magically import magic number constants (edit: moved to github https://github.com/DavidBuchanan314/magic-numbers (and pypi(!)))

demo.py

from magic_numbers import FORTY_TWO, SIXTY_NINE, FOUR_HUNDRED_AND_TWENTY
from magic_numbers import ONE_THOUSAND_THREE_HUNDRED_AND_TWELVE

print(f"{FORTY_TWO = }")
print(f"{SIXTY_NINE = }")
print(f"{FOUR_HUNDRED_AND_TWENTY = }")
print(f"{ONE_THOUSAND_THREE_HUNDRED_AND_TWELVE = }")

magic_numbers.py

import sys

_orig_module = sys.modules[__name__]

# https://stackoverflow.com/a/493788/4454877
def _text2int(textnum: str, numwords={}) -> int | None:
	if not numwords:
		units = [
			"zero", "one", "two", "three", "four", "five", "six", "seven", "eight",
			"nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
			"sixteen", "seventeen", "eighteen", "nineteen",
		]
		tens = ["", "", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "eighty", "ninety"]
		scales = ["hundred", "thousand", "million", "billion", "trillion", "quadrillion"]
		numwords["and"] = (1, 0)
		for idx, word in enumerate(units):  numwords[word] = (1, idx)
		for idx, word in enumerate(tens):   numwords[word] = (1, idx * 10)
		for idx, word in enumerate(scales): numwords[word] = (10 ** (idx * 3 or 2), 0)

	current = result = 0
	for word in textnum.split():
		if word not in numwords:
			return None
		scale, increment = numwords[word]
		current = current * scale + increment
		if scale > 100:
			result += current
			current = 0

	return result + current

class MagicNumbers:
	def __getattribute__(self, name: str) -> int:
		if name.startswith("_"): # handle dunders
			return object.__getattribute__(_orig_module, name)
		val = _text2int(name.lower().replace("_", " "))
		if val is None: # should raise an import error
			return object.__getattribute__(_orig_module, name)
		return val

sys.modules[__name__] = MagicNumbers()