无法在python中使用Flasgger修改API定义错误

Question

我正在使用python中的Flasgger和Flask为我的机器学习模型创建API。

运行API文件后，出现以下错误，提示“无法加载API文档。 提取错误 内部服务器错误/ apispex_1.json

下面是我的代码：

import pickle
from flask import Flask, abort, jsonify, request
import numpy as np
import pandas as pd
from flasgger import Swagger 

with open('./im.pkl', 'rb') as model_file:
    model = pickle.load(model_file)

app = Flask(__name__)
swagger = Swagger(app)

@app.route('/predict')
def predict1():
 """Example
    ---
    parameters:
        -name: Days
         in: query
         type= number
         required: true
         --
         --
         --
   """
 Days = request.args.json('Days')
prediction = model.predict(np.array([[Days]]))
return str(prediction)

if __name__ == '__main__':
    app.run(port=5000, debug=True)

Answer 1

您在文档字符串描述中出现错误：

function ntsConvert(value) {
let input = String(value).split('');
let mapData = {
	"0": "Zero",
	"1": "One",
	"2": "Two",
	"3": "Three",
	"4": "Four",
	"5": "Five",
	"6": "Six",
	"7": "Seven",
	"8": "Eight",
	"9": "Nine"
};
let output = '';
var tempArray = []
for (let i = 0; i < input.length; i++) {
	tempArray.push(mapData[input[i]])
}
output = tempArray.join(' ');
return output;
}

console.log(ntsConvert(12345)) // 'One Two Three Four Five'