标签（空格分隔）： signup authentication login
I rewrite my homework in Modern Web Program class, I wrote it by html5, jquery, nodejs before, now I rebuild with python flask and here it is its demo
Because I make this small project a package, so it's necessary to use a run.py to run the project (just a py file exactly outside this package no matter what you name it)
run.py should look like below:
from signup import app
app = app
if __name__ == "__main__":
app.run(host = "0.0.0.0", port = 8080)
pip install -r requirements.txt
