




"""simple docstring"""




import random
class 				__a :


     """simple docstring"""


     def __init__(     self      :			int    ,_UpperCamelCase      :			list[list[float]]    ,_UpperCamelCase      :			list[int]    ,_UpperCamelCase      :			float = 0.01    ,_UpperCamelCase      :			int = 1_0_0_0    ,_UpperCamelCase      :			float = -1    ,)		->       Any:


         '''simple docstring'''





         SCREAMING_SNAKE_CASE__       =sample
         if len(self.sample						) == 0:
             raise ValueError("""Sample data can not be empty"""						)
         SCREAMING_SNAKE_CASE__       =target
         if len(self.target						) == 0:
             raise ValueError("""Target data can not be empty"""						)
         if len(self.sample						) != len(self.target						):
             raise ValueError("""Sample data and Target data do not have matching lengths"""						)
         SCREAMING_SNAKE_CASE__       =learning_rate
         SCREAMING_SNAKE_CASE__       =epoch_number
         SCREAMING_SNAKE_CASE__       =bias
         SCREAMING_SNAKE_CASE__       =len(_A						)
         SCREAMING_SNAKE_CASE__       =len(sample[0]						)  # number of columns in dataset
         SCREAMING_SNAKE_CASE__       =[]




     def   __A    (     self      :			Any						)		->       str:


         '''simple docstring'''





         for sample in self.sample:
             sample.insert(0    ,self.bias						)

         for _ in range(self.col_sample						):
             self.weight.append(random.random()						)

         self.weight.insert(0    ,self.bias						)

         SCREAMING_SNAKE_CASE__       =0

         while True:
             SCREAMING_SNAKE_CASE__       =False
             for i in range(self.number_sample						):
                 SCREAMING_SNAKE_CASE__       =0
                 for j in range(self.col_sample + 1						):
                     SCREAMING_SNAKE_CASE__       =u + self.weight[j] * self.sample[i][j]
                 SCREAMING_SNAKE_CASE__       =self.sign(_A						)
                 if y != self.target[i]:
                     for j in range(self.col_sample + 1						):
                         SCREAMING_SNAKE_CASE__       =(
                             self.weight[j]
                             + self.learning_rate
                             * (self.target[i] - y)
                             * self.sample[i][j]
                         )
                     SCREAMING_SNAKE_CASE__       =True
            # print('Epoch: \n',epoch_count)
             SCREAMING_SNAKE_CASE__       =epoch_count + 1
             # if you want control the epoch or just by error
             if not has_misclassified:
                 print(("""\nEpoch:\n""", epoch_count)						)
                 print("""------------------------\n"""						)
                 # if epoch_count > self.epoch_number or not error:
                 break




     def   __A    (     self      :			Tuple    ,_UpperCamelCase      :			list[float]						)		->       str:


         '''simple docstring'''





         if len(self.sample						) == 0:
             raise ValueError("""Sample data can not be empty"""						)
         sample.insert(0    ,self.bias						)
         SCREAMING_SNAKE_CASE__       =0
         for i in range(self.col_sample + 1						):
             SCREAMING_SNAKE_CASE__       =u + self.weight[i] * sample[i]

         SCREAMING_SNAKE_CASE__       =self.sign(_A						)

         if y == -1:
             print(("""Sample: """, sample)						)
             print("""classification: P1"""						)
         else:
             print(("""Sample: """, sample)						)
             print("""classification: P2"""						)




     def   __A    (     self      :			str    ,_UpperCamelCase      :			float						)		->       List[Any]:


         '''simple docstring'''





