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Flask install

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5
0

install flask 

pip install flask
3
0

install flask 

pip install -U Flask
2
0

flask install 

# install flask (basic, if path is not set yet)
py -m pip install flask
# or set PATH to use pip:
setx PATH "%PATH%;C:\<path\to\python\directory\>\Scripts"
pip install flask
# if "connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed" [!]:
py -m pip install --trusted-host pypi.python.org pip flask
# if PermissionError: [WinError 5] Access is denied
py -m pip install --user flask
# or via creating a virtual environment venv:
py -m venv c:\path\to\new\environment
# then execute:
c:\path\to\new\environment\Scripts\activate.bat
1
0

install flask windows 

#Works on Batchfile, Powershell or Bash

pip install flask
0
0

Install Flask 

pip install flask
Or If The Problem is "pip" not Found Use : 
py -m pip install flask
0
0

import flask 

from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

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