Remove unnecessary comments and logic from get_deepest_frame

1 files changed, 4 insertions, 32 deletions

diff --git a/aergia/aergia.py b/aergia/aergia.py
index be7da35..56f345d 100755
--- a/aergia/aergia.py
+++ b/aergia/aergia.py
@@ -291,6 +291,10 @@ class Aergia(object):
 
     @staticmethod
     def _get_deepest_traceable_frame(coro):
+        '''Get the deepest frame of coro we care to trace.
+        Since coro is a suspended task, we know that the frame we are
+        looking for belongs to a COROUTINE. Else, it cannot be the case
+        it is suspended.'''
         curr = coro
         deepest_frame = None
         while curr:
@@ -298,38 +302,6 @@ class Aergia(object):
             if frame and Aergia._should_trace(frame.f_code.co_filename):
                 deepest_frame = frame
             curr = getattr(curr, 'cr_await', None)
-
-        # we are not awaiting anything.
-        # either: we did a standard call to a non-coroutine
-        #     or: we are awaiting an async generator (handled very differently)
-        #     or: we are awaiting or called a library function which we do not
-        #   care to profile.
-        #
-        # first case:
-        # second case: we'd like to trace that frame down as far as possible.
-        #              unless it leads to another task's coroutine, in which
-        #              case we'll politely decline to count it twice.
-        # third case:  we'd like to return the current value of deepest_frame.
-
-        previous_frame = None
-        # print('-' * 60)
-        # print('--- Frame Information for ---')
-        # print(deepest_frame)
-        # print(f"{'Filename':<30} {'Function':<30} {'Line':<10}")
-        while previous_frame is not deepest_frame:
-            previous_frame = deepest_frame
-            refs = gc.get_referrers(deepest_frame)
-            for r in refs:
-                if inspect.isframe(r) and \
-                   Aergia._should_trace(r.f_code.co_filename):
-                    deepest_frame = r
-                    # co = r.f_code
-                    # func_name = co.co_name
-                    # filename = co.co_filename
-                    # filename = (filename if len(filename) <= 30 else filename[-30:])
-                    # line_no = r.f_lineno
-        #             print(f"{filename:<30} {func_name:<30} {line_no:<10}")
-        # print(f'finished with {deepest_frame}')
         return deepest_frame
 
     @staticmethod