From 188d4f6b6abffe7ecb71f3e03d11079138661b60 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Fri, 12 Mar 2021 12:03:45 +1100
Subject: [PATCH] Only import numpy when necessary

---
 src/PIL/ImageFilter.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/PIL/ImageFilter.py b/src/PIL/ImageFilter.py
index 9ca17d9ad..6800bc3a0 100644
--- a/src/PIL/ImageFilter.py
+++ b/src/PIL/ImageFilter.py
@@ -16,11 +16,6 @@
 #
 import functools
 
-try:
-    import numpy
-except ImportError:  # pragma: no cover
-    numpy = None
-
 
 class Filter:
     pass
@@ -369,6 +364,13 @@ class Color3DLUT(MultibandFilter):
         items = size[0] * size[1] * size[2]
         wrong_size = False
 
+        numpy = None
+        if hasattr(table, "shape"):
+            try:
+                import numpy
+            except ImportError:  # pragma: no cover
+                pass
+
         if numpy and isinstance(table, numpy.ndarray):
             if copy_table:
                 table = table.copy()