fixes

Scraper/TGE_RDNScraper.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import re
-from dataclasses import dataclass
 from typing import Any, Dict, List, Optional, Tuple
 import pandas as pd
 from utils.logging import HasLogger

rest.py

@@ -36,7 +36,7 @@ class Range(BaseModel):
 
 class PriceEnvelope(BaseModel):
     range: Range
-    interval: Literal["(,]"] = "(ts_utc,ts_utc]" # left-open, right-closed
+    interval_format: Literal["(,]"] = "[ts_utc,ts_utc)"
     data: List[PricePoint] = Field(default_factory=list)
 
 # ------------------------- Utilities -------------------------