From: Scott Gasch <scott@gasch.org>
Date: Wed, 12 Oct 2022 22:59:03 +0000 (-0700)
Subject: Followup to previous changes in math_utils; have the code use
X-Git-Url: https://wannabe.guru.org/gitweb/?a=commitdiff_plain;h=85ba3b5e22cad2aec8555e7d0140e862dfdda6b0;p=pyutils.git

Followup to previous changes in math_utils; have the code use
its own len.
---

diff --git a/src/pyutils/math_utils.py b/src/pyutils/math_utils.py
index ce9940d..6f04290 100644
--- a/src/pyutils/math_utils.py
+++ b/src/pyutils/math_utils.py
@@ -89,7 +89,7 @@ class NumericPopulation(object):
     def get_mean(self) -> float:
         """Returns the mean (arithmetic mean) so far in O(1) time."""
 
-        count = len(self.lowers) + len(self.highers)
+        count = len(self)
         return self.aggregate / count
 
     def get_mode(self) -> Tuple[float, int]:
@@ -133,7 +133,7 @@ class NumericPopulation(object):
         """
         if n == 50:
             return self.get_median()
-        count = len(self.lowers) + len(self.highers)
+        count = len(self)
         self._create_sorted_copy_if_needed(count)
         assert self.sorted_copy
         index = round(count * (n / 100.0))