Create README.md

README.md

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+
+Creation (Copied & adapted from https://github.com/stanford-crfm/helm/blob/0eaaa62a2263ddb94e9850ee629423b010f57e4a/src/helm/benchmark/scenarios/babi_qa_scenario.py):
+
+```python
+!wget http://www.thespermwhale.com/jaseweston/babi/tasks_1-20_v1-2.tar.gz
+!tar -xf tasks_1-20_v1-2.tar.gz
+import json
+from typing import List
+
+tasks = list(range(1, 20))
+splits = ["train", "valid", "test"]
+
+def process_path(path: str) -> str:
+    """Turn a path string (task 19) from the original format 's,w' to a verbal model-friendly format 'south west'"""
+    steps: List[str] = path.split(",")
+    directions = {"s": "south", "n": "north", "e": "east", "w": "west"}
+    path = " ".join([directions[step] for step in steps])
+    return path
+
+for split in splits:
+    with open(f"babi_{split}.jsonl", "w") as f_base:
+        for task in tasks:
+            split_path: str = f"./tasks_1-20_v1-2/en-valid/qa{task}_{split}.txt"
+            with open(split_path, "r") as f:
+                facts = list(f)
+                story: List[str] = []
+                for fact in facts:
+                    fid = int(fact.split(" ")[0])
+                    if fid == 1:
+                        story = []
+                    fact = " ".join(fact.split(" ")[1:])
+                    is_question = "?" in fact
+                    if is_question:
+                        question, answer = fact.split("\t")[:2]
+                        question, answer = question.strip(), answer.strip()
+                        # All tasks except task 19 have a verbal single-word answer (e.g. kitchen, apple, yes).
+                        # Task 19 (path finding) has a non verbal answer format (
+                        if task == 19:
+                            answer = process_path(answer)
+
+                        f_base.write(json.dumps({
+                            "passage": "".join(story),
+                            "question": question,
+                            "answer": answer,
+                            "task": task,
+                        }) + "\n")
+                        if "?" in story:
+                            print("STORY", "".join(story))
+                    else:
+                        story.append(fact)   
+```