll
2019.09.22. 23:38 279 059 libfontconfig-1.dll
2019.09.22. 23:38 230 529 libpng14-14.dll
2019.09.22. 23:38 443 192 msvcp140.dll
2019.09.22. 23:38 85 840 vcruntime140.dll
2019.09.22. 23:38 161 792 wxbase30u_net_vc140.dll
2019.09.22. 23:38 2 104 320 wxbase30u_vc140.dll
2019.09.22. 23:38 140 288 wxbase30u_xml_vc140.dll
2019.09.22. 23:38 1 290 240 wxmsw30u_adv_vc140.dll
2019.09.22. 23:38 407 040 wxmsw30u_aui_vc140.dll
2019.09.22. 23:38 5 027 328 wxmsw30u_core_vc140.dll
2019.09.22. 23:38 65 536 wxmsw30u_gl_vc140.dll
2019.09.22. 23:38 596 480 wxmsw30u_html_vc140.dll
2019.09.22. 23:38 103 936 wxmsw30u_media_vc140.dll
2019.09.22. 23:38 704 512 wxmsw30u_propgrid_vc140.dll
2019.09.22. 23:38 9 728 wxmsw30u_qa_vc140.dll
2019.09.22. 23:38 337 920 wxmsw30u_ribbon_vc140.dll
2019.09.22. 23:38 1 420 800 wxmsw30u_richtext_vc140.dll
2019.09.22. 23:38 946 176 wxmsw30u_stc_vc140.dll
2019.09.22. 23:38 114 176 wxmsw30u_webview_vc140.dll
2019.09.22. 23:38 684 032 wxmsw30u_xrc_vc140.dll
2019.09.22. 23:38 100 352 zlib1.dll