import gradio as gr
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt

def plt_contour(path):

    path=path.strip(' ')

    path=path.replace('\\','/')

    data=pd.read_csv(str(path),skiprows=8,usecols=range(1,2002),header=None)

    x=np.linspace(0,800,2001)
    y=np.linspace(0,6,3001)
    X,Y=np.meshgrid(x,y)
    cl=plt.contour(X,Y,data,[1800]).collections[0].get_paths()
    dn=cl[0].vertices
    dn=pd.DataFrame(dn)
    dn.to_excel('file.xlsx')
  
    return 'file.xlsx'

demo=gr.Interface(
    fn=plt_contour,
    inputs=[
#  
        gr.Textbox()
    ],
#     "numpy",
#     outputs=["text"],
    outputs=[
        #gr.Plot(label='画图'),
        gr.File(label='文件')

    ]
#     allow_flagging = "manual",
#     examples=[
#         [30,5.98,1, "HighScore", [["Zr", 1, 91, 135.6], ["O", 2, 16, 11.63]]],
#         [1,3.97,1, "临界角全反射模型", [["Al",2, 27,50.33], ["O",3, 16, 11.63]]],
#     ],
#     title = title,
#     description = description,
#     article = article
)

demo.launch()