"""simple docstring"""






from math import sqrt


def      UpperCAmelCase__			(							lowerCAmelCase__	:int						)					->       bool:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          number >= 0
      ), "'number' must been an int and positive"

      lowercase								=      True

      # 0 and 1 are none primes.
      if number <= 1:
            lowercase								=      False

      for divisor in range(2   ,						int(round(sqrt(lowerCAmelCase__						)						)						) + 1						):
            # if 'number' divisible by 'divisor' then sets 'status'
            # of false and break up the loop.
            if number % divisor == 0:
                  lowercase								=      False
                  break

    # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'status' must been from type bool"

      return status


def      UpperCAmelCase__			(							lowerCAmelCase__	:Union[str, Any]						)					->       Dict:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n > 2), "'N' must been an int and > 2"

      # beginList: contains all natural numbers from 2 up to N
      lowercase								=      list(range(2   ,						n + 1						)						)

      lowercase								=      []  # this list will be returns.

      # actual sieve of erathostenes
      for i in range(len(lowerCAmelCase__						)						):
            for j in range(i + 1   ,						len(lowerCAmelCase__						)						):
                  if (begin_list[i] != 0) and (begin_list[j] % begin_list[i] == 0):
                        lowercase								=      0

    # filters actual prime numbers.
      lowercase								=      [x for x in begin_list if x != 0]

      # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'ans' must been from type list"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:List[Any]						)					->       Tuple:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n > 2), "'N' must been an int and > 2"

      lowercase								=      []

      # iterates over all numbers between 2 up to N+1
      # if a number is prime then appends to list 'ans'
      for number in range(2   ,						n + 1						):
            if is_prime(lowerCAmelCase__						):
                  ans.append(lowerCAmelCase__						)

    # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'ans' must been from type list"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:Tuple						)					->       Optional[int]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and number >= 0, "'number' must been an int and >= 0"

      lowercase								=      []  # this list will be returns of the function.

      # potential prime number factors.

      lowercase								=      2

      lowercase								=      number

      if number == 0 or number == 1:
            ans.append(lowerCAmelCase__						)

      # if 'number' not prime then builds the prime factorization of 'number'
      elif not is_prime(lowerCAmelCase__						):
            while quotient != 1:
                  if is_prime(lowerCAmelCase__						) and (quotient % factor == 0):
                        ans.append(lowerCAmelCase__						)
                        quotient /= factor
                  else:
                        factor += 1

      else:
            ans.append(lowerCAmelCase__						)

      # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'ans' must been from type list"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:List[Any]						)					->       str:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          number >= 0
      ), "'number' bust been an int and >= 0"

      lowercase								=      0

      # prime factorization of 'number'
      lowercase								=      prime_factorization(lowerCAmelCase__						)

      lowercase								=      max(lowerCAmelCase__						)

      # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'ans' must been from type int"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:List[str]						)					->       Tuple:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          number >= 0
      ), "'number' bust been an int and >= 0"

      lowercase								=      0

      # prime factorization of 'number'
      lowercase								=      prime_factorization(lowerCAmelCase__						)

      lowercase								=      min(lowerCAmelCase__						)

      # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'ans' must been from type int"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:int						)					->       Union[str, Any]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'number' must been an int"
      assert isinstance(number % 2 == 0   ,						lowerCAmelCase__						), "compare bust been from type bool"

      return number % 2 == 0


def      UpperCAmelCase__			(							lowerCAmelCase__	:int						)					->       Union[str, Any]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						), "'number' must been an int"
      assert isinstance(number % 2 != 0   ,						lowerCAmelCase__						), "compare bust been from type bool"

      return number % 2 != 0


def      UpperCAmelCase__			(							lowerCAmelCase__	:int						)					->       int:
      '''simple docstring'''


      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (number > 2) and is_even(lowerCAmelCase__						)
      ), "'number' must been an int, even and > 2"

      lowercase								=      []  # this list will returned

      # creates a list of prime numbers between 2 up to 'number'
      lowercase								=      get_prime_numbers(lowerCAmelCase__						)
      lowercase								=      len(lowerCAmelCase__						)

      # run variable for while-loops.
      lowercase								=      0
      lowercase								=      None

      # exit variable. for break up the loops
      lowercase								=      True

      while i < len_pn and loop:
            lowercase								=      i + 1

            while j < len_pn and loop:
                  if prime_numbers[i] + prime_numbers[j] == number:
                        lowercase								=      False
                        ans.append(prime_numbers[i]						)
                        ans.append(prime_numbers[j]						)

                  j += 1

            i += 1

      # precondition
      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (len(lowerCAmelCase__						) == 2)
          and (ans[0] + ans[1] == number)
          and is_prime(ans[0]						)
          and is_prime(ans[1]						)
      ), "'ans' must contains two primes. And sum of elements must been eq 'number'"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:Tuple   ,						lowerCAmelCase__	:Dict						)					->       int:
      '''simple docstring'''


