enhancement: introduce Ruff for Python linter for reordering and removing unused imports with automated pre-commit and sytle check (#2366)

api/core/tools/provider/builtin/chart/chart.py

@@ -1,4 +1,5 @@
 import matplotlib.pyplot as plt
+
 from core.tools.errors import ToolProviderCredentialValidationError
 from core.tools.provider.builtin.chart.tools.line import LinearChartTool
 from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController

api/core/tools/provider/builtin/chart/tools/bar.py

@@ -2,6 +2,7 @@ import io
 from typing import Any, Dict, List, Union
 
 import matplotlib.pyplot as plt
+
 from core.tools.entities.tool_entities import ToolInvokeMessage
 from core.tools.tool.builtin_tool import BuiltinTool
 

api/core/tools/provider/builtin/chart/tools/line.py

@@ -2,6 +2,7 @@ import io
 from typing import Any, Dict, List, Union
 
 import matplotlib.pyplot as plt
+
 from core.tools.entities.tool_entities import ToolInvokeMessage
 from core.tools.tool.builtin_tool import BuiltinTool
 

api/core/tools/provider/builtin/chart/tools/pie.py

@@ -2,6 +2,7 @@ import io
 from typing import Any, Dict, List, Union
 
 import matplotlib.pyplot as plt
+
 from core.tools.entities.tool_entities import ToolInvokeMessage
 from core.tools.tool.builtin_tool import BuiltinTool