diff --git a/.github/contributors/sabiqueqb.md b/.github/contributors/sabiqueqb.md new file mode 100644 index 000000000..da0f2f2a2 --- /dev/null +++ b/.github/contributors/sabiqueqb.md @@ -0,0 +1,106 @@ +# spaCy contributor agreement + +This spaCy Contributor Agreement (**"SCA"**) is based on the +[Oracle Contributor Agreement](http://www.oracle.com/technetwork/oca-405177.pdf). +The SCA applies to any contribution that you make to any product or project +managed by us (the **"project"**), and sets out the intellectual property rights +you grant to us in the contributed materials. The term **"us"** shall mean +[ExplosionAI GmbH](https://explosion.ai/legal). The term +**"you"** shall mean the person or entity identified below. + +If you agree to be bound by these terms, fill in the information requested +below and include the filled-in version with your first pull request, under the +folder [`.github/contributors/`](/.github/contributors/). The name of the file +should be your GitHub username, with the extension `.md`. For example, the user +example_user would create the file `.github/contributors/example_user.md`. + +Read this agreement carefully before signing. These terms and conditions +constitute a binding legal agreement. + +## Contributor Agreement + +1. The term "contribution" or "contributed materials" means any source code, +object code, patch, tool, sample, graphic, specification, manual, +documentation, or any other material posted or submitted by you to the project. + +2. With respect to any worldwide copyrights, or copyright applications and +registrations, in your contribution: + + * you hereby assign to us joint ownership, and to the extent that such + assignment is or becomes invalid, ineffective or unenforceable, you hereby + grant to us a perpetual, irrevocable, non-exclusive, worldwide, no-charge, + royalty-free, unrestricted license to exercise all rights under those + copyrights. This includes, at our option, the right to sublicense these same + rights to third parties through multiple levels of sublicensees or other + licensing arrangements; + + * you agree that each of us can do all things in relation to your + contribution as if each of us were the sole owners, and if one of us makes + a derivative work of your contribution, the one who makes the derivative + work (or has it made will be the sole owner of that derivative work; + + * you agree that you will not assert any moral rights in your contribution + against us, our licensees or transferees; + + * you agree that we may register a copyright in your contribution and + exercise all ownership rights associated with it; and + + * you agree that neither of us has any duty to consult with, obtain the + consent of, pay or render an accounting to the other for any use or + distribution of your contribution. + +3. With respect to any patents you own, or that you can license without payment +to any third party, you hereby grant to us a perpetual, irrevocable, +non-exclusive, worldwide, no-charge, royalty-free license to: + + * make, have made, use, sell, offer to sell, import, and otherwise transfer + your contribution in whole or in part, alone or in combination with or + included in any product, work or materials arising out of the project to + which your contribution was submitted, and + + * at our option, to sublicense these same rights to third parties through + multiple levels of sublicensees or other licensing arrangements. + +4. Except as set out above, you keep all right, title, and interest in your +contribution. The rights that you grant to us under these terms are effective +on the date you first submitted a contribution to us, even if your submission +took place before the date you sign these terms. + +5. You covenant, represent, warrant and agree that: + + * Each contribution that you submit is and shall be an original work of + authorship and you can legally grant the rights set out in this SCA; + + * to the best of your knowledge, each contribution will not violate any + third party's copyrights, trademarks, patents, or other intellectual + property rights; and + + * each contribution shall be in compliance with U.S. export control laws and + other applicable export and import laws. You agree to notify us if you + become aware of any circumstance which would make any of the foregoing + representations inaccurate in any respect. We may publicly disclose your + participation in the project, including the fact that you have signed the SCA. + +6. This SCA is governed by the laws of the State of California and applicable +U.S. Federal law. Any choice of law rules will not apply. + +7. Please place an “x” on one of the applicable statement below. Please do NOT +mark both statements: + + * [ ] I am signing on behalf of myself as an individual and no other person + or entity, including my employer, has or will have rights with respect to my + contributions. + + * [x] I am signing on behalf of my employer or a legal entity and I have the + actual authority to contractually bind that entity. + +## Contributor Details + +| Field | Entry | +|------------------------------- | -------------------- | +| Name | Sabique Ahammed Lava | +| Company name (if applicable) | QBurst | +| Title or role (if applicable) | Senior Engineer | +| Date | 24 Apr 2020 | +| GitHub username | sabiqueqb | +| Website (optional) | | diff --git a/spacy/lang/ml/__init__.py b/spacy/lang/ml/__init__.py new file mode 100644 index 000000000..d052ded1b --- /dev/null +++ b/spacy/lang/ml/__init__.py @@ -0,0 +1,18 @@ +# coding: utf8 +from __future__ import unicode_literals + +from .stop_words import STOP_WORDS + +from ...language import Language + + +class MalayalamDefaults(Language.Defaults): + stop_words = STOP_WORDS + + +class Malayalam(Language): + lang = "ml" + Defaults = MalayalamDefaults + + +__all__ = ["Malayalam"] diff --git a/spacy/lang/ml/examples.py b/spacy/lang/ml/examples.py new file mode 100644 index 000000000..a2a0ed10e --- /dev/null +++ b/spacy/lang/ml/examples.py @@ -0,0 +1,19 @@ +# coding: utf8 +from __future__ import unicode_literals + + +""" +Example sentences to test spaCy and its language models. + +>>> from spacy.lang.ml.examples import sentences +>>> docs = nlp.pipe(sentences) +""" + + +sentences = [ + "അനാവശ്യമായി കണ്ണിലും മൂക്കിലും വായിലും സ്പർശിക്കാതിരിക്കുക", + "പൊതുരംഗത്ത് മലയാള ഭാഷയുടെ സമഗ്രപുരോഗതി ലക്ഷ്യമാക്കി പ്രവർത്തിക്കുന്ന സംഘടനയായ മലയാളഐക്യവേദിയുടെ വിദ്യാർത്ഥിക്കൂട്ടായ്മയാണ് വിദ്യാർത്ഥി മലയാളവേദി", + "എന്താണ്‌ കവാടങ്ങൾ?", + "ചുരുക്കത്തിൽ വിക്കിപീഡിയയുടെ ഉള്ളടക്കത്തിലേക്കുള്ള പടിപ്പുരകളാണ്‌‌ കവാടങ്ങൾ. അവ ലളിതവും വായനക്കാരനെ ആകർഷിക്കുന്നതുമായിരിക്കും", + "പതിനൊന്നുപേർ വീതമുള്ള രണ്ടു ടീമുകൾ കളിക്കുന്ന സംഘകായിക വിനോദമാണു ക്രിക്കറ്റ്", +] diff --git a/spacy/lang/ml/lex_attrs.py b/spacy/lang/ml/lex_attrs.py new file mode 100644 index 000000000..345da8126 --- /dev/null +++ b/spacy/lang/ml/lex_attrs.py @@ -0,0 +1,80 @@ +# coding: utf8 +from __future__ import unicode_literals + +from ...attrs import LIKE_NUM + + +# reference 2: https://www.omniglot.com/language/numbers/malayalam.htm + +_num_words = [ + "പൂജ്യം ", + "ഒന്ന് ", + "രണ്ട് ", + "മൂന്ന് ", + "നാല്‌ ", + "അഞ്ച് ", + "ആറ് ", + "ഏഴ് ", + "എട്ട് ", + "ഒന്‍പത് ", + "പത്ത് ", + "പതിനൊന്ന്", + "പന്ത്രണ്ട്", + "പതി മൂന്നു", + "പതിനാല്", + "പതിനഞ്ച്", + "പതിനാറ്", + "പതിനേഴ്", + "പതിനെട്ട്", + "പത്തൊമ്പതു", + "ഇരുപത്", + "ഇരുപത്തിഒന്ന്", + "ഇരുപത്തിരണ്ട്‌", + "ഇരുപത്തിമൂന്ന്", + "ഇരുപത്തിനാല്", + "ഇരുപത്തിഅഞ്ചു", + "ഇരുപത്തിആറ്", + "ഇരുപത്തിഏഴ്", + "ഇരുപത്തിഎട്ടു", + "ഇരുപത്തിഒന്‍പത്", + "മുപ്പത്", + "മുപ്പത്തിഒന്ന്", + "മുപ്പത്തിരണ്ട്", + "മുപ്പത്തിമൂന്ന്", + "മുപ്പത്തിനാല്", + "മുപ്പത്തിഅഞ്ചു", + "മുപ്പത്തിആറ്", + "മുപ്പത്തിഏഴ്", + "മുപ്പത്തിഎട്ട്", + "മുപ്പത്തിഒന്‍പതു", + "നാല്‍പത്‌ ", + "അന്‍പത് ", + "അറുപത് ", + "എഴുപത് ", + "എണ്‍പത് ", + "തൊണ്ണൂറ് ", + "നുറ് ", + "ആയിരം ", + "പത്തുലക്ഷം" +] + + +def like_num(text): + """ + Check if text resembles a number + """ + if text.startswith(("+", "-", "±", "~")): + text = text[1:] + text = text.replace(",", "").replace(".", "") + if text.isdigit(): + return True + if text.count("/") == 1: + num, denom = text.split("/") + if num.isdigit() and denom.isdigit(): + return True + if text in _num_words: + return True + return False + + +LEX_ATTRS = {LIKE_NUM: like_num} diff --git a/spacy/lang/ml/stop_words.py b/spacy/lang/ml/stop_words.py new file mode 100644 index 000000000..4012571bc --- /dev/null +++ b/spacy/lang/ml/stop_words.py @@ -0,0 +1,18 @@ +# coding: utf8 +from __future__ import unicode_literals + + +STOP_WORDS = set( + + """ +അത് +ഇത് +ആയിരുന്നു +ആകുന്നു +വരെ +അന്നേരം +അന്ന് +ഇന്ന് +ആണ് +""".split() +) diff --git a/spacy/tests/conftest.py b/spacy/tests/conftest.py index 0f14f0a27..2ba759a29 100644 --- a/spacy/tests/conftest.py +++ b/spacy/tests/conftest.py @@ -150,6 +150,11 @@ def lt_tokenizer(): return get_lang_class("lt").Defaults.create_tokenizer() +@pytest.fixture(scope="session") +def ml_tokenizer(): + return get_lang_class("ml").Defaults.create_tokenizer() + + @pytest.fixture(scope="session") def nb_tokenizer(): return get_lang_class("nb").Defaults.create_tokenizer() diff --git a/spacy/tests/lang/ml/test_text.py b/spacy/tests/lang/ml/test_text.py new file mode 100644 index 000000000..92eca6b21 --- /dev/null +++ b/spacy/tests/lang/ml/test_text.py @@ -0,0 +1,16 @@ +# coding: utf-8 +from __future__ import unicode_literals + +import pytest + + +def test_ml_tokenizer_handles_long_text(ml_tokenizer): + text = """അനാവശ്യമായി കണ്ണിലും മൂക്കിലും വായിലും സ്പർശിക്കാതിരിക്കുക""" + tokens = ml_tokenizer(text) + assert len(tokens) == 5 + + +@pytest.mark.parametrize("text,length", [("എന്നാൽ അച്ചടിയുടെ ആവിർഭാവം ലിപിയിൽ കാര്യമായ മാറ്റങ്ങൾ വരുത്തിയത് കൂട്ടക്ഷരങ്ങളെ അണുഅക്ഷരങ്ങളായി പിരിച്ചുകൊണ്ടായിരുന്നു", 10), ("പരമ്പരാഗതമായി മലയാളം ഇടത്തുനിന്ന് വലത്തോട്ടാണ് എഴുതുന്നത്", 5)]) +def test_ml_tokenizer_handles_cnts(ml_tokenizer, text, length): + tokens = ml_tokenizer(text) + assert len(tokens) == length