add python script to export constants to json

Author: aditya0by0

.github/workflows/export_constants.py

@@ -0,0 +1,22 @@
+import json
+
+from chebai.preprocessing.reader import (
+    CLS_TOKEN,
+    EMBEDDING_OFFSET,
+    MASK_TOKEN_INDEX,
+    PADDING_TOKEN_INDEX,
+)
+
+# Define the constants you want to export
+# Any changes in the key names here should also follow the same change in verify_constants.yml code
+constants = {
+    "EMBEDDING_OFFSET": EMBEDDING_OFFSET,
+    "CLS_TOKEN": CLS_TOKEN,
+    "PADDING_TOKEN_INDEX": PADDING_TOKEN_INDEX,
+    "MASK_TOKEN_INDEX": MASK_TOKEN_INDEX,
+}
+
+if __name__ == "__main__":
+    # Write constants to a JSON file
+    with open("constants.json", "w") as f:
+        json.dump(constants, f)