Viewing File: /opt/alt/python38/lib/python3.8/site-packages/chardet/__pycache__/charsetprober.cpython-38.pyc
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r r r Úreset, s zCharSetProber.resetc C s d S r r r r r r Ú charset_name/ s zCharSetProber.charset_namec C s d S r r )r
Úbufr r r Úfeed3 s zCharSetProber.feedc C s | j S r )r r r r r Ústate6 s zCharSetProber.statec C s dS )Ng r r r r r Úget_confidence: s z CharSetProber.get_confidencec C s t dd| ¡} | S )Ns ([ -])+ó )ÚreÚsub)r r r r Úfilter_high_byte_only= s z#CharSetProber.filter_high_byte_onlyc C s\ t ƒ }t d| ¡}|D ]@}| |dd… ¡ |dd… }| ¡ sL|dk rLd}| |¡ q|S )u9
We define three types of bytes:
alphabet: english alphabets [a-zA-Z]
international: international characters [€-ÿ]
marker: everything else [^a-zA-Z€-ÿ]
The input buffer can be thought to contain a series of words delimited
by markers. This function works to filter all words that contain at
least one international character. All contiguous sequences of markers
are replaced by a single space ascii character.
This filter applies to all scripts which do not use English characters.
s% [a-zA-Z]*[€-ÿ]+[a-zA-Z]*[^a-zA-Z€-ÿ]?Néÿÿÿÿó €r )Ú bytearrayr ÚfindallÚextendÚisalpha)r ÚfilteredZwordsZwordZ last_charr r r Úfilter_international_wordsB s ÿ z(CharSetProber.filter_international_wordsc C s¤ t ƒ }d}d}tt| ƒƒD ]n}| ||d … }|dkr<d}n |dkrHd}|dk r| ¡ s||kr€|s€| | ||… ¡ | d¡ |d }q|s | | |d … ¡ |S )
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Returns a copy of ``buf`` that retains only the sequences of English
alphabet and high byte characters that are not between <> characters.
Also retains English alphabet and high byte characters immediately
before occurrences of >.
This filter can be applied to all scripts which contain both English
characters and extended ASCII characters, but is currently only used by
``Latin1Prober``.
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