PYTHON PATH WINDOWS code example

Example 1: find python path windows

>>> import os
>>> import sys
>>> os.path.dirname(sys.executable)
'C:\\Python25'

Example 2: add python to path windows 10

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 (;)

Example 3: python path to python executable

>>> import sys
>>> print(sys.executable)
C:\path\to\python.exe

Example 4: path in python

data_folder = "source_data/text_files/"

file_to_open = data_folder + "raw_data.txt"

f = open(file_to_open)

print(f.read())

Example 5: add python to path windows 10

Either manually change it by doing the steps for the answer by skilliboi.

Or you can reinstall python and when you do that, make sure to tick the box that says:
Add python to PATH (or something like that)