variables.py

#!/usr/bin/env python
# coding: utf-8

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mv_population = 74728
# mv_population ---> variable name
# = ---> assignment operator
# 74728 ---> variable


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x,y,z = 2,4,6
# we can also assign like this


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# variable manipulation
mv_population = 74728
mv_population = mv_population + 4000 - 600

# -------------OR----------------

mv_population += 4000 - 600
# += ---> increment assignment operator

print (mv_population)


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