Update README.md

README.md

@@ -278,4 +278,58 @@ This is a dataset built from [CommitPackFT](https://huggingface.co/datasets/bigc
 - Scala
 - Bash
 
-The goal of this dataset is to evaluate the ability of models to retrieve a diff given it's instruction.
+The goal of this dataset is to evaluate the ability of models to retrieve a diff given it's instruction.
+
+
+### Code To Produce Dataset
+Below is the code to reproduce this dataset:
+```py
+import datasets
+from tqdm import tqdm
+import difflib
+
+
+outrepo = "cassanof/CodeEditSearch"
+LANGS = ["python", "javascript", "go", "ruby", "java", "php", "c", "c++", "rust", "swift",
+         "typescript", "scala", "kotlin", "r", "perl", "haskell", "lua", "shell", "dart", "julia"]
+
+processed = []
+
+
+def get_udiff(a, b):
+    a = a.splitlines()
+    b = b.splitlines()
+    diff = difflib.unified_diff(a, b, lineterm="")
+    return "\n".join(diff)
+
+
+for lang in tqdm(LANGS):
+    print(f"Processing {lang}")
+    ds = datasets.load_dataset("bigcode/commitpackft", lang, split="train")
+    ds = ds.shuffle(seed=42)
+    print(f"{lang}: {len(ds)}")
+    ds = ds.filter(lambda x: len(
+        x["new_contents"] + x["old_contents"]) < 2500, num_proc=8)
+    ds = ds.filter(lambda x: len(x["new_contents"].strip()) > 0 and len(
+        x["old_contents"].strip()) > 0, num_proc=8)
+    if len(ds) < 2000:
+        print(f"Skipping {lang} due to insufficient data")
+        continue
+    print(f"{lang} after: {len(ds)}")
+    ds = ds.select(range(2000))
+    diffs = [get_udiff(a, b)
+             for a, b in zip(ds["old_contents"], ds["new_contents"])]
+    ds = {
+        "after": ds["new_contents"],
+        "before": ds["old_contents"],
+        "diff": diffs,
+        "instruction": ds["message"],
+    }
+    ds = datasets.Dataset.from_dict(ds)
+    ds = ds.filter(lambda x: len(x["diff"].splitlines()) > 10, num_proc=8)
+    print(f" ******* Final {lang}: {len(ds)} *******")
+    ds.push_to_hub(outrepo, lang)
+    processed.append(lang)
+
+print(processed)
+```