Update app.py

app.py

@@ -120,8 +120,8 @@ OPERATORS = {
 @tool
 def calculator_tool(
     operation_type: str,
-    num1: Optional[Union[int, float]] = None,
-    num2: Optional[Union[int, float]] = None,
+    num1: Optional[float] = None,  # 替换Union[int, float]为float
+    num2: Optional[float] = None,  # 替换Union[int, float]为float
     expression: Optional[str] = None,
     decimal_num: Optional[int] = None,
     target_base: Optional[int] = None,
@@ -455,7 +455,7 @@ UNIT_CONVERSION_MAP = {
 @tool
 def timezone_unit_converter(
     operation_type: str,
-    source_value: Optional[Union[int, float, str]] = None,
+    source_value: Optional[float] = None,  # 替换Union[int, float, str]为float
     source_type: Optional[str] = None,
     target_type: Optional[str] = None,
     timezone: Optional[str] = None,
@@ -631,7 +631,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, timezone_unit_converter,system_info_query,smart_calculator,crawl_gold_price], ## add your tools here (don't remove final answer)
+    tools=[final_answer, timezone_unit_converter,system_info_query,calculator_tool,crawl_gold_price], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,