ERROR GENERATED AFTER INSTALLING PYTHON 3.5.2 64-BIT

[ogunleye ayobami]

Dear Python Team,

After downloading and installing python on my system, error generated on
command prompt is
C:\Users\Olakunle Johnson>python

*'python' is not recognized as an internal or external command,operable
program or batch file.*

Kindly assist.
Regards

<http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
Virus-free.
www.avg.com
<http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>