from flask import Flask,render_template,flash,get_flashed_messages

app = Flask(__name__)
app.secret_key=(@H_301_12@"@H_301_12@21h3i2o1@H_301_12@")

@app.route(@H_301_12@'@H_301_12@/x1@H_301_12@')
def index1():
    flash(@H_301_12@username@H_301_12@)
    print(get_flashed_messages())  # 只会出现一次 马上就会显示
    return @H_301_12@index1@H_301_12@


@app.route(@H_301_12@/x2@H_301_12@ index2():
    print(get_flashed_messages())
    index2@H_301_12@"


if @H_301_12@__name__ == @H_301_12@__main__@H_301_12@:
    app.run(debug=True)