python create environment variable
import os os.environ['variable_name'] = 'variable_value'
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
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 (;)
edit path variable using python
app_path = os.path.join(root_path, 'other', 'dir', 'to', 'app') os.environ["PATH"] += os.pathsep + app_path
creating environment variable in python
ALLOWED_HOSTS=.localhost, .herokuapp.com
how to add environment variable for python
# to add specific key value to environment externally. $ export SECRET_KEY='key_value'
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