Functions Practice
Doc2Doc should seamlessly convert hex triplet color codes to RGB values. Hex colors are an efficient means of representing color with only 6 characters. RGB values combine red, green and blue light to electronically display the entire color spectrum.
Assignment
Debug the hex_to_rgb function. hex_to_rgb should take a hex triplet color code and return three integers for the RGB values using int(). One of the arguments used in int() is incorrect, examine the documentation to see how to convert hexadecimal values.
Use the provided is_hexadecimal function inside of hex_to_rgb to check if its input is valid. If the input is not a six character long hexadecimal string, raise an exception "not a hex color string".
Example:
red_val, green_val, blue_val = hex_to_rgb("A020F0")
print(red_val)
# prints 160
print(green_val)
# prints 32
print(blue_val)
# prints 240
