Files
pytorch/caffe2/python/layers/merge_id_lists.py
Samuel Marks e6779d4357 [*.py] Rename "Arguments:" to "Args:" (#49736)
Summary:
I've written custom parsers and emitters for everything from docstrings to classes and functions. However, I recently came across an issue when I was parsing/generating from the TensorFlow codebase: inconsistent use of `Args:` and `Arguments:` in its docstrings.

```sh
(pytorch#c348fae)$ for name in 'Args:' 'Arguments:'; do
    printf '%-10s %04d\n' "$name" "$(rg -IFtpy --count-matches "$name" | paste -s -d+ -- | bc)"; done
Args:      1095
Arguments: 0336
```

It is easy enough to extend my parsers to support both variants, however it looks like `Arguments:` is wrong anyway, as per:

  - https://google.github.io/styleguide/pyguide.html#doc-function-args @ [`ddccc0f`](https://github.com/google/styleguide/blob/ddccc0f/pyguide.md)

  - https://chromium.googlesource.com/chromiumos/docs/+/master/styleguide/python.md#describing-arguments-in-docstrings @ [`9fc0fc0`](https://chromium.googlesource.com/chromiumos/docs/+/9fc0fc0/styleguide/python.md)

  - https://sphinxcontrib-napoleon.readthedocs.io/en/latest/example_google.html @ [`c0ae8e3`](https://github.com/sphinx-contrib/napoleon/blob/c0ae8e3/docs/source/example_google.rst)

Therefore, only `Args:` is valid. This PR replaces them throughout the codebase.

PS: For related PRs, see tensorflow/tensorflow/pull/45420

PPS: The trackbacks automatically appearing below are sending the same changes to other repositories in the [PyTorch](https://github.com/pytorch) organisation.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/49736

Reviewed By: albanD

Differential Revision: D25710534

Pulled By: soumith

fbshipit-source-id: 61e8ff01abb433e9f78185c2d1d0cbd7c22c1619
2020-12-28 09:34:47 -08:00

51 lines
1.5 KiB
Python

from caffe2.python import schema
from caffe2.python.layers.layers import (
get_categorical_limit,
ModelLayer,
IdList
)
import numpy as np
class MergeIdLists(ModelLayer):
"""Merge multiple ID_LISTs into a single ID_LIST
Args:
model: A layer model instance
input_record: Tuple (Struct) of ID_LIST features to be
merged
Returns:
the merged ID_LIST feature
"""
def __init__(self, model, input_record, name='merged'):
super(MergeIdLists, self).__init__(model, name, input_record)
assert all(schema.equal_schemas(x, IdList) for x in input_record), \
"Inputs to MergeIdLists should all be IdLists."
assert all(record.items.metadata is not None
for record in self.input_record), \
"Features without metadata are not supported"
merge_dim = max(get_categorical_limit(record)
for record in self.input_record)
assert merge_dim is not None, "Unbounded features are not supported"
self.output_schema = schema.NewRecord(
model.net, schema.List(
schema.Scalar(
np.int64,
blob=model.net.NextBlob(name),
metadata=schema.Metadata(categorical_limit=merge_dim)
)))
def add_ops(self, net):
return net.MergeIdLists(self.input_record.field_blobs(),
self.output_schema.field_blobs())