Fix tail forever bug in read_frames

aosstower/l00/parser.py

@@ -179,6 +179,7 @@ def read_frames(source, error_handler=lambda *a: None, tail=False):
                 line = fptr.readline()
                 if not line.strip():
                     time.sleep(0.1)
+                    continue
                 yield idx, line
                 idx += 1
     else: