# Copyright 2014-2020 by Christopher C. Little.
# This file is part of Abydos.
#
# This file is based on Alexander Beider and Stephen P. Morse's implementation
# of the Beider-Morse Phonetic Matching (BMPM) System, available at
# http://stevemorse.org/phonetics/bmpm.htm.
#
# Abydos is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Abydos is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Abydos. If not, see <http://www.gnu.org/licenses/>.
"""abydos.phonetic._beider_morse.
Beider-Morse Phonetic Matching (BMPM) algorithm
"""
from re import search
from unicodedata import normalize
from deprecation import deprecated
from ._beider_morse_data import (
BMDATA,
L_ANY,
L_ARABIC,
L_CYRILLIC,
L_CZECH,
L_DUTCH,
L_ENGLISH,
L_FRENCH,
L_GERMAN,
L_GREEK,
L_GREEKLATIN,
L_HEBREW,
L_HUNGARIAN,
L_ITALIAN,
L_LATVIAN,
L_NONE,
L_POLISH,
L_PORTUGUESE,
L_ROMANIAN,
L_RUSSIAN,
L_SPANISH,
L_TURKISH,
)
from ._phonetic import _Phonetic
from .. import __version__
__all__ = ['BeiderMorse', 'bmpm']
_LANG_DICT = {
'any': L_ANY,
'arabic': L_ARABIC,
'cyrillic': L_CYRILLIC,
'czech': L_CZECH,
'dutch': L_DUTCH,
'english': L_ENGLISH,
'french': L_FRENCH,
'german': L_GERMAN,
'greek': L_GREEK,
'greeklatin': L_GREEKLATIN,
'hebrew': L_HEBREW,
'hungarian': L_HUNGARIAN,
'italian': L_ITALIAN,
'latvian': L_LATVIAN,
'polish': L_POLISH,
'portuguese': L_PORTUGUESE,
'romanian': L_ROMANIAN,
'russian': L_RUSSIAN,
'spanish': L_SPANISH,
'turkish': L_TURKISH,
}
BMDATA['gen']['discards'] = {
'da ',
'dal ',
'de ',
'del ',
'dela ',
'de la ',
'della ',
'des ',
'di ',
'do ',
'dos ',
'du ',
'van ',
'von ',
"d'",
}
BMDATA['sep']['discards'] = {
'al',
'el',
'da',
'dal',
'de',
'del',
'dela',
'de la',
'della',
'des',
'di',
'do',
'dos',
'du',
'van',
'von',
}
BMDATA['ash']['discards'] = {'bar', 'ben', 'da', 'de', 'van', 'von'}
# format of rules array
_PATTERN_POS = 0
_LCONTEXT_POS = 1
_RCONTEXT_POS = 2
_PHONETIC_POS = 3
[docs]class BeiderMorse(_Phonetic):
"""Beider-Morse Phonetic Matching.
The Beider-Morse Phonetic Matching algorithm is described in
:cite:`Beider:2008`.
The reference implementation is licensed under GPLv3.
.. versionadded:: 0.3.6
"""
def _language(self, name, name_mode):
"""Return the best guess language ID for the word and language choices.
Parameters
----------
name : str
The term to guess the language of
name_mode : str
The name mode of the algorithm: ``gen`` (default),
``ash`` (Ashkenazi), or ``sep`` (Sephardic)
Returns
-------
int
Language ID
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
name = name.strip().lower()
rules = BMDATA[name_mode]['language_rules']
all_langs = (
sum(_LANG_DICT[_] for _ in BMDATA[name_mode]['languages']) - 1
)
choices_remaining = all_langs
for rule in rules:
letters, languages, accept = rule
if search(letters, name) is not None:
if accept:
choices_remaining &= languages
else:
choices_remaining &= (~languages) % (all_langs + 1)
if choices_remaining == L_NONE:
choices_remaining = L_ANY
return choices_remaining
def _redo_language(
self, term, name_mode, rules, final_rules1, final_rules2, concat
):
"""Reassess the language of the terms and call the phonetic encoder.
Uses a split multi-word term.
Parameters
----------
term : str
The term to encode via Beider-Morse
name_mode : str
The name mode of the algorithm: ``gen`` (default),
``ash`` (Ashkenazi), or ``sep`` (Sephardic)
rules : tuple
The set of initial phonetic transform regexps
final_rules1 : tuple
The common set of final phonetic transform regexps
final_rules2 : tuple
The specific set of final phonetic transform regexps
concat : bool
A flag to indicate concatenation
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
language_arg = self._language(term, name_mode)
return self._phonetic(
term,
name_mode,
rules,
final_rules1,
final_rules2,
language_arg,
concat,
)
def _phonetic(
self,
term,
name_mode,
rules,
final_rules1,
final_rules2,
language_arg=0,
concat=False,
):
"""Return the Beider-Morse encoding(s) of a term.
Parameters
----------
term : str
The term to encode via Beider-Morse
name_mode : str
The name mode of the algorithm: ``gen`` (default),
``ash`` (Ashkenazi), or ``sep`` (Sephardic)
rules : tuple
The set of initial phonetic transform regexps
final_rules1 : tuple
The common set of final phonetic transform regexps
final_rules2 : tuple
The specific set of final phonetic transform regexps
language_arg : int
The language of the term
concat : bool
A flag to indicate concatenation
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
term = term.replace('-', ' ').strip()
if name_mode == 'gen': # generic case
# discard and concatenate certain words if at the start of the name
for pfx in BMDATA['gen']['discards']:
if term.startswith(pfx):
remainder = term[len(pfx) :]
combined = pfx[:-1] + remainder
result = (
self._redo_language(
remainder,
name_mode,
rules,
final_rules1,
final_rules2,
concat,
)
+ '-'
+ self._redo_language(
combined,
name_mode,
rules,
final_rules1,
final_rules2,
concat,
)
)
return result
words = (
term.split()
) # create array of the individual words in the name
words2 = []
if name_mode == 'sep': # Sephardic case
# for each word in the name, delete portions of word preceding
# apostrophe
# ex: d'avila d'aguilar --> avila aguilar
# also discard certain words in the name
# note that we can never get a match on "de la" because we are
# checking single words below
# this is a bug, but I won't try to fix it now
for word in words:
word = word[word.rfind("'") + 1 :]
if word not in BMDATA['sep']['discards']:
words2.append(word)
elif name_mode == 'ash': # Ashkenazic case
# discard certain words if at the start of the name
if len(words) > 1 and words[0] in BMDATA['ash']['discards']:
words2 = words[1:]
else:
words2 = list(words)
else:
words2 = list(words)
if concat:
# concatenate the separate words of a multi-word name
# (normally used for exact matches)
term = ' '.join(words2)
elif len(words2) == 1: # not a multi-word name
term = words2[0]
else:
# encode each word in a multi-word name separately
# (normally used for approx matches)
result = '-'.join(
[
self._redo_language(
w, name_mode, rules, final_rules1, final_rules2, concat
)
for w in words2
]
)
return result
term_length = len(term)
# apply language rules to map to phonetic alphabet
phonetic = ''
skip = 0
for i in range(term_length):
if skip:
skip -= 1
continue
found = False
for rule in rules:
pattern = rule[_PATTERN_POS]
pattern_length = len(pattern)
lcontext = rule[_LCONTEXT_POS]
rcontext = rule[_RCONTEXT_POS]
# check to see if next sequence in input matches the string in
# the rule
if (pattern_length > term_length - i) or (
term[i : i + pattern_length] != pattern
): # no match
continue
right = '^' + rcontext
left = lcontext + '$'
# check that right context is satisfied
if rcontext != '':
if not search(right, term[i + pattern_length :]):
continue
# check that left context is satisfied
if lcontext != '':
if not search(left, term[:i]):
continue
# check for incompatible attributes
candidate = self._apply_rule_if_compat(
phonetic, rule[_PHONETIC_POS], language_arg
)
# The below condition shouldn't ever be false
if candidate is not None: # pragma: no branch
phonetic = candidate
found = True
break
if (
not found
): # character in name that is not in table -- e.g., space
pattern_length = 1
skip = pattern_length - 1
# apply final rules on phonetic-alphabet,
# doing a substitution of certain characters
phonetic = self._apply_final_rules(
phonetic, final_rules1, language_arg, False
) # apply common rules
# final_rules1 are the common approx rules,
# final_rules2 are approx rules for specific language
phonetic = self._apply_final_rules(
phonetic, final_rules2, language_arg, True
) # apply lang specific rules
return phonetic
def _apply_final_rules(self, phonetic, final_rules, language_arg, strip):
"""Apply a set of final rules to the phonetic encoding.
Parameters
----------
phonetic : str
The term to which to apply the final rules
final_rules : tuple
The set of final phonetic transform regexps
language_arg : int
An integer representing the target language of the phonetic
encoding
strip : bool
Flag to indicate whether to normalize the language attributes
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
# optimization to save time
if not final_rules:
return phonetic
# expand the result
phonetic = self._expand_alternates(phonetic)
phonetic_array = phonetic.split('|')
for k in range(len(phonetic_array)):
phonetic = phonetic_array[k]
phonetic2 = ''
phoneticx = self._normalize_lang_attrs(phonetic, True)
i = 0
while i < len(phonetic):
found = False
if phonetic[i] == '[': # skip over language attribute
attrib_start = i
i += 1
while True:
if phonetic[i] == ']':
i += 1
phonetic2 += phonetic[attrib_start:i]
break
i += 1
continue
for rule in final_rules:
pattern = rule[_PATTERN_POS]
pattern_length = len(pattern)
lcontext = rule[_LCONTEXT_POS]
rcontext = rule[_RCONTEXT_POS]
right = '^' + rcontext
left = lcontext + '$'
# check to see if next sequence in phonetic matches the
# string in the rule
if (pattern_length > len(phoneticx) - i) or phoneticx[
i : i + pattern_length
] != pattern:
continue
# check that right context is satisfied
if rcontext != '':
if not search(right, phoneticx[i + pattern_length :]):
continue
# check that left context is satisfied
if lcontext != '':
if not search(left, phoneticx[:i]):
continue
# check for incompatible attributes
candidate = self._apply_rule_if_compat(
phonetic2, rule[_PHONETIC_POS], language_arg
)
# The below condition shouldn't ever be false
if candidate is not None: # pragma: no branch
phonetic2 = candidate
found = True
break
if not found:
# character in name for which there is no substitution in
# the table
phonetic2 += phonetic[i]
pattern_length = 1
i += pattern_length
phonetic_array[k] = self._expand_alternates(phonetic2)
phonetic = '|'.join(phonetic_array)
if strip:
phonetic = self._normalize_lang_attrs(phonetic, True)
if '|' in phonetic:
phonetic = '(' + self._remove_dupes(phonetic) + ')'
return phonetic
def _phonetic_number(self, phonetic):
"""Remove bracketed text from the end of a string.
Parameters
----------
phonetic : str
A Beider-Morse phonetic encoding
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
if '[' in phonetic:
return phonetic[: phonetic.find('[')]
return phonetic # experimental !!!!
def _expand_alternates(self, phonetic):
r"""Expand phonetic alternates separated by \|s.
Parameters
----------
phonetic : str
A Beider-Morse phonetic encoding
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
alt_start = phonetic.find('(')
if alt_start == -1:
return self._normalize_lang_attrs(phonetic, False)
prefix = phonetic[:alt_start]
alt_start += 1 # get past the (
alt_end = phonetic.find(')', alt_start)
alt_string = phonetic[alt_start:alt_end]
alt_end += 1 # get past the )
suffix = phonetic[alt_end:]
alt_array = alt_string.split('|')
result = ''
for i in range(len(alt_array)):
alt = alt_array[i]
alternate = self._expand_alternates(prefix + alt + suffix)
if alternate != '' and alternate != '[0]':
if result != '':
result += '|'
result += alternate
return result
def _pnums_with_leading_space(self, phonetic):
"""Join prefixes & suffixes in cases of alternate phonetic values.
