fix lint

Signed-off-by: Mustafa974 <920998500@qq.com>

Author: Mustafa974

lazyllm/common/globals.py

@@ -135,7 +135,7 @@ class Globals(metaclass=SingletonABCMeta):
         usage={},
         trace={},
         config={},
-        call_stack=[
+        call_stack=[]
     )
 
     def __new__(cls, *args, **kw):

lazyllm/flow/flow.py

@@ -234,7 +234,7 @@ def __call__(self, *args, **kw):
 
         try:
             with globals.stack_enter(self.identities):
-              output = self._run(args[0] if len(args) == 1 else package(args), **kw)
+                output = self._run(args[0] if len(args) == 1 else package(args), **kw)
             if self.post_action is not None: self.invoke(self.post_action, output)
             if self._sync: self.wait()
             r = self._post_process(output)