`maha.parsers`#

Subpackages#

Submodules#

maha.parsers.utils

Package Contents#

Classes#

Expression

Regex pattern holder.

Functions#

`compile_rules`()
`compile_numeral_rules`()
`compile_ordinal_rules`()
`compile_time_rules`()
`compile_duration_rules`()
`get_fractions_of_unit_pattern`(unit)	Returns the fractions of a unit pattern.
`get_fractions_of_pattern`(pattern)	Returns the fractions of a pattern.
`wrap_pattern`(pattern)	Adds start and end expression to the pattern.
`spaced_patterns`(*patterns)	Returns a regex pattern that matches any of the given patterns, separated by spaces.
`parse_duration`(match)	Parse duration.
`parse_ordinal`(match)
`parse_time`(match)

Attributes#

`THIRD`	Pattern that matches the pronunciation of third in Arabic
`QUARTER`	Pattern that matches the pronunciation of quarter in Arabic
`HALF`	Pattern that matches the pronunciation of half in Arabic
`THREE_QUARTERS`	Pattern that matches the pronunciation of three quarters in Arabic
`WAW_CONNECTOR`	Pattern that matches WAW as a connector between two words
`WORD_SEPARATOR`	Pattern that matches the word separator between numerals in Arabic
`ALL_ALEF`	Pattern that matches all possible forms of the ALEF in Arabic
`TWO_SUFFIX`	Pattern that matches the two-suffix of words in Arabic
`SUM_SUFFIX`	Pattern that matches the sum-suffix of words in Arabic
`EXPRESSION_START`	Pattern that matches the start of a rule expression in Arabic
`EXPRESSION_END`	Pattern that matches the end of a rule expression in Arabic
`FRACTIONS`
`TEH_OPTIONAL_SUFFIX`
`AFTER`
`BEFORE`
`PREVIOUS`
`NEXT`
`AFTER_NEXT`
`BEFORE_PREVIOUS`
`IN_FROM_AT`
`FROM`
`TO`
`RULE_DURATION_SECONDS`
`RULE_DURATION_MINUTES`
`RULE_DURATION_HOURS`
`RULE_DURATION_DAYS`
`RULE_DURATION_WEEKS`
`RULE_DURATION_MONTHS`
`RULE_DURATION_YEARS`
`RULE_DURATION`
`RULE_NAME`
`RULE_NUMERAL_ONES`
`RULE_NUMERAL_TENS`
`RULE_NUMERAL_HUNDREDS`
`RULE_NUMERAL_THOUSANDS`
`RULE_NUMERAL_MILLIONS`
`RULE_NUMERAL_BILLIONS`
`RULE_NUMERAL_TRILLIONS`
`RULE_NUMERAL_INTEGERS`
`RULE_NUMERAL`
`RULE_ORDINAL_ONES`
`RULE_ORDINAL_TENS`
`RULE_ORDINAL_HUNDREDS`
`RULE_ORDINAL_THOUSANDS`
`RULE_ORDINAL_MILLIONS`
`RULE_ORDINAL_BILLIONS`
`RULE_ORDINAL_TRILLIONS`
`RULE_ORDINAL`
`RULE_TIME_YEARS`
`RULE_TIME_MONTHS`
`RULE_TIME_WEEKS`
`RULE_TIME_DAYS`
`RULE_TIME_HOURS`
`RULE_TIME_MINUTES`
`RULE_TIME_AM_PM`
`RULE_TIME_NOW`
`RULE_TIME`

compile_rules()[source]#

compile_numeral_rules()[source]#

compile_ordinal_rules()[source]#

compile_time_rules()[source]#

compile_duration_rules()[source]#

get_fractions_of_unit_pattern(unit)#

Returns the fractions of a unit pattern.

Parameters: unit (str) – The unit pattern.
Returns: Pattern for the fractions of the unit.
Return type: str

get_fractions_of_pattern(pattern)#

Returns the fractions of a pattern.

Parameters: pattern (str) – The pattern.
Returns: Pattern for the fractions of the input pattern.
Return type: str

wrap_pattern(pattern)#

Adds start and end expression to the pattern.

