Just copy this code, then make a new file in your project directory called PyTools.py, then paste the code in that file, then copy and paste the code below into the top of your file:

import PyTools
tools = PyTools.tools()

scan()
append()
overwrite()
read()
create()
check()
delete()
chdir()
lsdir()
ls()

chop()
listToString()
string()

warn()
comment()
print()
pcw()
newline()
clear()
wue()

Look here to find out how to use the functions.