Parameters
----------
phonetic : str
A Beider-Morse phonetic encoding
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
alt_start = phonetic.find('(')
if alt_start == -1:
return ' ' + self._phonetic_number(phonetic)
prefix = phonetic[:alt_start]
alt_start += 1 # get past the (
alt_end = phonetic.find(')', alt_start)
alt_string = phonetic[alt_start:alt_end]
alt_end += 1 # get past the )
suffix = phonetic[alt_end:]
alt_array = alt_string.split('|')
result = ''
for alt in alt_array:
result += self._pnums_with_leading_space(prefix + alt + suffix)
return result
def _phonetic_numbers(self, phonetic):
"""Prepare & join phonetic numbers.
Split phonetic value on '-', run through _pnums_with_leading_space,
and join with ' '
Parameters
----------
phonetic : str
A Beider-Morse phonetic encoding
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
phonetic_array = phonetic.split('-') # for names with spaces in them
result = ' '.join(
[self._pnums_with_leading_space(i)[1:] for i in phonetic_array]
)
return result
def _remove_dupes(self, phonetic):
"""Remove duplicates from a phonetic encoding list.
Parameters
----------
phonetic : str
A Beider-Morse phonetic encoding
Returns
-------
str
A Beider-Morse phonetic code
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
alt_string = phonetic
alt_array = alt_string.split('|')
result = '|'
for i in range(len(alt_array)):
alt = alt_array[i]
if alt and '|' + alt + '|' not in result:
result += alt + '|'
return result[1:-1] # remove leading and trailing |
def _normalize_lang_attrs(self, text, strip):
"""Remove embedded bracketed attributes.
This (potentially) bitwise-ands bracketed attributes together and adds
to the end.
This is applied to a single alternative at a time -- not to a
parenthesized list.
It removes all embedded bracketed attributes, logically-ands them
together, and places them at the end.
However if strip is true, this can indeed remove embedded bracketed
attributes from a parenthesized list.
Parameters
----------
text : str
A Beider-Morse phonetic encoding (in progress)
strip : bool
Remove the bracketed attributes (and throw away)
Returns
-------
str
A Beider-Morse phonetic code
Raises
------
ValueError
No closing square bracket
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
uninitialized = -1 # all 1's
attrib = uninitialized
while '[' in text:
bracket_start = text.find('[')
bracket_end = text.find(']', bracket_start)
if bracket_end == -1:
raise ValueError(
'No closing square bracket: text=('
+ text
+ ') strip=('
+ str(strip)
+ ')'
)
attrib &= int(text[bracket_start + 1 : bracket_end])
text = text[:bracket_start] + text[bracket_end + 1 :]
if attrib == uninitialized or strip:
return text
elif attrib == 0:
# means that the attributes were incompatible and there is no
# alternative here
return '[0]'
return text + '[' + str(attrib) + ']'
def _apply_rule_if_compat(self, phonetic, target, language_arg):
"""Apply a phonetic regex if compatible.
tests for compatible language rules
to do so, apply the rule, expand the results, and detect alternatives
with incompatible attributes
then drop each alternative that has incompatible attributes and keep
those that are compatible
if there are no compatible alternatives left, return false
otherwise return the compatible alternatives
apply the rule
Parameters
----------
phonetic : str
The Beider-Morse phonetic encoding (so far)
target : str
A proposed addition to the phonetic encoding
language_arg : int
An integer representing the target language of the phonetic
encoding
Returns
-------
str
A candidate encoding
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
candidate = phonetic + target
if '[' not in candidate: # no attributes so we need test no further
return candidate
# expand the result, converting incompatible attributes to [0]
candidate = self._expand_alternates(candidate)
candidate_array = candidate.split('|')
# drop each alternative that has incompatible attributes
candidate = ''
found = False
for i in range(len(candidate_array)):
this_candidate = candidate_array[i]
if language_arg != 1:
this_candidate = self._normalize_lang_attrs(
this_candidate + '[' + str(language_arg) + ']', False
)
if this_candidate != '[0]':
found = True
if candidate:
candidate += '|'
candidate += this_candidate
# return false if no compatible alternatives remain
if not found:
return None
# return the result of applying the rule
if '|' in candidate:
candidate = '(' + candidate + ')'
return candidate
def _language_index_from_code(self, code, name_mode):
"""Return the index value for a language code.
This returns l_any if more than one code is specified or the code is
out of bounds.
Parameters
----------
code : int
The language code to interpret
name_mode : str
The name mode of the algorithm: ``gen`` (default),
``ash`` (Ashkenazi), or ``sep`` (Sephardic)
Returns
-------
int
Language code index
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
if code < 1 or code > sum(
_LANG_DICT[_] for _ in BMDATA[name_mode]['languages']
): # code out of range
return L_ANY
if (
code & (code - 1)
) != 0: # choice was more than one language; use any
return L_ANY
return code
def __init__(
self,
language_arg=0,
name_mode='gen',
match_mode='approx',
concat=False,
filter_langs=False,
):
"""Initialize BeiderMorse instance.
Parameters
----------
language_arg : str or int
The language of the term; supported values include:
- ``any``
- ``arabic``
- ``cyrillic``
- ``czech``
- ``dutch``
- ``english``
- ``french``
- ``german``
- ``greek``
- ``greeklatin``
- ``hebrew``
- ``hungarian``
- ``italian``
- ``latvian``
- ``polish``
- ``portuguese``
- ``romanian``
- ``russian``
- ``spanish``
- ``turkish``
name_mode : str
The name mode of the algorithm:
- ``gen`` -- general (default)
- ``ash`` -- Ashkenazi
- ``sep`` -- Sephardic
match_mode : str
Matching mode: ``approx`` or ``exact``
concat : bool
Concatenation mode
filter_langs : bool
Filter out incompatible languages
.. versionadded:: 0.4.0
"""
name_mode = name_mode.strip().lower()[:3]
if name_mode not in {'ash', 'sep', 'gen'}:
name_mode = 'gen'
if match_mode != 'exact':
match_mode = 'approx'
# Translate the supplied language_arg value into an integer
# representing a set of languages
all_langs = (
sum(_LANG_DICT[_] for _ in BMDATA[name_mode]['languages']) - 1
)
lang_choices = 0
if isinstance(language_arg, (int, float)):
self._lang_choices = int(language_arg)
elif language_arg != '' and isinstance(language_arg, str):
for lang in language_arg.lower().split(','):
if lang in _LANG_DICT and (_LANG_DICT[lang] & all_langs):
lang_choices += _LANG_DICT[lang]
elif not filter_langs:
raise ValueError(
"Unknown '" + name_mode + "' language: '" + lang + "'"
)
self._language_arg = language_arg
self._name_mode = name_mode
self._match_mode = match_mode
self._concat = concat
self._filter_langs = filter_langs
self._lang_choices = lang_choices
[docs] def encode(self, word):
"""Return the Beider-Morse Phonetic Matching encoding(s) of a term.