Parameters: pattern (str) –
Return type: str

spaced_patterns(*patterns)#

Returns a regex pattern that matches any of the given patterns, separated by spaces.

Parameters: patterns – The patterns to match.
Return type: str

THIRD#: Pattern that matches the pronunciation of third in Arabic

QUARTER#: Pattern that matches the pronunciation of quarter in Arabic

HALF#: Pattern that matches the pronunciation of half in Arabic

THREE_QUARTERS#: Pattern that matches the pronunciation of three quarters in Arabic

WAW_CONNECTOR#: Pattern that matches WAW as a connector between two words

WORD_SEPARATOR#: Pattern that matches the word separator between numerals in Arabic

ALL_ALEF#: Pattern that matches all possible forms of the ALEF in Arabic

TWO_SUFFIX#: Pattern that matches the two-suffix of words in Arabic

SUM_SUFFIX#: Pattern that matches the sum-suffix of words in Arabic

EXPRESSION_START#: Pattern that matches the start of a rule expression in Arabic

EXPRESSION_END#: Pattern that matches the end of a rule expression in Arabic

FRACTIONS#

TEH_OPTIONAL_SUFFIX = [ةه]?#

AFTER#

BEFORE#

PREVIOUS#

NEXT#

AFTER_NEXT#

BEFORE_PREVIOUS#

IN_FROM_AT#

FROM#

TO#

RULE_DURATION_SECONDS#

RULE_DURATION_MINUTES#

RULE_DURATION_HOURS#

RULE_DURATION_DAYS#

RULE_DURATION_WEEKS#

RULE_DURATION_MONTHS#

RULE_DURATION_YEARS#

RULE_DURATION#

parse_duration(match)#: Parse duration.

class Expression(pattern, pickle=False)#

Regex pattern holder.

Parameters

pattern (str) – Regular expression pattern.
pickle (bool) – If True, the compiled pattern will be pickled. This is useful to save compilation time for large patterns.

pattern :str#: Regular expersion(s) to match

compile(self)#: Compile the regular expersion.

classmethod from_cache(cls, cache)#

Load an expression from cache.

Parameters: cache (str) – Name of the cache file.
Returns: Expression.
Return type: Expression

search(self, text)#

Search for the pattern in the input text.

Parameters: text (str) – Text to search in.
Returns: Matched object.
Return type: regex.Match

match(self, text)#

Match the pattern in the input text.

Parameters: text (str) – Text to match in.
Returns: Matched object.
Return type: Match[str]

fullmatch(self, text)#

Match the pattern in the input text.

Parameters: text (str) – Text to match in.
Returns: Matched object.
Return type: Match[str]

sub(self, repl, text)#

Replace all occurrences of the pattern in the input text.

Parameters

repl (str) – Replacement string.
text (str) – Text to replace.

Returns

Text with replaced occurrences.

Return type

str

parse(self, text)#

Extract values from the input text.

Parameters: text (str) – Text to extract the value from.
Yields: ExpressionResult – Extracted value.
Return type: Iterable[maha.rexy.templates.expression_result.ExpressionResult]

RULE_NAME#

RULE_NUMERAL_ONES#

RULE_NUMERAL_TENS#

RULE_NUMERAL_HUNDREDS#

RULE_NUMERAL_THOUSANDS#

RULE_NUMERAL_MILLIONS#

RULE_NUMERAL_BILLIONS#

RULE_NUMERAL_TRILLIONS#

RULE_NUMERAL_INTEGERS#

RULE_NUMERAL#

RULE_ORDINAL_ONES#

RULE_ORDINAL_TENS#

RULE_ORDINAL_HUNDREDS#

RULE_ORDINAL_THOUSANDS#

RULE_ORDINAL_MILLIONS#

RULE_ORDINAL_BILLIONS#

RULE_ORDINAL_TRILLIONS#

RULE_ORDINAL#

parse_ordinal(match)#

RULE_TIME_YEARS#

RULE_TIME_MONTHS#

RULE_TIME_WEEKS#

RULE_TIME_DAYS#

RULE_TIME_HOURS#

RULE_TIME_MINUTES#

RULE_TIME_AM_PM#

RULE_TIME_NOW#

RULE_TIME#

parse_time(match)#

maha.parsers#