fix: remove unused imports in data science scenario module (#1136)

Author: peteryang1

rdagent/scenarios/data_science/scen/__init__.py

@@ -128,15 +128,7 @@ def real_debug_timeout(self):
         )
 
     def recommend_debug_timeout(self):
-        return (
-            DS_RD_SETTING.debug_recommend_timeout
-            * min(
-                DS_RD_SETTING.coder_longer_timeout_multiplier_upper,
-                self.timeout_increase_count * DS_RD_SETTING.timeout_increase_stage + 1,
-            )
-            if self.longer_time_limit_required and DS_RD_SETTING.allow_longer_timeout
-            else DS_RD_SETTING.debug_timeout
-        )
+        return DS_RD_SETTING.debug_recommend_timeout
 
     def real_full_timeout(self):
         return (
@@ -150,15 +142,7 @@ def real_full_timeout(self):
         )
 
     def recommend_full_timeout(self):
-        return (
-            DS_RD_SETTING.full_recommend_timeout
-            * min(
-                DS_RD_SETTING.runner_longer_timeout_multiplier_upper,
-                self.timeout_increase_count * DS_RD_SETTING.timeout_increase_stage + 1,
-            )
-            if self.longer_time_limit_required and DS_RD_SETTING.allow_longer_timeout
-            else DS_RD_SETTING.full_recommend_timeout
-        )
+        return DS_RD_SETTING.full_recommend_timeout
 
     def increase_timeout(self):
         """Increase the timeout multiplier for the scenario."""