How to run a program in Python

pqr47.us.company.com: / >
pqr47.us.company.com: / >
pqr47.us.company.com: / > cat first-python-program.py
#!/usr/local/bin/python/3.7

import sys
print (sys.platform)
print (2 ** 8)
print (2 ** 9)
print (2 ** 10)
print (3 ** 4)
x = 'Programming '
print (x * 12)
print()
pqr47.us.company.com: / >
pqr47.us.company.com: / > python3 first-python-program.py
linux2
256
512
1024
81
Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming

pqr47.us.company.com: / >
pqr47.us.company.com: / > chmod 755 first-python-program.py
pqr47.us.company.com: / >
pqr47.us.company.com: / > ./first-python-program.py
linux2
256
512
1024
81
Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming Programming

pqr47.us.company.com: / >
pqr47.us.company.com: / >
pqr47.us.company.com: / >