More cleanup, yey!

[python_utils.git] / histogram.py

diff --git a/histogram.py b/histogram.py
index c673e161a6318fabeb155e1cdb2a2591abe730e0..f85abea2c45f05ef65c70657bd1b2b6f53f04c04 100644 (file)
--- a/histogram.py
+++ b/histogram.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+"""A text-based simple histogram helper class."""
+
 import math
-from numbers import Number
 from typing import Dict, Generic, Iterable, List, Optional, Tuple, TypeVar
 
 T = TypeVar("T", int, float)
@@ -11,6 +12,8 @@ Count = int
 
 
 class SimpleHistogram(Generic[T]):
+    """A simple histogram."""
+
     # Useful in defining wide open bottom/top bucket bounds:
     POSITIVE_INFINITY = math.inf
     NEGATIVE_INFINITY = -math.inf