Adding pipeline task aliases.

src/transformers/commands/run.py

@@ -14,7 +14,7 @@
 
 from argparse import ArgumentParser
 
-from ..pipelines import SUPPORTED_TASKS, Pipeline, PipelineDataFormat, pipeline
+from ..pipelines import SUPPORTED_TASKS, TASK_ALIASES, Pipeline, PipelineDataFormat, pipeline
 from ..utils import logging
 from . import BaseTransformersCLICommand
 
@@ -63,7 +63,9 @@ def __init__(self, nlp: Pipeline, reader: PipelineDataFormat):
     @staticmethod
     def register_subcommand(parser: ArgumentParser):
         run_parser = parser.add_parser("run", help="Run a pipeline through the CLI")
-        run_parser.add_argument("--task", choices=SUPPORTED_TASKS.keys(), help="Task to run")
+        run_parser.add_argument(
+            "--task", choices=list(SUPPORTED_TASKS.keys()) + list(TASK_ALIASES.keys()), help="Task to run"
+        )
         run_parser.add_argument("--input", type=str, help="Path to the file to use for inference")
         run_parser.add_argument("--output", type=str, help="Path to the file that will be used post to write results.")
         run_parser.add_argument("--model", type=str, help="Name or path to the model to instantiate.")

src/transformers/commands/serving.py

@@ -15,7 +15,7 @@
 from argparse import ArgumentParser, Namespace
 from typing import Any, List, Optional
 
-from ..pipelines import SUPPORTED_TASKS, Pipeline, pipeline
+from ..pipelines import SUPPORTED_TASKS, TASK_ALIASES, Pipeline, pipeline
 from ..utils import logging
 from . import BaseTransformersCLICommand
 
@@ -102,7 +102,10 @@ def register_subcommand(parser: ArgumentParser):
             "serve", help="CLI tool to run inference requests through REST and GraphQL endpoints."
         )
         serve_parser.add_argument(
-            "--task", type=str, choices=SUPPORTED_TASKS.keys(), help="The task to run the pipeline on"
+            "--task",
+            type=str,
+            choices=list(SUPPORTED_TASKS.keys()) + list(TASK_ALIASES.keys()),
+            help="The task to run the pipeline on",
         )
         serve_parser.add_argument("--host", type=str, default="localhost", help="Interface the server will listen on.")
         serve_parser.add_argument("--port", type=int, default=8888, help="Port the serving will listen to.")

src/transformers/pipelines/__init__.py

@@ -93,14 +93,18 @@
 
 
 # Register all the supported tasks here
+TASK_ALIASES = {
+    "sentiment-analysis": "text-classification",
+    "ner": "token-classification",
+}
 SUPPORTED_TASKS = {
     "feature-extraction": {
         "impl": FeatureExtractionPipeline,
         "tf": TFAutoModel if is_tf_available() else None,
         "pt": AutoModel if is_torch_available() else None,
         "default": {"model": {"pt": "distilbert-base-cased", "tf": "distilbert-base-cased"}},
     },
-    "sentiment-analysis": {
+    "text-classification": {
         "impl": TextClassificationPipeline,
         "tf": TFAutoModelForSequenceClassification if is_tf_available() else None,
         "pt": AutoModelForSequenceClassification if is_torch_available() else None,
@@ -111,7 +115,7 @@
             },
         },
     },
-    "ner": {
+    "token-classification": {
         "impl": TokenClassificationPipeline,
         "tf": TFAutoModelForTokenClassification if is_tf_available() else None,
         "pt": AutoModelForTokenClassification if is_torch_available() else None,
@@ -206,8 +210,10 @@ def check_task(task: str) -> Tuple[Dict, Any]:
             The task defining which pipeline will be returned. Currently accepted tasks are:
 
             - :obj:`"feature-extraction"`
-            - :obj:`"sentiment-analysis"`
-            - :obj:`"ner"`
+            - :obj:`"text-classification"`
+            - :obj:`"sentiment-analysis"` (alias of :obj:`"text-classification")
+            - :obj:`"token-classification"`
+            - :obj:`"ner"` (alias of :obj:`"token-classification")
             - :obj:`"question-answering"`
             - :obj:`"fill-mask"`
             - :obj:`"summarization"`
@@ -222,6 +228,8 @@ def check_task(task: str) -> Tuple[Dict, Any]:
 
 
     """
+    if task in TASK_ALIASES:
+        task = TASK_ALIASES[task]
     if task in SUPPORTED_TASKS:
         targeted_task = SUPPORTED_TASKS[task]
         return targeted_task, None
@@ -264,8 +272,12 @@ def pipeline(
             The task defining which pipeline will be returned. Currently accepted tasks are:
 
             - :obj:`"feature-extraction"`: will return a :class:`~transformers.FeatureExtractionPipeline`.
-            - :obj:`"sentiment-analysis"`: will return a :class:`~transformers.TextClassificationPipeline`.
-            - :obj:`"ner"`: will return a :class:`~transformers.TokenClassificationPipeline`.
+            - :obj:`"text-classification"`: will return a :class:`~transformers.TextClassificationPipeline`.
+            - :obj:`"sentiment-analysis"`: (alias of :obj:`"text-classification") will return a
+              :class:`~transformers.TextClassificationPipeline`.
+            - :obj:`"token-classification"`: will return a :class:`~transformers.TokenClassificationPipeline`.
+            - :obj:`"ner"` (alias of :obj:`"token-classification"): will return a
+              :class:`~transformers.TokenClassificationPipeline`.
             - :obj:`"question-answering"`: will return a :class:`~transformers.QuestionAnsweringPipeline`.
             - :obj:`"fill-mask"`: will return a :class:`~transformers.FillMaskPipeline`.
             - :obj:`"summarization"`: will return a :class:`~transformers.SummarizationPipeline`.

tests/test_pipelines_sentiment_analysis.py → tests/test_pipelines_text_classification.py

@@ -17,7 +17,7 @@
 from .test_pipelines_common import MonoInputPipelineCommonMixin
 
 
-class SentimentAnalysisPipelineTests(MonoInputPipelineCommonMixin, unittest.TestCase):
+class TextClassificationPipelineTests(MonoInputPipelineCommonMixin, unittest.TestCase):
     pipeline_task = "sentiment-analysis"
     small_models = [
         "sshleifer/tiny-distilbert-base-uncased-finetuned-sst-2-english"

tests/test_pipelines_ner.py → tests/test_pipelines_token_classification.py

@@ -27,7 +27,7 @@
 VALID_INPUTS = ["A simple string", ["list of strings", "A simple string that is quite a bit longer"]]
 
 
-class NerPipelineTests(CustomInputPipelineCommonMixin, unittest.TestCase):
+class TokenClassificationPipelineTests(CustomInputPipelineCommonMixin, unittest.TestCase):
     pipeline_task = "ner"
     small_models = [
         "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"