diff --git a/.github/contributors/ramananbalakrishnan.md b/.github/contributors/ramananbalakrishnan.md new file mode 100644 index 000000000..37492fb3d --- /dev/null +++ b/.github/contributors/ramananbalakrishnan.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 UG (haftungsbeschränkt)](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: + + * [x] 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. + + * [ ] 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 | Ramanan Balakrishnan | +| Company name (if applicable) | | +| Title or role (if applicable) | | +| Date | 2017-10-18 | +| GitHub username | ramananbalakrishnan | +| Website (optional) | | diff --git a/spacy/tests/doc/test_array.py b/spacy/tests/doc/test_array.py index dd87aa763..ff10394d1 100644 --- a/spacy/tests/doc/test_array.py +++ b/spacy/tests/doc/test_array.py @@ -17,6 +17,26 @@ def test_doc_array_attr_of_token(en_tokenizer, en_vocab): assert feats_array[0][0] != feats_array[0][1] +def test_doc_stringy_array_attr_of_token(en_tokenizer, en_vocab): + text = "An example sentence" + tokens = en_tokenizer(text) + example = tokens.vocab["example"] + assert example.orth != example.shape + feats_array = tokens.to_array((ORTH, SHAPE)) + feats_array_stringy = tokens.to_array(("ORTH", "SHAPE")) + assert feats_array_stringy[0][0] == feats_array[0][0] + assert feats_array_stringy[0][1] == feats_array[0][1] + + +def test_doc_scalar_attr_of_token(en_tokenizer, en_vocab): + text = "An example sentence" + tokens = en_tokenizer(text) + example = tokens.vocab["example"] + assert example.orth != example.shape + feats_array = tokens.to_array(ORTH) + assert feats_array.shape == (3,) + + def test_doc_array_tag(en_tokenizer): text = "A nice sentence." pos = ['DET', 'ADJ', 'NOUN', 'PUNCT'] diff --git a/spacy/tokens/doc.pyx b/spacy/tokens/doc.pyx index 9a644b86d..4f3b06946 100644 --- a/spacy/tokens/doc.pyx +++ b/spacy/tokens/doc.pyx @@ -16,6 +16,7 @@ from .token cimport Token from ..lexeme cimport Lexeme from ..lexeme cimport EMPTY_LEXEME from ..typedefs cimport attr_t, flags_t +from ..attrs import IDS from ..attrs cimport attr_id_t from ..attrs cimport ID, ORTH, NORM, LOWER, SHAPE, PREFIX, SUFFIX, LENGTH, CLUSTER from ..attrs cimport POS, LEMMA, TAG, DEP, HEAD, SPACY, ENT_IOB, ENT_TYPE @@ -474,10 +475,13 @@ cdef class Doc: @cython.boundscheck(False) cpdef np.ndarray to_array(self, object py_attr_ids): - """ - Given a list of M attribute IDs, export the tokens to a numpy - `ndarray` of shape (N, M), where `N` is the length - of the document. The values will be 32-bit integers. + """Export given token attributes to a numpy `ndarray`. + + If `attr_ids` is a sequence of M attributes, the output array will + be of shape `(N, M)`, where N is the length of the `Doc` + (in tokens). If `attr_ids` is a single attribute, the output shape will + be (N,). You can specify attributes by integer ID (e.g. spacy.attrs.LEMMA) + or string name (e.g. 'LEMMA' or 'lemma'). Example: from spacy import attrs @@ -486,22 +490,29 @@ cdef class Doc: np_array = doc.to_array([attrs.LOWER, attrs.POS, attrs.ENT_TYPE, attrs.IS_ALPHA]) Arguments: - attr_ids (list[int]): A list of attribute ID ints. + attr_ids (list[]): A list of attributes (int IDs or string names). Returns: feat_array (numpy.ndarray[long, ndim=2]): A feature matrix, with one row per word, and one column per attribute - indicated in the input attr_ids. + indicated in the input `attr_ids`. """ cdef int i, j cdef attr_id_t feature cdef np.ndarray[attr_t, ndim=2] output cdef np.ndarray[attr_t, ndim=1] output_1D + # Handle scalar/list inputs of strings/ints for py_attr_ids + if( type(py_attr_ids) is not list and type(py_attr_ids) is not tuple ): + py_attr_ids = [ py_attr_ids ] + py_attr_ids_input = [] + for py_attr_id in py_attr_ids: + if( type(py_attr_id) is int ): + py_attr_ids_input.append(py_attr_id) + else: + py_attr_ids_input.append(IDS[py_attr_id.upper()]) # Make an array from the attributes --- otherwise our inner loop is Python # dict iteration. - if( type(py_attr_ids) is not list ): - py_attr_ids = [ py_attr_ids ] - cdef np.ndarray[attr_t, ndim=1] attr_ids = numpy.asarray(py_attr_ids, dtype=numpy.int32) + cdef np.ndarray[attr_t, ndim=1] attr_ids = numpy.asarray(py_attr_ids_input, dtype=numpy.int32) output = numpy.ndarray(shape=(self.length, len(attr_ids)), dtype=numpy.int32) for i in range(self.length): for j, feature in enumerate(attr_ids):