      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (numbera >= 0)
          and (numbera >= 0)
      ), "'number1' and 'number2' must been positive integer."

      lowercase								=      0

      while numbera != 0:
            lowercase								=      numbera % numbera
            lowercase								=      numbera
            lowercase								=      rest

      # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          numbera >= 0
      ), "'number' must been from type int and positive"

      return numbera


def      UpperCAmelCase__			(							lowerCAmelCase__	:str   ,						lowerCAmelCase__	:int						)					->       Optional[int]:
      '''simple docstring'''


      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (numbera >= 1)
          and (numbera >= 1)
      ), "'number1' and 'number2' must been positive integer."

      lowercase								=      1  # actual answer that will be return.

      # for kgV (x,1)
      if numbera > 1 and numbera > 1:
            # builds the prime factorization of 'number1' and 'number2'
            lowercase								=      prime_factorization(lowerCAmelCase__						)
            lowercase								=      prime_factorization(lowerCAmelCase__						)

      elif numbera == 1 or numbera == 1:
            lowercase								=      []
            lowercase								=      []
            lowercase								=      max(lowerCAmelCase__   ,						lowerCAmelCase__						)

      lowercase								=      0
      lowercase								=      0

      lowercase								=      []  # captured numbers int both 'primeFac1' and 'primeFac2'

      # iterates through primeFac1
      for n in prime_fac_a:
            if n not in done:
                  if n in prime_fac_a:
                        lowercase								=      prime_fac_a.count(lowerCAmelCase__						)
                        lowercase								=      prime_fac_a.count(lowerCAmelCase__						)

                        for _ in range(max(lowerCAmelCase__   ,						lowerCAmelCase__						)						):
                              ans *= n

                  else:
                        lowercase								=      prime_fac_a.count(lowerCAmelCase__						)

                        for _ in range(lowerCAmelCase__						):
                              ans *= n

                  done.append(lowerCAmelCase__						)

    # iterates through primeFac2
      for n in prime_fac_a:
            if n not in done:
                  lowercase								=      prime_fac_a.count(lowerCAmelCase__						)

                  for _ in range(lowerCAmelCase__						):
                        ans *= n

                  done.append(lowerCAmelCase__						)

    # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          ans >= 0
      ), "'ans' must been from type int and positive"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:List[Any]						)					->       Any:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n >= 0), "'number' must been a positive int"

      lowercase								=      0
      lowercase								=      2  # this variable holds the answer

      while index < n:
            index += 1

            ans += 1  # counts to the next number

            # if ans not prime then
            # runs to the next prime number.
            while not is_prime(lowerCAmelCase__						):
                  ans += 1

    # precondition
      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and is_prime(
          lowerCAmelCase__						), "'ans' must been a prime number and from type int"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:Tuple   ,						lowerCAmelCase__	:Any						)					->       Any:
      '''simple docstring'''


      assert (
          is_prime(lowerCAmelCase__						) and is_prime(lowerCAmelCase__						) and (p_number_a < p_number_a)
      ), "The arguments must been prime numbers and 'pNumber1' < 'pNumber2'"

      lowercase								=      p_number_a + 1  # jump to the next number

      lowercase								=      []  # this list will be returns.

      # if number is not prime then
      # fetch the next prime number.
      while not is_prime(lowerCAmelCase__						):
            number += 1

      while number < p_number_a:
            ans.append(lowerCAmelCase__						)

            number += 1

            # fetch the next prime number.
            while not is_prime(lowerCAmelCase__						):
                  number += 1

    # precondition
      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and ans[0] != p_number_a
          and ans[len(lowerCAmelCase__						) - 1] != p_number_a
      ), "'ans' must been a list without the arguments"

      # 'ans' contains not 'pNumber1' and 'pNumber2' !
      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:Optional[int]						)					->       List[Any]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n >= 1), "'n' must been int and >= 1"

      lowercase								=      []  # will be returned.

      for divisor in range(1   ,						n + 1						):
            if n % divisor == 0:
                  ans.append(lowerCAmelCase__						)

    # precondition
      assert ans[0] == 1 and ans[len(lowerCAmelCase__						) - 1] == n, "Error in function getDivisiors(...)"

      return ans


def      UpperCAmelCase__			(							lowerCAmelCase__	:str						)					->       str:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (
          number > 1
      ), "'number' must been an int and >= 1"

      lowercase								=      get_divisors(lowerCAmelCase__						)

      # precondition
      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (divisors[0] == 1)
          and (divisors[len(lowerCAmelCase__						) - 1] == number)
      ), "Error in help-function getDivisiors(...)"

