this project based on info Werkzeug 文档概览 HACK INTO CODE OF WERKZEUG ##INSTALL WERKZEUG FROM VIRTUALENV
- install venv
python VIRTUALENV VENV
- active venv
venv\Scripts>activate.bat (venv) H:\webabc\venv\Scripts> 3. check python package list
venv\Scripts>pip instal jinja2 venv\Scripts>pip install werkzeug
- check
'''python (venv) H:\webabc\venv\Scripts>pip list Jinja2 (2.8) MarkupSafe (0.23) pip (8.1.2) setuptools (25.1.6) Werkzeug (0.11.10) wheel (0.29.0) '''