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    Ãmœd…  ã                   @   sˆ   d dl m Z  d dlZd dlmZ d dlZd dlZd dl	m
Z
 d dlmZ d dlmZ dd„ Zdd	„ Zd
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   	   C   s¼   dddg} dddg}t j| |d�}dddg} t  dd	d
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r   ÚdatesÚsr   Z
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
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ÿ
r(   c            
      C   sz   t  dd¡} tjdddd�}tj| |d�}t|ƒ}t|jjdƒ | 	dd¡\}}}}|j
j}tjdddd�}	t||	ƒ d S )	Né   ç      B@ú	1972-4-30ú	2006-4-30úA-APR©Úfreqr   z	2016-4-30)ÚnpÚaranger   Ú
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Úxr   ÚseriesÚmodelr"   r#   r$   r%   r   Zexpected_datesr&   r&   r'   Útest_predict_freq(   s    
ÿ
r8   c                  C   sH   t  dd¡} tjdddd�}tj| |d�}t|ƒ}t t|j	dd ¡ d S )	Nr)   r*   r+   r,   r-   r.   r   z	1970-4-30)
r0   r1   r   r2   r   r   ÚnptZassert_raisesÚKeyErrorr   )r5   r   r6   r7   r&   r&   r'   Útest_keyerror_start_date@   s
    r;   c                  C   sd   t jdddd�} t dd¡}tt j|| d�ƒ}t|jjdƒ tt j|| d�ƒ}t	 
|jjdk¡ d S )Nz1/1/1990é   ÚM)r"   Zperiodsr/   r)   g      5@r   )r   Zperiod_ranger0   r1   r   r   r   r3   r4   r9   Zassert_r   r/   )r   r5   r7   r&   r&   r'   Útest_period_indexK   s    r>   c                  C   sj   dddg} dddg}t  |¡}t j| |dd�}t jd| it j|d	d
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r   r   r   Z	DataFrameZDatetimeIndexr   r   r   r   r   )r   r   Zdatetime_datesÚresultZdfr7   r&   r&   r'   Útest_pandas_datesW   s    

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rA   c                  C   s˜   t jdddd�} t  t d¡| d d… ¡}t|ƒ}ddtdddƒ| d g}d	dtd
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1970-01-01z
1990-01-01ZAS)r"   r#   r/   é
   r)   z
1971-01-01i³  r<   iÆ  éÿÿÿÿ)r)   é	   é   é   )	r   r2   r   r0   Zzerosr   r   r   r   )r   Zendogr7   Zpredict_startsZpredict_endsZdesiredr"   r#   r&   r&   r'   Útest_get_predict_start_endf   s    rG   )r   Únumpyr0   Znumpy.testingÚtestingr9   Zpandasr   r   Zstatsmodels.tools.sm_exceptionsr   Zstatsmodels.tools.testingr   Zstatsmodels.tsa.base.tsa_modelr   r(   r8   r;   r>   rA   rG   r&   r&   r&   r'   Ú<module>   s   