add pip_install

pip_insatall/pip_install

@@ -0,0 +1,20 @@
+CoTan  pip install dependencies:
+
+Pillow==7.0.0
+pygame==1.9.6
+selenium==3.141.0
+requests==2.22.0
+bs4==0.0.1
+urllib3==1.24.3
+Gitpython==3.1.0
+numpy==1.18.1
+pandas==0.25.3
+pandas-profiling==2.5.0
+scipy==1.4.1
+sympy==1.5.1
+matplotlib
+pyecharts==1.7.0
+sklearn(sciket-learn==0.22.2.post1)==0.0
+pip==20.0.2
+
+last updated:20200311