From edc1a614101a45ce19c094133c693bcb4ec6d180 Mon Sep 17 00:00:00 2001
From: Hagen Wierstorf <hwierstorf@audeering.com>
Date: Mon, 16 Sep 2024 16:55:35 +0200
Subject: [PATCH] Fix _np import

---
 sfs/plot2d.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sfs/plot2d.py b/sfs/plot2d.py
index 47f41a5..63f6996 100644
--- a/sfs/plot2d.py
+++ b/sfs/plot2d.py
@@ -289,8 +289,8 @@ def amplitude(p, grid, *, xnorm=None, cmap='coolwarm_clip',
     elif plotting_plane == 'yz':
         x, y = grid[[1, 2]]
 
-    dx = 0.5 * np.ptp(x) / p.shape[0]
-    dy = 0.5 * np.ptp(y) / p.shape[1]
+    dx = 0.5 * _np.ptp(x) / p.shape[0]
+    dy = 0.5 * _np.ptp(y) / p.shape[1]
 
     if ax is None:
         ax = _plt.gca()