add py script to export constants to json

Author: aditya0by0

.github/workflows/export_constants.py

@@ -0,0 +1,15 @@
+import json
+
+import chebai.preprocessing.reader as dr
+
+# Define the constants you want to export
+constants = {
+    "EMBEDDING_OFFSET": dr.EMBEDDING_OFFSET,
+    "CLS_TOKEN": dr.CLS_TOKEN,
+    "PADDING_TOKEN_INDEX": dr.PADDING_TOKEN_INDEX,
+    "MASK_TOKEN_INDEX": dr.MASK_TOKEN_INDEX,
+}
+
+# Write constants to a JSON file
+with open("constants.json", "w") as f:
+    json.dump(constants, f)