Try following command.
set path=%path%;c:\python27\scripts
PATH
is set only for the cmd.exe in which you run the above command.
UPDATE
To permanently set PATH:
- Right click My computer in the desktop.
- Click Advanced System Settings on the left.
- Click Environmental Variable.
- Add or Update
PATH
variable:- If it does not exist, create one, and set value as
C:\python27\scripts
- If it exist, append
;C:\Python27\scripts
to existing value.
- If it does not exist, create one, and set value as
- Restart cmd.exe. (PATH will not change for already launched cmd.exe)