Add better error message to get_candles_by_pair()

tradingstrategy-ai · Jun 11, 2024 · 94124bc · 94124bc
1 parent 788fbc3
commit 94124bc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/tradingstrategy/candle.py b/tradingstrategy/candle.py
@@ -358,7 +358,7 @@ def get_candles_by_pair(
         else:
             pair_id = pair
 
-        assert type(pair_id) == int
+        assert type(pair_id) == int, f"Expected pair argument to be integer. Did you mean get_candles_by_pair(pair.internal_id)?"
 
         if pair_id not in self.candles_cache:
             try:

diff --git a/tradingstrategy/chains b/tradingstrategy/chains