Flask Import (2)

そろそろ煮詰まってきた。

 
まず、サーバー環境再確認。


１．Pythonのsys.path確認

1) ルート・ディレクトリにて

[ユーザ名 ~]$ python
Python 3.4.1 (default, May  8 2017, 14:41:02)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux
Type "help", "copyright", "credits" or "license" for more information.

>>> import sys

>>> sys.path

['',  '/usr/local/python/3.4/lib/python34.zip',

      '/usr/local/python/3.4/lib/python3.4',

      '/usr/local/python/3.4/lib/python3.4/plat-linux',
      '/usr/local/python/3.4/lib/python3.4/lib-dynload',
      '/home/users/0/ユーザ名/.local/lib/python3.4/site-packages',  
      '/usr/local/python/3.4/lib/python3.4/site-packages']

ついでに、flaskのPath

 [ユーザ名 ~]$ which flask

 /home/users/0/ユーザ名/.local/bin/flask

2. ) .pyを設置するdirectoryで
[ユーザ名 ~]$ cd web/dest/src
[ユーザ名 src]$ python
Python 3.4.1 (default, May  8 2017, 14:41:02)

[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux

Type "help", "copyright", "credits" or "license" for more information.
 
>>> import flask
>>> 
 
当然、flask import できますね。　

>>> sys.path

['', '/usr/local/python/3.4/lib/python34.zip',
　 '/usr/local/python/3.4/lib/python3.4',
    '/usr/local/python/3.4/lib/python3.4/plat-linux',
     '/usr/local/python/3.4/lib/python3.4/lib-dynload',
    '/home/users/0/ユーザ名/.local/lib/python3.4/site-packages',   
    '/usr/local/python/3.4/lib/python3.4/site-packages']

sys.pathも、当然、通ってるし。

 

あれ、赤字のflaskへのパスは通ってない？

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さて、本番の確認。　３つのファイルの連携が大切。

1. cgiファイル

file名：index.cgi

#!/usr/local/bin/python3.4 　　

import cgitb
cgitb.enable()

from wsgiref.handlers import CGIHandler

from test01 import app

CGIHandler().run(app)

2. .htaccess
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$/home/users/0/ユーザ名/web/dest/src/index.cgi/$1 [QSA,L]
 

3.test01.py

from flask import Flask
app = Flask(__name__)

@app.route('/')

def index():
    return "Hello World!"

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