DOC: update dependency on mysql-client

Dockerfile

 FROM wegamekinglc/python:3.7-slim-stretch-aliyun
 
 LABEL maintainer = "scrappedprince.li@gmail.com"
-
-RUN apt-get update && apt-get install git cmake build-essential gfortran -y
-
+RUN apt-get update && apt-get install git cmake build-essential gfortran default-libmysqlclient-dev -y
 COPY ./alphamind /alphamind
 COPY ./notebooks /notebooks
 

entrypoint.sh

@@ -2,5 +2,6 @@
 
 export PYTHONPATH=$PYTHONPATH:/
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/alphamind/pfopt/lib
-export DB_URI="postgresql+psycopg2://alpha:alpha@localhost:5432/alpha"
+export DB_VENDOR="rl"
+export DB_URI="mysql+mysqldb://reader:Reader#2020@121.37.138.1:13317/vision?charset=utf8"
 jupyter lab --ip="0.0.0.0" --port=8080 --allow-root --NotebookApp.token='' --NotebookApp.password=''
\ No newline at end of file

requirements.txt

@@ -7,6 +7,7 @@ ecos
 jupyter
 jupyterlab
 matplotlib
+mysqlclient
 numba
 numpy
 pandas
@@ -16,4 +17,5 @@ scipy
 simpleutils
 sqlalchemy
 statsmodels
-xgboost
\ No newline at end of file
+xgboost
+xlsxwriter