Question

使用VScode 我已经安装了这三个烧瓶依赖项

Flask                              1.0.2
Flask-Cors                         3.0.7
Flask-PyMongo

运行app.py时，仍然给我一个错误。我的app.py代码：

import os
from flask import Flask, render_template, jsonify, request, redirect

app = Flask(__name__)

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

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

因此，当我访问该URL时，应该呈现index.html，然后运行与index.html相关联的js，对吗？它给我以下错误：

File "c:/Users/haneu/Desktop/MINE/Ind_Projects/full Stock prediction/app.py", line 2, in <module>
    from flask import Flask, render_template, jsonify, request, redirect
  File "C:\Users\haneu\Anaconda3\lib\site-packages\flask\__init__.py", line 21, in <module>
    from .app import Flask, Request, Response
  File "C:\Users\haneu\Anaconda3\lib\site-packages\flask\app.py", line 25, in <module>
    from . import cli, json
  File "C:\Users\haneu\Anaconda3\lib\site-packages\flask\cli.py", line 18, in <module>
    import ssl
  File "C:\Users\haneu\Anaconda3\lib\ssl.py", line 98, in <module>
    import _ssl             # if we can't import it, let the error propagate
ImportError: DLL load failed: The specified module could not be found.

即使已安装依赖项，app.py上的烧瓶导入错误

0 个答案: