see all versions of python installed code example

Example 1: how to check python version

# To check your Python version in the command line use:
python --version

# To check your Python verson inside a script use:
import sys
print(sys.version)

Example 2: how to check python version

python --version #in command line

python #or by enterng interactiv mode

Example 3: check corently installed epython version

python3 --version