




from __future__ import annotations

from scipy.special import comb  # type: ignore







class 						lowercase							:

     def __init__(  self		,     _a				)						->							Union[str, Any]:
           _A							:     Tuple			=						list_of_points
           # Degree determines the flexibility of the curve.
           # Degree = 1 will produce a straight line.
           _A							:     Dict			=						len(_a				) - 1

     def 					a__	(  self		,     _a				)						->							list[float]:
           assert 0 <= t <= 1, "Time t must be between 0 and 1."
           _A							:     list[float]			=						[]
           for i in range(len(self.list_of_points				)				):
                 # basis function for each i
                 output_values.append(
                     comb(self.degree		,     _a				) * ((1 - t) ** (self.degree - i)) * (t**i)				)
           # the basis must sum up to 1 for it to produce a valid Bezier curve.
           assert round(sum(_a				)		,     5				) == 1
           return output_values

     def 					a__	(  self		,     _a				)						->							tuple[float, float]:
           assert 0 <= t <= 1, "Time t must be between 0 and 1."

           _A							:     Optional[int]			=						self.basis_function(_a				)
           _A							:     List[str]			=						0.0
           _A							:     Tuple			=						0.0
           for i in range(len(self.list_of_points				)				):
                 # For all points, sum up the product of i-th basis function and i-th point.
                 x += basis_function[i] * self.list_of_points[i][0]
                 y += basis_function[i] * self.list_of_points[i][1]
           return (x, y)



     def 					a__	(  self		,     _a = 0.01				)						->							str:
           from matplotlib import pyplot as plt  # type: ignore

           _A							:     list[float]			=						[]  # x coordinates of points to plot
           _A							:     list[float]			=						[]  # y coordinates of points to plot

           _A							:     str			=						0.0
           while t <= 1:
                 _A							:     Optional[Any]			=						self.bezier_curve_function(_a				)
                 to_plot_x.append(value[0]				)
                 to_plot_y.append(value[1]				)
                 t += step_size

           _A							:     Union[str, Any]			=						[i[0] for i in self.list_of_points]
           _A							:     str			=						[i[1] for i in self.list_of_points]

           plt.plot(
               _a		,     _a		,     color="""blue"""		,     label="""Curve of Degree """ + str(self.degree				)		,     )
           plt.scatter(_a		,     _a		,     color="""red"""		,     label="""Control Points"""				)
           plt.legend()
           plt.show()


if __name__ == "__main__":
  import doctest

  doctest.testmod()

  BezierCurve([(1, 2), (3, 5)]).plot_curve()  # degree 1
  BezierCurve([(0, 0), (5, 5), (5, 0)]).plot_curve()  # degree 2
  BezierCurve([(0, 0), (5, 5), (5, 0), (2.5, -2.5)]).plot_curve()  # degree 3







import requests
from bsa import BeautifulSoup







def 				lowerCAmelCase_	(     snake_case_ = "AAPL"     ):
      _A							:     str			=						f'''https://in.finance.yahoo.com/quote/{symbol}?s={symbol}'''
      _A							:     List[Any]			=						BeautifulSoup(requests.get(snake_case_     ).text,"""html.parser"""     )
      _A							:     Union[str, Any]			=						"""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}""")

