Remove redundant .keys() call

ImagingDataCommons · Oct 9, 2023 · ec9bb4f · ec9bb4f
1 parent b4bb70c
commit ec9bb4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/highdicom/frame.py b/src/highdicom/frame.py
@@ -306,7 +306,7 @@ def encode_frame(
                     'encoding of image frames with Lossless JPEG-LS codec.'
                 )
 
-        if transfer_syntax_uid in compression_lut.keys():
+        if transfer_syntax_uid in compression_lut:
             image_format, kwargs = compression_lut[transfer_syntax_uid]
             if samples_per_pixel == 3:
                 image = Image.fromarray(array, mode='RGB')