U
    9%e                     @   s   d dl m Z  d dlmZ ddlmZ zd dlZW nP eefk
r Z	 z.zd dl
mZ W n ek
rn   e	Y nX W 5 dZ	[	X Y nX ddgiZd	gZG d
d	 d	ejjZdS )    )copy)partial   )tqdmN)keraszgithub.com/Z	casperdclTqdmCallbackc                   @   s~   e Zd ZdZeddd fddZddddefdd	Zd
d Zdd Z	dd Z
dd Zedd Zedd Zedd ZdS )r   z,Keras callback for epoch and batch progress.Nc                 C   s   dS )Nr    logsr   r   I/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/tqdm/keras.py<lambda>       zTqdmCallback.<lambda>c                    s   d fdd	}|S )Nc                    sF    } r8r*t    fddD  j dd | d S )Nc                    s   g | ]}  |d qS )r   )pop).0ir	   r   r   
<listcomp>   s     z?TqdmCallback.bar2callback.<locals>.callback.<locals>.<listcomp>F)refresh)r   Zset_postfixupdate)_r
   nbardeltar   r	   r   callback   s    z+TqdmCallback.bar2callback.<locals>.callback)Nr   )r   r   r   r   r   r   r   bar2callback   s    	zTqdmCallback.bar2callbackr   c                 K   s   |rt |f|}|| _||dd| _| | j| _|rR|rR|| d |  | _}n
d | _}|| _|dkr||ddd| _| j| jddgd	d
 d| _dS )a^  
        Parameters
        ----------
        epochs  : int, optional
        data_size  : int, optional
            Number of training pairs.
        batch_size  : int, optional
            Number of training pairs per batch.
        verbose  : int
            0: epoch, 1: batch (transient), 2: batch. [default: 1].
            Will be set to `0` unless both `data_size` and `batch_size`
            are given.
        tqdm_class  : optional
            `tqdm` class to use for bars [default: `tqdm.auto.tqdm`].
        tqdm_kwargs  : optional
            Any other arguments used for all bars.
        epoch)totalunitr   NbatchF)r   r   leavesizec                 S   s   |  ddS Nr    r   getr	   r   r   r   r   A   r   z'TqdmCallback.__init__.<locals>.<lambda>r   r   )	r   
tqdm_class	epoch_barr   Zon_epoch_endbatchesverbose	batch_baron_batch_end)selfepochs	data_size
batch_sizer(   r%   Ztqdm_kwargsr'   r   r   r   __init__    s     
 zTqdmCallback.__init__c                 O   s>   | j j}|d|dd }|d k	r:|| jjkr:| jj|d d S )Nr,   Znb_epochr   )paramsr#   r&   r   reset)r+   r   __r1   Z
auto_totalr   r   r   on_train_beginC   s    zTqdmCallback.on_train_beginc                 O   s   | j j|k r$| j }| |_ |_|_| jr| jj}|d|d|dd pL| j}| jdkrt| drl| j	
  | j|ddd|d	dpd d
| _	| j| j	ddgdd d| _n8| jdkrd|d	dpd | j	_| j	j|d ntdd S )NZsamplesZ	nb_sampleZsteps   r)   r   Tr   r.   )r   r   r   
unit_scaler    c                 S   s   |  ddS r!   r"   r	   r   r   r   r   Y   r   z-TqdmCallback.on_epoch_begin.<locals>.<lambda>r$   r0   zUnknown verbosity)r&   r   Zlast_print_ninitialr(   r1   r#   r'   hasattrr)   closer%   r   r*   r6   r2   KeyError)r+   r   r   r3   Zebarr1   r   r   r   r   on_epoch_beginI   s:     


   

zTqdmCallback.on_epoch_beginc                 O   s   | j r| j  | j  d S )N)r(   r)   r9   r&   )r+   r   r3   r   r   r   on_train_end`   s    
zTqdmCallback.on_train_endc                 C   sP   t | jdd}|dkrdS ddlm} || t | dd}|dk	rL||j dS )z*Displays in the current cell in Notebooks.	containerNr   )displayr)   )getattrr&   notebookr>   r=   )r+   r=   r>   r)   r   r   r   r>   e   s    zTqdmCallback.displayc                   C   s   dS NTr   r   r   r   r   _implements_train_batch_hooksp   s    z*TqdmCallback._implements_train_batch_hooksc                   C   s   dS rA   r   r   r   r   r   _implements_test_batch_hookst   s    z)TqdmCallback._implements_test_batch_hooksc                   C   s   dS rA   r   r   r   r   r   _implements_predict_batch_hooksx   s    z,TqdmCallback._implements_predict_batch_hooks)__name__
__module____qualname____doc__staticmethodr   	tqdm_autor/   r4   r;   r<   r>   rB   rC   rD   r   r   r   r   r      s    
#

)r   	functoolsr   autor   rJ   r   ImportErrorAttributeErroreZ
tensorflow
__author____all__	callbacksZCallbackr   r   r   r   r   <module>   s   
