makefile:2: *** missing separator. Stop.

example my folder have python file:
p1.py
makefile

inside makefile:
run:
python p1.py

in terminal:
make run
its showing error
error:makefile:2: *** missing separator. Stop.
pls use your in your keyboard tab button don't use space button

example:
inside makefile
run: enter
(give tab space)python p1.py
if you using space its showing error