Migrate Wit workflows to new data design, delete deprecated Word Tagging tasks, models and data handlers (#910)

Summary:
Pull Request resolved: #910

as title

Differential Revision: D16827032

fbshipit-source-id: 3e5aa85ce72c22111ba1732b4de8b3691480118b

Author: geof90

pytext/builtin_task.py

@@ -30,7 +30,6 @@
     SeqNNTask_Deprecated,
     SquadQATask,
     WordTaggingTask,
-    WordTaggingTask_Deprecated,
 )
 
 
@@ -87,6 +86,5 @@ def register_builtin_tasks():
             SeqNNTask_Deprecated,
             SquadQATask,
             WordTaggingTask,
-            WordTaggingTask_Deprecated,
         )
     )

pytext/config/config_adapter.py

@@ -315,7 +315,6 @@ def old_tasks_deprecated(json_config):
     deprecate(json_config, "ShallowTaggingTask")
     deprecate(json_config, "SpanClassificationTask")
     deprecate(json_config, "TreeParserTask")
-    deprecate(json_config, "WordTaggingTask")
 
     return json_config
 
@@ -385,7 +384,6 @@ def new_tasks_rename(json_config):
         "QueryDocumentPairwiseRankingModel",
         "QueryDocumentPairwiseRankingModel_Deprecated",
     )
-    rename(json_config, "WordTaggingModel", "WordTaggingModel_Deprecated")
     # New
     rename(json_config, "NewDocModel", "DocModel")
     rename(json_config, "NewDocRegressionModel", "DocRegressionModel")
@@ -461,19 +459,15 @@ def v12_to_v13(json_config):
 
     [(task_name, task)] = json_config["task"].items()
     if task_name not in (
-        "EnsembleTask_Deprecated",
         "EnsembleTask",
         "DocClassificationTask_Deprecated",
         "DocumentClassificationTask",
         "PairwiseClassificationTask",
-        "SeqNNTask_Deprecated",
         "SeqNNTask",
         "ShallowClassificationTask_Deprecated",
         "KDDocClassificationTask_Deprecated",
-        "ElmoDocClassificationTask_Deprecated",
         "PairwiseAttentionClassificationTask_Deprecated",
         "ElmoFineTunePairwiseClassificationTask_Deprecated",
-        "ElmoKDClassificationTask_Deprecated",
         "XLMDocumentClassification",
         "XLMPairClassification",
         "NewBertClassificationTask",
@@ -542,13 +536,7 @@ def update_model_config(model_config):
 
 @register_adapter(from_version=14)
 def flatten_deprecated_ensemble_config(json_config):
-    [(task_name, task)] = json_config["task"].items()
-    if task_name != "EnsembleTask_Deprecated":
-        return json_config
-
-    # Joint ensemble model is deleted, so we no longer have a union type, hence
-    # we flatten the config.
-    task["model"] = task["model"]["BaggingDocEnsemble_Deprecated"]
+    # Deprecated ensemble is removed from codebase, so this is now just a no-op
     return json_config
 
 

pytext/config/test/json_config/v6.json

@@ -25,84 +25,6 @@
       "version": 6
     }
   },
-  {
-    "original": {
-      "task": {
-        "WordTaggingTask": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 5
-    },
-    "adapted": {
-      "task": {
-        "WordTaggingTask_Deprecated": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 6
-    }
-  },
-  {
-    "original": {
-      "task": {
-        "WordTaggingTask": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 5
-    },
-    "adapted": {
-      "task": {
-        "WordTaggingTask_Deprecated": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 6
-    }
-  },
-  {
-    "original": {
-      "task": {
-        "WordTaggingTask": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 5
-    },
-    "adapted": {
-      "task": {
-        "WordTaggingTask_Deprecated": {
-          "data_handler": {
-            "train_path": "tests/data/train_data_tiny.tsv",
-            "eval_path": "tests/data/test_data_tiny.tsv",
-            "test_path": "tests/data/test_data_tiny.tsv"
-          }
-        }
-      },
-      "version": 6
-    }
-  },
   {
     "original": {
       "task": {

pytext/data/__init__.py

@@ -14,7 +14,6 @@
 from .disjoint_multitask_data import DisjointMultitaskData
 from .disjoint_multitask_data_handler import DisjointMultitaskDataHandler
 from .doc_classification_data_handler import DocClassificationDataHandler, RawData
-from .joint_data_handler import JointModelDataHandler
 from .seq_data_handler import SeqModelDataHandler
 from .tensorizers import Tensorizer
 
@@ -33,7 +32,6 @@
     "DocClassificationDataHandler",
     "EvalBatchSampler",
     "generator_iterator",
-    "JointModelDataHandler",
     "PoolingBatcher",
     "RandomizedBatchSampler",
     "RawData",