From 19b93ed27549c92d4b6be231cbcb4255a13b7cb0 Mon Sep 17 00:00:00 2001 From: Roy Smart Date: Tue, 12 Nov 2024 12:09:32 -0700 Subject: [PATCH] docs --- named_arrays/_named_array_functions.py | 1 + 1 file changed, 1 insertion(+) diff --git a/named_arrays/_named_array_functions.py b/named_arrays/_named_array_functions.py index 0ba5a68..73b05d7 100644 --- a/named_arrays/_named_array_functions.py +++ b/named_arrays/_named_array_functions.py @@ -741,6 +741,7 @@ def histogram2d( The bin specification of the histogram: * If `bins` is a dictionary, the keys are interpreted as the axis names and the values are the number of bins along each axis. + This dictionary must have exactly two keys. * If `bins` is a 2D Cartesian vector, each component of the vector represents the bin edges in each dimension. axis