Parameters
----------
word : str
The word to transform
Returns
-------
tuple
The Beider-Morse phonetic value(s)
Raises
------
ValueError
Unknown language
Examples
--------
>>> pe = BeiderMorse()
>>> pe.encode('Christopher')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir
xristofir xristYfir xristopi xritopir xritopi xristofi xritofir
xritofi tzristopir tzristofir zristopir zristopi zritopir zritopi
zristofir zristofi zritofir zritofi'
>>> pe.encode('Niall')
'nial niol'
>>> pe.encode('Smith')
'zmit'
>>> pe.encode('Schmidt')
'zmit stzmit'
>>> BeiderMorse(language_arg='German').encode('Christopher')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir
xristofir xristYfir'
>>> BeiderMorse(language_arg='English').encode('Christopher')
'tzristofir tzrQstofir tzristafir tzrQstafir xristofir xrQstofir
xristafir xrQstafir'
>>> BeiderMorse(language_arg='German',
... name_mode='ash').encode('Christopher')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir
xristofir xristYfir'
>>> BeiderMorse(language_arg='German',
... match_mode='exact').encode('Christopher')
'xriStopher xriStofer xristopher xristofer'
.. versionadded:: 0.1.0
.. versionchanged:: 0.3.6
Encapsulated in class
"""
word = normalize('NFC', word.strip().lower())
# Language choices are either all incompatible with the name mode or
# no choices were given, so try to autodetect
if self._lang_choices == 0:
language_arg = self._language(word, self._name_mode)
else:
language_arg = self._lang_choices
language_arg2 = self._language_index_from_code(
language_arg, self._name_mode
)
rules = BMDATA[self._name_mode]['rules'][language_arg2]
final_rules1 = BMDATA[self._name_mode][self._match_mode]['common']
final_rules2 = BMDATA[self._name_mode][self._match_mode][language_arg2]
result = self._phonetic(
word,
self._name_mode,
rules,
final_rules1,
final_rules2,
language_arg,
self._concat,
)
result = self._phonetic_numbers(result)
return result
[docs]@deprecated(
deprecated_in='0.4.0',
removed_in='0.6.0',
current_version=__version__,
details='Use the BeiderMorse.encode method instead.',
)
def bmpm(
word,
language_arg=0,
name_mode='gen',
match_mode='approx',
concat=False,
filter_langs=False,
):
"""Return the Beider-Morse Phonetic Matching encoding(s) of a term.
This is a wrapper for :py:meth:`BeiderMorse.encode`.
Parameters
----------
word : str
The word to transform
language_arg : str
The language of the term; supported values include:
- ``any``
- ``arabic``
- ``cyrillic``
- ``czech``
- ``dutch``
- ``english``
- ``french``
- ``german``
- ``greek``
- ``greeklatin``
- ``hebrew``
- ``hungarian``
- ``italian``
- ``latvian``
- ``polish``
- ``portuguese``
- ``romanian``
- ``russian``
- ``spanish``
- ``turkish``
name_mode : str
The name mode of the algorithm:
- ``gen`` -- general (default)
- ``ash`` -- Ashkenazi
- ``sep`` -- Sephardic
match_mode : str
Matching mode: ``approx`` or ``exact``
concat : bool
Concatenation mode
filter_langs : bool
Filter out incompatible languages
Returns
-------
tuple
The Beider-Morse phonetic value(s)
Examples
--------
>>> bmpm('Christopher')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir xristofir
xristYfir xristopi xritopir xritopi xristofi xritofir xritofi
tzristopir tzristofir zristopir zristopi zritopir zritopi zristofir
zristofi zritofir zritofi'
>>> bmpm('Niall')
'nial niol'
>>> bmpm('Smith')
'zmit'
>>> bmpm('Schmidt')
'zmit stzmit'
>>> bmpm('Christopher', language_arg='German')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir xristofir
xristYfir'
>>> bmpm('Christopher', language_arg='English')
'tzristofir tzrQstofir tzristafir tzrQstafir xristofir xrQstofir
xristafir xrQstafir'
>>> bmpm('Christopher', language_arg='German', name_mode='ash')
'xrQstopir xrQstYpir xristopir xristYpir xrQstofir xrQstYfir xristofir
xristYfir'
>>> bmpm('Christopher', language_arg='German', match_mode='exact')
'xriStopher xriStofer xristopher xristofer'
.. versionadded:: 0.1.0
"""
return BeiderMorse(
language_arg, name_mode, match_mode, concat, filter_langs
).encode(word)
if __name__ == '__main__':
import doctest
doctest.testmod()