import pandas as pd
from matplotlib import pyplot as plt
from sklearn.linear_model import LinearRegression

# Splitting the dataset into the Training set and Test set
from sklearn.model_selection import train_test_split

# Fitting Polynomial Regression to the dataset
from sklearn.preprocessing import PolynomialFeatures

# Importing the dataset
A_      =      pd.read_csv(
    "https://s3.us-west-2.amazonaws.com/public.gamelab.fun/dataset/"
    "position_salaries.csv"
)
A_      =      dataset.iloc[:, 1:2].values
A_      =      dataset.iloc[:, 2].values


A_    ,    A_    ,    A_    ,    A_      =      train_test_split(X, y, test_size=0.2, random_state=0)


A_      =      PolynomialFeatures(degree=4)
A_      =      poly_reg.fit_transform(X)
A_      =      LinearRegression()
pol_reg.fit(X_poly, y)






def        __UpperCAmelCase    (       )->       Union[str, Any]:



			"""simple docstring"""







			plt.scatter(UpperCAmelCase,		UpperCAmelCase,		color='''red'''       )
			plt.plot(UpperCAmelCase,		pol_reg.predict(poly_reg.fit_transform(UpperCAmelCase       )       ),		color='''blue'''       )
			plt.title('''Truth or Bluff (Linear Regression)'''       )
			plt.xlabel('''Position level'''       )
			plt.ylabel('''Salary'''       )
			plt.show()


if __name__ == "__main__":
						viz_polymonial()

						# Predicting a new result with Polymonial Regression
						pol_reg.predict(poly_reg.fit_transform([[5.5]]))
						# output should be 132148.43750003






from __future__ import annotations

import math






def        __UpperCAmelCase    (       UpperCAmelCase       )->       list[int]:



			"""simple docstring"""







			if num <= 0:
						lowercase							=		f'{num}: Invalid input, please enter a positive integer.'
						raise ValueError(UpperCAmelCase       )

			lowercase							=		[True] * (num + 1)
			lowercase							=		[]
			lowercase							=		2
			lowercase							=		int(math.sqrt(UpperCAmelCase       )       )

			while start <= end:
						# If start is a prime
						if sieve[start] is True:
									prime.append(UpperCAmelCase       )

									# Set multiples of start be False
									for i in range(start * start,		num + 1,		UpperCAmelCase       ):
												if sieve[i] is True:
															lowercase							=		False

						start += 1

			for j in range(end + 1,		num + 1       ):
						if sieve[j] is True:
									prime.append(UpperCAmelCase       )

			return prime


if __name__ == "__main__":
						print(prime_sieve(int(input("Enter a positive integer: ").strip())))