         return 1 if u >= 0 else -1






lowerCamelCase_  						=       [
    [-0.6_5_0_8, 0.1_0_9_7, 4.0_0_0_9],
    [-1.4_4_9_2, 0.8_8_9_6, 4.4_0_0_5],
    [2.0_8_5_0, 0.6_8_7_6, 1_2.0_7_1_0],
    [0.2_6_2_6, 1.1_4_7_6, 7.7_9_8_5],
    [0.6_4_1_8, 1.0_2_3_4, 7.0_4_2_7],
    [0.2_5_6_9, 0.6_7_3_0, 8.3_2_6_5],
    [1.1_1_5_5, 0.6_0_4_3, 7.4_4_4_6],
    [0.0_9_1_4, 0.3_3_9_9, 7.0_6_7_7],
    [0.0_1_2_1, 0.5_2_5_6, 4.6_3_1_6],
    [-0.0_4_2_9, 0.4_6_6_0, 5.4_3_2_3],
    [0.4_3_4_0, 0.6_8_7_0, 8.2_2_8_7],
    [0.2_7_3_5, 1.0_2_8_7, 7.1_9_3_4],
    [0.4_8_3_9, 0.4_8_5_1, 7.4_8_5_0],
    [0.4_0_8_9, -0.1_2_6_7, 5.5_0_1_9],
    [1.4_3_9_1, 0.1_6_1_4, 8.5_8_4_3],
    [-0.9_1_1_5, -0.1_9_7_3, 2.1_9_6_2],
    [0.3_6_5_4, 1.0_4_7_5, 7.4_8_5_8],
    [0.2_1_4_4, 0.7_5_1_5, 7.1_6_9_9],
    [0.2_0_1_3, 1.0_0_1_4, 6.5_4_8_9],
    [0.6_4_8_3, 0.2_1_8_3, 5.8_9_9_1],
    [-0.1_1_4_7, 0.2_2_4_2, 7.2_4_3_5],
    [-0.7_9_7_0, 0.8_7_9_5, 3.8_7_6_2],
    [-1.0_6_2_5, 0.6_3_6_6, 2.4_7_0_7],
    [0.5_3_0_7, 0.1_2_8_5, 5.6_8_8_3],
    [-1.2_2_0_0, 0.7_7_7_7, 1.7_2_5_2],
    [0.3_9_5_7, 0.1_0_7_6, 5.6_6_2_3],
    [-0.1_0_1_3, 0.5_9_8_9, 7.1_8_1_2],
    [2.4_4_8_2, 0.9_4_5_5, 1_1.2_0_9_5],
    [2.0_1_4_9, 0.6_1_9_2, 1_0.9_2_6_3],
    [0.2_0_1_2, 0.2_6_1_1, 5.4_6_3_1],
]

lowerCamelCase_  						=       [
    -1,
    -1,
    -1,
    1,
    1,
    -1,
    1,
    -1,
    1,
    1,
    -1,
    1,
    -1,
    -1,
    -1,
    -1,
    1,
    1,
    1,
    1,
    -1,
    1,
    1,
    1,
    1,
    -1,
    -1,
    1,
    -1,
    1,
]


if __name__ == "__main__":
    import doctest

    doctest.testmod()

    lowerCamelCase_  						=       Perceptron(
        sample=samples, target=target, learning_rate=0.0_1, epoch_number=1000, bias=-1
    )
    network.training()
    print("Finished training perceptron")
    print("Enter values to predict or q to exit")
    while True:
        lowerCamelCase_  						=       []
        for i in range(len(samples[0])):
            lowerCamelCase_  						=       input("value: ").strip()
            if user_input == "q":
                break
            lowerCamelCase_  						=       float(user_input)
            sample.insert(i, observation)
        network.sort(sample)












import logging
from pathlib import Path

import numpy as np
import pytorch_lightning as pl
import torch
from pytorch_lightning.callbacks import EarlyStopping, ModelCheckpoint
from pytorch_lightning.utilities import rank_zero_only

from utils import save_json



def      UpperCAmelCase_   (     __UpperCamelCase     ):
    SCREAMING_SNAKE_CASE__       =filter(lambda __UpperCamelCase     : p.requires_grad,    model.parameters()     )
    SCREAMING_SNAKE_CASE__       =sum([np.prod(p.size()     ) for p in model_parameters]     )
    return params


lowerCamelCase_  						=       logging.getLogger(__name__)
class 				__a (			pl.Callback					):


     """simple docstring"""


     def   __A    (     self      :			Optional[int]    ,_UpperCamelCase      :			Optional[Any]    ,_UpperCamelCase      :			Any						)		->       int:


         '''simple docstring'''





         SCREAMING_SNAKE_CASE__       ={f"""lr_group_{i}""": param["""lr"""] for i, param in enumerate(pl_module.trainer.optimizers[0].param_groups						)}
         pl_module.logger.log_metrics(_UpperCamelCase						)




     @rank_zero_only
     def   __A    (     self      :			Optional[int]    ,_UpperCamelCase      :			pl.Trainer    ,_UpperCamelCase      :			pl.LightningModule    ,_UpperCamelCase      :			str    ,_UpperCamelCase      :			Tuple=True						)		->       None:


