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from flask import Flask,request
app=Flask( name )
@app.route("/input")
def index():
return "Hello World!"
@app.route("/hello")
def hello():
text=request.args.get("st")
return text+"World"
app.run( )
执行该程序段后，访问页面地址“http://127.0.0.1:5000/hello?st=Happy”,网页显示结果是（ ）
| A．Hello World! | B．HelloWorld | C．Happy World! | D．Happy World |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
