feat(backend): add requirements.txt

Author: zibuyu1995

server/.gitignore

@@ -2,7 +2,6 @@
 *.pyc
 .pytest_cache
 .dockerignore
-requirements.txt
 actor_data
 private_services
 deploy/production/codec/_temp/

server/requirements.txt

@@ -0,0 +1,38 @@
+################################################################################
+# python_version = "3.6"
+################################################################################
+
+aiohttp==3.5.4
+arrow==0.14.1
+asyncpg==0.18.3
+bcrypt==3.1.6
+croniter==0.3.30
+flask-cors==3.0.7
+flask-httpauth==3.3.0
+flask-mail==0.9.1
+flask-migrate==2.5.2
+flask-sqlalchemy==2.4.0
+flask-uploads==0.2.1
+flask==1.0.3
+gunicorn==19.9.0
+immutables==0.9
+itsdangerous==1.1.0
+lxml==4.3.3
+marshmallow==2.19.2
+mode==4.0.0
+numpy==1.16.4
+pandas==0.24.2
+paramiko==2.4.2
+psycopg2-binary==2.8.2
+pyopenssl==19.0.0
+pytest==4.6.2
+python-multipart==0.0.5
+pytz==2019.1
+pyyaml==5.1
+requests==2.22.0
+sqlalchemy==1.3.4
+starlette==0.12.0
+uvicorn==0.7.1
+uvloop==0.12.2
+xlrd==1.2.0
+xlsxwriter==1.1.8