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import string
def generate_letter_number_list():
# spreadsheet style column names A-Z, AA-AB-ZZ, AAA-AAB-ZZZ, etc.
result = [letter for letter in string.ascii_uppercase]
for letter in string.ascii_uppercase:
for letter2 in string.ascii_uppercase:
result.append(f"{letter}{letter2}")
return result
class NameGenerator:
def __init__(self, N, M):
self.COLNAMES = generate_letter_number_list()
self.Col = lambda x: self.COLNAMES[x]
self.N = N
self.M = M
def get_name(self, cell):
return f"{self.Col(cell[0])}{self.M - cell[1]}"
if __name__ == "__main__":
name_generator = NameGenerator()
cell = (100, 200)
print(name_generator.get_name(cell))
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