         '''simple docstring'''





         logger.info(f"""***** {type_path} results at step {trainer.global_step:05d} *****"""						)
         SCREAMING_SNAKE_CASE__       =trainer.callback_metrics
         trainer.logger.log_metrics({k: v for k, v in metrics.items() if k not in ["""log""", """progress_bar""", """preds"""]}						)
         # Log results
         SCREAMING_SNAKE_CASE__       =Path(pl_module.hparams.output_dir						)
         if type_path == "test":
             SCREAMING_SNAKE_CASE__       =od / """test_results.txt"""
             SCREAMING_SNAKE_CASE__       =od / """test_generations.txt"""
         else:
             # this never gets hit. I prefer not to save intermediate generations, and results are in metrics.json
             # If people want this it will be easy enough to add back.
             SCREAMING_SNAKE_CASE__       =od / f"""{type_path}_results/{trainer.global_step:05d}.txt"""
             SCREAMING_SNAKE_CASE__       =od / f"""{type_path}_generations/{trainer.global_step:05d}.txt"""
             results_file.parent.mkdir(exist_ok=_UpperCamelCase						)
             generations_file.parent.mkdir(exist_ok=_UpperCamelCase						)
         with open(_UpperCamelCase    ,"""a+"""						) as writer:
             for key in sorted(_UpperCamelCase						):
                 if key in ["log", "progress_bar", "preds"]:
                     continue
                 SCREAMING_SNAKE_CASE__       =metrics[key]
                 if isinstance(_UpperCamelCase    ,torch.Tensor						):
                     SCREAMING_SNAKE_CASE__       =val.item()
                 SCREAMING_SNAKE_CASE__       =f"""{key}: {val:.6f}\n"""
                 writer.write(_UpperCamelCase						)

         if not save_generations:
             return

         if "preds" in metrics:
             SCREAMING_SNAKE_CASE__       ="""\n""".join(metrics["""preds"""]						)
             generations_file.open("""w+"""						).write(_UpperCamelCase						)




     @rank_zero_only
     def   __A    (     self      :			Tuple    ,_UpperCamelCase      :			int    ,_UpperCamelCase      :			Dict						)		->       Dict:


         '''simple docstring'''





         try:
             SCREAMING_SNAKE_CASE__       =pl_module.model.model.num_parameters()
         except AttributeError:
             SCREAMING_SNAKE_CASE__       =pl_module.model.num_parameters()

         SCREAMING_SNAKE_CASE__       =count_trainable_parameters(_UpperCamelCase						)
         # mp stands for million parameters
         trainer.logger.log_metrics({"""n_params""": npars, """mp""": npars / 1e6, """grad_mp""": n_trainable_pars / 1e6}						)




     @rank_zero_only
     def   __A    (     self      :			Optional[Any]    ,_UpperCamelCase      :			pl.Trainer    ,_UpperCamelCase      :			pl.LightningModule						)		->       Any:


         '''simple docstring'''





         save_json(pl_module.metrics    ,pl_module.metrics_save_path						)
         return self._write_logs(_UpperCamelCase    ,_UpperCamelCase    ,"""test"""						)




     @rank_zero_only
     def   __A    (     self      :			Optional[Any]    ,_UpperCamelCase      :			pl.Trainer    ,_UpperCamelCase      :			List[Any]						)		->       Dict:


         '''simple docstring'''





         save_json(pl_module.metrics    ,pl_module.metrics_save_path						)
         # Uncommenting this will save val generations
         # return self._write_logs(trainer, pl_module, "valid")






def      UpperCAmelCase_   (     __UpperCamelCase,    __UpperCamelCase,    __UpperCamelCase=1,    __UpperCamelCase=False     ):
    if metric == "rouge2":
        SCREAMING_SNAKE_CASE__       ="""{val_avg_rouge2:.4f}-{step_count}"""
    elif metric == "bleu":
        SCREAMING_SNAKE_CASE__       ="""{val_avg_bleu:.4f}-{step_count}"""
    elif metric == "loss":
        SCREAMING_SNAKE_CASE__       ="""{val_avg_loss:.4f}-{step_count}"""
    else:
        raise NotImplementedError(
            f"""seq2seq callbacks only support rouge2, bleu and loss, got {metric}, You can make your own by adding to"""
            """ this function."""     )

    SCREAMING_SNAKE_CASE__       =ModelCheckpoint(
        dirpath=__UpperCamelCase,    filename=__UpperCamelCase,    monitor=f"""val_{metric}""",    mode="""min""" if """loss""" in metric else """max""",    save_top_k=__UpperCamelCase,    )
    return checkpoint_callback




def      UpperCAmelCase_   (     __UpperCamelCase,    __UpperCamelCase     ):
    return EarlyStopping(
        monitor=f"""val_{metric}""",    mode="""min""" if """loss""" in metric else """max""",    patience=__UpperCamelCase,    verbose=__UpperCamelCase,    )






