← Back
Editing: latin1prober.cpython-38.opt-1.pyc
U ��.e� � @ s^ d dl mZ d dlmZ dZdZd ZdZdZdZ dZ dZ d Z d Z eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeee ee ee eeeeeeeeeeee ee ee e eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee e e e e e e e e e e e e e e e e e e e e e e ee e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e ee e e e e e e e �f Zd ZG d d � d e�ZdS )� )� CharSetProber)� ProbingState� � � � � � � � )@r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r c sL e Zd Z� fdd�Zdd� Zedd� �Zedd� �Zd d � Zd d � Z � Z S ) � Latin1Proberc s& t t| ��� d | _d | _| �� d S )N)�superr �__init__�_last_char_class� _freq_counter�reset��self�� __class__� �D/usr/lib/python3.8/site-packages/pip/_vendor/chardet/latin1prober.pyr a s zLatin1Prober.__init__c C s t | _dgt | _t�| � d S )Nr )�OTHr � FREQ_CAT_NUMr r r r r r r r g s zLatin1Prober.resetc C s dS )Nz ISO-8859-1r r r r r � charset_namel s zLatin1Prober.charset_namec C s dS )N� r r r r r �languagep s zLatin1Prober.languagec C s` | � |�}|D ]J}t| }t| jt | }|dkr@tj| _ qZ| j| d7 < || _q| j S )Nr r ) Zfilter_with_english_letters�Latin1_CharToClass�Latin1ClassModelr � CLASS_NUMr �NOT_MEZ_stater �state)r Zbyte_str�cZ char_classZfreqr r r �feedt s �zLatin1Prober.feedc C s\ | j tjkrdS t| j�}|dk r(d}n | jd | jd d | }|dk rPd}|d }|S )Ng{�G�z�?g r r g 4@g\��(\�?)r! r r �sumr )r ZtotalZ confidencer r r �get_confidence� s �zLatin1Prober.get_confidence) �__name__� __module__� __qualname__r r �propertyr r r# r% � __classcell__r r r r r ` s r N)Z charsetproberr Zenumsr r ZUDFr ZASCZASSZACVZACOZASVZASOr r r r r r r r �<module> s �'
Save File
Cancel