from flask import Flask, request, render_template
import numpy as np

app = Flask(__name__)

degree = 3

@app.route("/")
def home():
    return render_template('main_page.html')

@app.route("/calculateCube", methods=['GET','POST'])
def numtext():
    data = request.args

    #проверка на int или float
    if data['number']:
        if data['number'].isdigit():
            result = np.power(int(data['number']), degree)
        else:
            result = np.power(float(data['number']), degree)

        return render_template('main_page.html', context=result)
    else:
        return render_template('main_page.html')

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