      # summed all divisors up to 'number' (exclusive), hence [:-1]
      return sum(divisors[:-1]						) == number


def      UpperCAmelCase__			(							lowerCAmelCase__	:str   ,						lowerCAmelCase__	:Dict						)					->       List[Any]:
      '''simple docstring'''


      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (denominator != 0)
      ), "The arguments must been from type int and 'denominator' != 0"

      # build the greatest common divisor of numerator and denominator.
      lowercase								=      gcd(abs(lowerCAmelCase__						)   ,						abs(lowerCAmelCase__						)						)

      # precondition
      assert (
          isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						)
          and (numerator % gcd_of_fraction == 0)
          and (denominator % gcd_of_fraction == 0)
      ), "Error in function gcd(...,...)"

      return (numerator // gcd_of_fraction, denominator // gcd_of_fraction)


def      UpperCAmelCase__			(							lowerCAmelCase__	:Any						)					->       Union[str, Any]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n >= 0), "'n' must been a int and >= 0"

      lowercase								=      1  # this will be return.

      for factor in range(1   ,						n + 1						):
            ans *= factor

      return ans






def      UpperCAmelCase__			(							lowerCAmelCase__	:Any						)					->       List[Any]:
      '''simple docstring'''


      assert isinstance(lowerCAmelCase__   ,						lowerCAmelCase__						) and (n >= 0), "'n' must been an int and >= 0"

      lowercase								=      0
      lowercase								=      1
      lowercase								=      1  # this will be return

      for _ in range(n - 1						):
            lowercase								=      ans
            ans += fiba
            lowercase								=      tmp

      return ans




"""simple docstring"""






import numpy as np
import pandas as pd
from sklearn.preprocessing import MinMaxScaler
from tensorflow.keras.layers import LSTM, Dense
from tensorflow.keras.models import Sequential

if __name__ == "__main__":
       __lowerCAmelCase       :			int   	=pd.read_csv("""sample_data.csv""", header=None)
       __lowerCAmelCase       :			Optional[Any]   	=df.shape[:1][0]
       # If you're using some other dataset input the target column
       __lowerCAmelCase       :			Optional[int]   	=df.iloc[:, 1:2]
       __lowerCAmelCase       :			List[str]   	=actual_data.values.reshape(len_data, 1)
       __lowerCAmelCase       :			int   	=MinMaxScaler().fit_transform(actual_data)
       __lowerCAmelCase       :			List[Any]   	=1_0
       __lowerCAmelCase       :			int   	=5
       __lowerCAmelCase       :			str   	=2_0
       __lowerCAmelCase       :			Union[str, Any]   	=len_data - periods * look_back
       __lowerCAmelCase       :			Dict   	=actual_data[:division]
       __lowerCAmelCase       :			List[str]   	=actual_data[division - look_back :]
       __lowerCAmelCase	,	__lowerCAmelCase       :			List[str]   	=[], []
       __lowerCAmelCase	,	__lowerCAmelCase       :			Optional[int]   	=[], []

       for i in range(0, len(train_data) - forward_days - look_back + 1):
              train_x.append(train_data[i : i + look_back])
              train_y.append(train_data[i + look_back : i + look_back + forward_days])
       for i in range(0, len(test_data) - forward_days - look_back + 1):
              test_x.append(test_data[i : i + look_back])
              test_y.append(test_data[i + look_back : i + look_back + forward_days])
       __lowerCAmelCase       :			int   	=np.array(train_x)
       __lowerCAmelCase       :			List[str]   	=np.array(test_x)
       __lowerCAmelCase       :			Dict   	=np.array([list(i.ravel()) for i in train_y])
       __lowerCAmelCase       :			str   	=np.array([list(i.ravel()) for i in test_y])

       __lowerCAmelCase       :			Optional[Any]   	=Sequential()
       model.add(LSTM(1_2_8, input_shape=(look_back, 1), return_sequences=True))
       model.add(LSTM(6_4, input_shape=(1_2_8, 1)))
       model.add(Dense(forward_days))
       model.compile(loss="""mean_squared_error""", optimizer="""adam""")
       __lowerCAmelCase       :			Optional[int]   	=model.fit(
           x_train, y_train, epochs=1_5_0, verbose=1, shuffle=True, batch_size=4
       )
       __lowerCAmelCase       :			Dict   	=model.predict(x_test)



