Computer Science
Create a module lengthconversion.py that stores functions for various lengths conversion e.g.,
- miletokm() — to convert miles to kilometer
- kmtomile() — to convert kilometers to miles
- feettoinches()
- inchestofeet()
It should also store constant values such as value of (mile in kilometers and vice versa).
[1 mile = 1.609344 kilometer ; 1 feet = 12 inches]
Help() function should display proper information.
Python
Python Libraries
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Answer
# lengthconversion.py
"""Conversion functions for various lengths"""
#Constants
MILE_TO_KM = 1.609344
KM_TO_MILE = 1 / MILE_TO_KM
FEET_TO_INCHES = 12
INCHES_TO_FEET = 1 / FEET_TO_INCHES
#Functions
def miletokm(miles):
"""Returns: miles converted to kilometers"""
return miles * MILE_TO_KM
def kmtomile(kilometers):
"""Returns: kilometers converted to miles"""
return kilometers * KM_TO_MILE
def feettoinches(feet):
"""Returns: feet converted to inches"""
return feet * FEET_TO_INCHES
def inchestofeet(inches):
"""Returns: inches converted to feet"""
return inches * INCHES_TO_FEETOutput
5 miles to kilometers = 8.04672 km
5 kilometers to miles = 3.1068559611866697 miles
5 feet to inches = 60 inches
24 inches to feet = 2.0 feet
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