Drop implementation for older Python releases

Author: nickswalker

src/timecode/timecode.py

@@ -885,32 +885,17 @@ def frame_number(self) -> int:
         """
         return self.frames - 1
 
+
     @property
     def float(self) -> float:
         """Return the seconds as float.
 
         Returns:
             float: The seconds as float.
         """
+        import math
         time_value = float(self.frames) / float(self._int_framerate)
-        # Add a very small epsilon - just enough to ensure we're above the truncation point
-        # but not so much that we'd jump to the next frame
-        epsilon = 1e-10  # This is much smaller than 1/framerate for any reasonable framerate
-        return time_value + epsilon
-
-    if sys.version_info >= (3, 9):
-        # Python 3.9+ supports math.nextafter, which we can use
-        # to shift the float by the smallest possible amount
-        @property
-        def float(self) -> float:
-            """Return the seconds as float.
-
-            Returns:
-                float: The seconds as float.
-            """
-            import math
-            time_value = float(self.frames) / float(self._int_framerate)
-            return math.nextafter(time_value, math.inf)
+        return math.nextafter(time_value, math.inf)
 
 
 class TimecodeError(Exception):