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Second solution in Clear category for Clock Angle by nomis517
# -*- coding: utf-8 *-*
def clock_angle(time):
'''
Returns the angle in degrees between
the minute and hour hands.
'''
minutes = int(time[-2:])
heures = int(time[:2]) % 12
# Angles from the origin
angle_min = 360 * (minutes / 60)
heures = heures + (minutes / 60)
angle_h = 360 * (heures / 12)
# Difference between the two angles
angle_diff = abs(angle_min - angle_h)
if angle_diff > 180:
return round(360 - angle_diff, 1)
else:
return round(angle_diff, 1)
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert clock_angle("02:30") == 105, "02:30"
assert clock_angle("13:42") == 159, "13:42"
assert clock_angle("01:42") == 159, "01:42"
assert clock_angle("01:43") == 153.5, "01:43"
assert clock_angle("00:00") == 0, "Zero"
assert clock_angle("12:01") == 5.5, "Little later"
assert clock_angle("18:00") == 180, "Opposite"
Dec. 12, 2015
