
import string
from math import logaa



def   __lowerCAmelCase    (				UpperCAmelCase__					:   str      ,					UpperCAmelCase__					:   str							)	->     int:
							lowerCamelCase_					=       document.translate(
							    str.maketrans(""""""      ,					""""""      ,					string.punctuation							)							).replace("""\n"""      ,					""""""							)
							lowerCamelCase_					=       document_without_punctuation.split(""" """							)  # word tokenization
							return len([word for word in tokenize_document if word.lower() == term.lower()]							)



def   __lowerCAmelCase    (				UpperCAmelCase__					:   str      ,					UpperCAmelCase__					:   str							)	->     tuple[int, int]:
							lowerCamelCase_					=       corpus.lower().translate(
							    str.maketrans(""""""      ,					""""""      ,					string.punctuation							)							)  # strip all punctuation and replace it with ''
							lowerCamelCase_					=       corpus_without_punctuation.split("""\n"""							)
							lowerCamelCase_					=       term.lower()
							return (len([doc for doc in docs if term in doc]							), len(UpperCAmelCase__							))



def   __lowerCAmelCase    (				UpperCAmelCase__					:   int      ,					UpperCAmelCase__					:   int      ,					UpperCAmelCase__					:   str=False							)	->     float:
							if smoothing:
														if n == 0:
																					raise ValueError("""log10(0) is undefined."""							)
														return round(1 + logaa(n / (1 + df)							)      ,					3							)

							if df == 0:
														raise ZeroDivisionError("""df must be > 0"""							)
							elif n == 0:
														raise ValueError("""log10(0) is undefined."""							)
							return round(logaa(n / df							)      ,					3							)



def   __lowerCAmelCase    (				UpperCAmelCase__					:   int      ,					UpperCAmelCase__					:   int							)	->     float:
							return round(tf * idf      ,					3							)







lowercase   =	8.314_4598



def   __lowerCAmelCase    (				UpperCAmelCase__					:   float      ,					UpperCAmelCase__					:   float							)	->     float:
							if temperature < 0:
														raise Exception("""Temperature cannot be less than 0 K"""							)
							if molar_mass <= 0:
														raise Exception("""Molar mass cannot be less than or equal to 0 kg/mol"""							)
							else:
														return (3 * UNIVERSAL_GAS_CONSTANT * temperature / molar_mass) ** 0.5


if __name__ == "__main__":
		import doctest

		# run doctest
		doctest.testmod()

		# example
		lowercase   =	3_0_0
		lowercase   =	2_8
		lowercase   =	rms_speed_of_molecule(temperature, molar_mass)
		print(F"""Vrms of Nitrogen gas at 300 K is {vrms} m/s""")





