From e969424a63cd9e052cc35af61e39f501e7b82a54 Mon Sep 17 00:00:00 2001 From: Gabriele Girelli Date: Mon, 31 Aug 2020 10:45:55 +0200 Subject: [PATCH] Improved assert and warning messages --- nd2reader/parser.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/nd2reader/parser.py b/nd2reader/parser.py index 929774c..0df1729 100644 --- a/nd2reader/parser.py +++ b/nd2reader/parser.py @@ -252,7 +252,7 @@ class Parser(object): n_unwanted_bytes = (len(image_group_data[image_data_start:]))%(height*width) if not n_unwanted_bytes: return False - assert 0 == n_unwanted_bytes % height, "Unexpected unwanted bytes distribution." + assert 0 == n_unwanted_bytes % height, "An unexpected number of extra bytes was encountered based on the expected frame size, therefore the file could not be parsed." byte_ids = range(image_data_start+height*number_of_true_channels, len(image_group_data)-n_unwanted_bytes+1, height*number_of_true_channels) all_zero_bytes = all([0 == image_group_data[byte_ids[i]+i] for i in range(len(byte_ids))]) if not all_zero_bytes: @@ -265,7 +265,7 @@ class Parser(object): n_unwanted_bytes = (len(image_group_data[image_data_start:]))%(height*width) unwanted_byte_per_step = n_unwanted_bytes // height byte_ids = range(image_data_start+height*number_of_true_channels, len(image_group_data)-n_unwanted_bytes+1, height*number_of_true_channels) - warnings.warn(f'Identified {n_unwanted_bytes} ({unwanted_byte_per_step}*{height}) unwanted zero-bytes in the ND2 file, removed.') + warnings.warn(f"{n_unwanted_bytes} ({unwanted_byte_per_step}*{height}) unexpected zero bytes were found in the ND2 file and removed to allow further parsing.") for i in range(len(byte_ids)): del image_group_data[byte_ids[i]:(byte_ids[i]+unwanted_byte_per_step)]