


from numpy import exp, pi, sqrt







def      a	(							SCREAMING_SNAKE_CASE_      :		Union[str, Any]							,			SCREAMING_SNAKE_CASE_      :		float = 0.0							,			SCREAMING_SNAKE_CASE_      :		float = 1.0       ):






       """simple docstring"""





       return 1 / sqrt(2 * pi * sigma**2       ) * exp(-((x - mu) ** 2) / (2 * sigma**2)       )


if __name__ == "__main__":
  import doctest

  doctest.testmod()





import requests
from bsa import BeautifulSoup


def      a	(							SCREAMING_SNAKE_CASE_      :		str = "AAPL"       ):






       """simple docstring"""





       UpperCamelCase    :	Dict   	=		F"""https://in.finance.yahoo.com/quote/{symbol}?s={symbol}"""
       UpperCamelCase    :	Any   	=		BeautifulSoup(requests.get(SCREAMING_SNAKE_CASE_       ).text							,			'''html.parser'''       )
       UpperCamelCase    :	Dict   	=		'''My(6px) Pos(r) smartphone_Mt(6px)'''
       return soup.find('''div'''							,			class_=class_       ).find('''span'''       ).text


if __name__ == "__main__":
  for symbol in "AAPL AMZN IBM GOOG MSFT ORCL".split():
    print(f'''Current {symbol:<4} stock price is {stock_price(symbol):>8}''')

