Enumerations

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Enums1.py

#!/usr/bin/env python3;
from enum import Enum, auto
import Utils

class CompassPoint(Enum):
	NORTH = 0
	EAST = auto()
	SOUTH = auto()
	WEST = auto()

def compass_point_to_string(c) :
	result = ""
	match c :
		case CompassPoint.NORTH :
			result = "North"
		case CompassPoint.EAST :
			result = "East"
		case CompassPoint.SOUTH :
			result = "South"
		case CompassPoint.WEST :
			result = "West"
	return result

def turn_right(c) :
	if (c == CompassPoint.NORTH) :
		return CompassPoint.EAST
	elif (c == CompassPoint.EAST) :
		return CompassPoint.SOUTH
	elif (c == CompassPoint.SOUTH) :
		return CompassPoint.WEST
	else :
		return CompassPoint.NORTH

# Begin Main
cp1 = CompassPoint.NORTH
print("cp1: " + str(cp1))
print("SOUTH: " + compass_point_to_string(CompassPoint.SOUTH))
print("turnRight(cp1): " + compass_point_to_string(turn_right(cp1)))
cp2 = CompassPoint.EAST
if (cp1 == cp2) :
	print("cp1 == cp2")
else :
	print("cp1 != cp2")
cp1 = cp2
if (cp1 == cp2) :
	print("cp1 == cp2")
else :
	print("cp1 != cp2")

Enums2.py

#!/usr/bin/env python3;
from enum import Enum, auto
import Utils

class Color(Enum):
	RED = 1
	GREEN = 2
	YELLOW = 3
	BLUE = 4
	MAGENTA = 5
	CYAN = 6

def combine_colors(c1, c2) :
	i1 = c1.value
	i2 = c2.value
	RESULT = Utils.bitwiseOr32(i1, i2)
	return_color = Color(RESULT)
	return return_color

# Begin Main
c1 = Color.BLUE
print("c1: " + str(c1))
print("RED: " + str(Color.RED))
print("combineColors(c1, RED): " + str(combine_colors(c1, Color.RED)))
c2 = Color.GREEN
print("combineColors(c1, c2): " + str(combine_colors(c1, c2)))
if (c1 == c2) :
	print("c1 == c2")
else :
	print("c1 != c2")
c1 = c2
if (c1 == c2) :
	print("c1 == c2")
else :
	print("c1 != c2")
bad = Color(7)
print("bad: " + str(bad))

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References

• [[Python Language Reference]]
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