Your task is to complete the convert()
function. It's purpose is to convert centimeters to inches and vice versa. As simple as that sounds, there are some caveats:
value
and fmt
parameters:value
: must be an int
or a float
otherwise raise a TypeError
fmt
: string containing either "cm"
or "in"
anything else raises a ValueError
.float
rounded to 4 decimal places. Assume that if the value is being converted into centimeters that the value is in inches and centimeters if it's being converted to inches.
That's it!