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how to add environment variable for python Code Example
python create environment variable 
import os
os.environ['variable_name'] = 'variable_value'
python path to python executable 
>>> import sys
>>> print(sys.executable)
C:\path\to\python.exe
Source: stackoverflow.com
edit path variable using python 
app_path = os.path.join(root_path, 'other', 'dir', 'to', 'app')
os.environ["PATH"] += os.pathsep + app_path
Source: stackoverflow.com
add python to path 
To add Python to the Windows Path, follow these steps:

1. Start the Run box and enter sysdm.cpl
2. In the System Properties window go to the Advanced tab and 
   click the Environment Variables button
3. In the System variable window, find the Path variable and 
   click Edit
4. Position your cursor at the end of the Variable value line 
   and add the path to the python.exe file, preceeded with 
   the semicolon character (;)
Source: geek-university.com
creating environment variable in python 
DEBUG = config('DEBUG', cast=bool)
EMAIL_PORT = config('EMAIL_PORT', cast=int)
Source: simpleisbetterthancomplex.com
how to add environment variable for python 
# to add specific key value to environment externally.
$ export SECRET_KEY='key_value'



Shell

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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Horje