werkzeug<2.0,>=1.0

[nikeananth]

werkzeug<2.0,>=1.0 (from connexion[swagger-ui]==2.9.0->py-ms[all]==2.7.0->-r C:\Users\Lenovo\AppData\Local\Temp\pipenvw30yzk_irequirements\pipenv-nf_pymj2-constraints.txt (line 7))
werkzeug>=2.0 (from flask==2.0.1->flask-script==2.0.6->-r C:\Users\Lenovo\AppData\Local\Temp\pipenvw30yzk_irequirements\pipenv-nf_pymj2-constraints.txt (line 4))

when you run pip install we get this issue. Remove existing pip.lock file try it.