X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/decks/%7B%7Bdeck_id%7D%7D/cards/%7B%7Bcard_id%7D%7D/form?a=blobdiff_plain;f=bookmaker.py;h=a82f9861862ae827226fe0ca816dd36f86fbd5e7;hb=d928b0992072b63b40efbf32de9b7073190b7dad;hp=f233d384e921d970fe40d7daa65eea670561ce2a;hpb=41a33e19eb653c08441c5f4f057e6ff1b08e1577;p=misc

diff --git a/bookmaker.py b/bookmaker.py
index f233d38..a82f986 100755
--- a/bookmaker.py
+++ b/bookmaker.py
@@ -81,7 +81,6 @@ parser.add_argument("-m", "--print_margin", type=float, default=0.43, help="prin
 parser.add_argument("-H", "--long_help", action="store_true", help="show examples, explanations, additional usage notes")
 args = parser.parse_args()
 
-
 # select pages from input files
 def parse_page_range(range_string, pages):
     start_page = 0
@@ -166,8 +165,7 @@ if args.crops:
       zoom_horizontal = a4_width / (a4_width - crop_left - crop_right)
       zoom_vertical = a4_height / (a4_height - crop_bottom - crop_top)
       if (zoom_horizontal > 1 and zoom_vertical < 1) or (zoom_horizontal < 1 and zoom_vertical > 1):
-          print("Error: opposing zooms.")
-          exit(1)
+          raise ValueError("crops would create opposing zoom directions")
       elif zoom_horizontal + zoom_vertical > 2:
           zoom = min(zoom_horizontal, zoom_vertical)
       else: