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spaCy
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Remove non-working --use-chars from train CLI 

Remove the non-working `--use-chars` option from the train CLI. The
implementation of the option across component types and the CLI settings
could be fixed, but the `CharacterEmbed` model does not work on GPU in
v2 so it's better to remove it.
This commit is contained in:
Adriane Boyd 2020-12-08 08:30:00 +01:00
parent dcecc75270
commit 5ceac425ee
2 changed files with 0 additions and 4 deletions
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3
spacy/cli/train.py
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@ -38,7 +38,6 @@ from .. import about
conv_depth=("Depth of CNN layers of Tok2Vec component", "option", "cd", int),
cnn_window=("Window size for CNN layers of Tok2Vec component", "option", "cW", int),
cnn_pieces=("Maxout size for CNN layers of Tok2Vec component. 1 for Mish", "option", "cP", int),
use_chars=("Whether to use character-based embedding of Tok2Vec component", "flag", "chr", bool),
bilstm_depth=("Depth of BiLSTM layers of Tok2Vec component (requires PyTorch)", "option", "lstm", int),
embed_rows=("Number of embedding rows of Tok2Vec component", "option", "er", int),
n_iter=("Number of iterations", "option", "n", int),
@ -78,7 +77,6 @@ def train(
conv_depth=4,
cnn_window=1,
cnn_pieces=3,
use_chars=False,
bilstm_depth=0,
embed_rows=2000,
n_iter=30,
@ -294,7 +292,6 @@ def train(
cfg["cnn_maxout_pieces"] = cnn_pieces
cfg["embed_size"] = embed_rows
cfg["conv_window"] = cnn_window
cfg["subword_features"] = not use_chars
optimizer = nlp.begin_training(lambda: corpus.train_tuples, **cfg)
nlp._optimizer = None

1
website/docs/api/cli.md
View File

@ -384,7 +384,6 @@ $ python -m spacy train [lang] [output_path] [train_path] [dev_path]
| `--conv-depth`, `-cd` <Tag variant="new">2.2.4</Tag> | option | Depth of CNN layers of `Tok2Vec` component. |
| `--cnn-window`, `-cW` <Tag variant="new">2.2.4</Tag> | option | Window size for CNN layers of `Tok2Vec` component. |
| `--cnn-pieces`, `-cP` <Tag variant="new">2.2.4</Tag> | option | Maxout size for CNN layers of `Tok2Vec` component. |
| `--use-chars`, `-chr` <Tag variant="new">2.2.4</Tag> | flag | Whether to use character-based embedding of `Tok2Vec` component. |
| `--bilstm-depth`, `-lstm` <Tag variant="new">2.2.4</Tag> | option | Depth of BiLSTM layers of `Tok2Vec` component (requires PyTorch). |
| `--embed-rows`, `-er` <Tag variant="new">2.2.4</Tag> | option | Number of embedding rows of `Tok2Vec` component. |
| `--noise-level`, `-nl` | option | Float indicating the amount of corruption for data augmentation. |