#2498 modernized try, except, finally statements in bdb

Lib/bdb.py

@@ -361,7 +361,6 @@ class Bdb:
         sys.settrace(self.trace_dispatch)
         if not isinstance(cmd, types.CodeType):
             cmd = cmd+'\n'
-        try:
         try:
             exec cmd in globals, locals
         except BdbQuit:
@@ -380,7 +379,6 @@ class Bdb:
         sys.settrace(self.trace_dispatch)
         if not isinstance(expr, types.CodeType):
             expr = expr+'\n'
-        try:
         try:
             return eval(expr, globals, locals)
         except BdbQuit:
@@ -399,7 +397,6 @@ class Bdb:
         self.reset()
         sys.settrace(self.trace_dispatch)
         res = None
-        try:
         try:
             res = func(*args, **kwds)
         except BdbQuit: