


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__":
    __snake_case									=		pd.read_csv('''sample_data.csv''', header=None)
    __snake_case									=		df.shape[:1][0]
    # If you're using some other dataset input the target column
    __snake_case									=		df.iloc[:, 1:2]
    __snake_case									=		actual_data.values.reshape(len_data, 1)
    __snake_case									=		MinMaxScaler().fit_transform(actual_data)
    __snake_case									=		1_0
    __snake_case									=		5
    __snake_case									=		2_0
    __snake_case									=		len_data - periods * look_back
    __snake_case									=		actual_data[:division]
    __snake_case									=		actual_data[division - look_back :]
    __snake_case				,     __snake_case									=		[], []
    __snake_case				,     __snake_case									=		[], []

    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])
    __snake_case									=		np.array(train_x)
    __snake_case									=		np.array(test_x)
    __snake_case									=		np.array([list(i.ravel()) for i in train_y])
    __snake_case									=		np.array([list(i.ravel()) for i in test_y])

    __snake_case									=		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''')
    __snake_case									=		model.fit(
        x_train, y_train, epochs=1_5_0, verbose=1, shuffle=True, batch_size=4
    )
    __snake_case									=		model.predict(x_test)



'''simple docstring'''




import os
import string
import sys


__lowercase          =  1 << 8

__lowercase          =  {
    '''tab''': ord('''\t'''),
    '''newline''': ord('''\r'''),
    '''esc''': 2_7,
    '''up''': 6_5 + ARROW_KEY_FLAG,
    '''down''': 6_6 + ARROW_KEY_FLAG,
    '''right''': 6_7 + ARROW_KEY_FLAG,
    '''left''': 6_8 + ARROW_KEY_FLAG,
    '''mod_int''': 9_1,
    '''undefined''': sys.maxsize,
    '''interrupt''': 3,
    '''insert''': 5_0,
    '''delete''': 5_1,
    '''pg_up''': 5_3,
    '''pg_down''': 5_4,
}

__lowercase          =  KEYMAP['''up''']
__lowercase          =  KEYMAP['''left''']

if sys.platform == "win32":
						__lowercase          =  []
						__lowercase          =  {
						    B'''\xe0H''': KEYMAP['''up'''] - ARROW_KEY_FLAG,
						    B'''\x00H''': KEYMAP['''up'''] - ARROW_KEY_FLAG,
						    B'''\xe0P''': KEYMAP['''down'''] - ARROW_KEY_FLAG,
						    B'''\x00P''': KEYMAP['''down'''] - ARROW_KEY_FLAG,
						    B'''\xe0M''': KEYMAP['''right'''] - ARROW_KEY_FLAG,
						    B'''\x00M''': KEYMAP['''right'''] - ARROW_KEY_FLAG,
						    B'''\xe0K''': KEYMAP['''left'''] - ARROW_KEY_FLAG,
						    B'''\x00K''': KEYMAP['''left'''] - ARROW_KEY_FLAG,
						}

for i in range(1_0):
						__lowercase          =  ord(str(i))






def 				snake_case__							(			)    ->	List[Any]:

		'''simple docstring'''


		if os.name == "nt":
				import msvcrt

				lowerCAmelCase   					=  """mbcs"""
				# Flush the keyboard buffer
				while msvcrt.kbhit():
						msvcrt.getch()
				if len(_A ) == 0:
						# Read the keystroke
						lowerCAmelCase   					=  msvcrt.getch()

						# If it is a prefix char, get second part
						if ch in (b"\x00", b"\xe0"):
								lowerCAmelCase   					=  ch + msvcrt.getch()
								# Translate actual Win chars to bullet char types
								try:
										lowerCAmelCase   					=  chr(WIN_KEYMAP[cha] )
										WIN_CH_BUFFER.append(chr(KEYMAP["""mod_int"""] ) )
										WIN_CH_BUFFER.append(_A )
										if ord(_A ) in (
										    KEYMAP["insert"] - 1 << 9,
										    KEYMAP["delete"] - 1 << 9,
										    KEYMAP["pg_up"] - 1 << 9,
										    KEYMAP["pg_down"] - 1 << 9,
										):
												WIN_CH_BUFFER.append(chr(126 ) )
										lowerCAmelCase   					=  chr(KEYMAP["""esc"""] )
								except KeyError:
										lowerCAmelCase   					=  cha[1]
						else:
								lowerCAmelCase   					=  ch.decode(_A )
				else:
						lowerCAmelCase   					=  WIN_CH_BUFFER.pop(0 )
		elif os.name == "posix":
				import termios
				import tty

				lowerCAmelCase   					=  sys.stdin.fileno()
				lowerCAmelCase   					=  termios.tcgetattr(_A )
				try:
						tty.setraw(_A )
						lowerCAmelCase   					=  sys.stdin.read(1 )
				finally:
						termios.tcsetattr(_A      ,   termios.TCSADRAIN      ,   _A )
		return ch






def 				snake_case__							(			)    ->	Tuple:

		'''simple docstring'''


		lowerCAmelCase   					=  get_raw_chars()
		if ord(_A ) in [KEYMAP["interrupt"], KEYMAP["newline"]]:
				return char

		elif ord(_A ) == KEYMAP["esc"]:
				lowerCAmelCase   					=  get_raw_chars()
				if ord(_A ) == KEYMAP["mod_int"]:
						lowerCAmelCase   					=  get_raw_chars()
						if ord(_A ) >= KEYMAP["arrow_begin"] - ARROW_KEY_FLAG and ord(_A ) <= KEYMAP["arrow_end"] - ARROW_KEY_FLAG:
								return chr(ord(_A ) + ARROW_KEY_FLAG )
						else:
								return KEYMAP["undefined"]
				else:
						return get_raw_chars()

		else:
				if char in string.printable:
						return char
				else:
						return KEYMAP["undefined"]




