From 45cacc5c05929a0d8a19d19104d4a0718877a91c Mon Sep 17 00:00:00 2001
From: Stefan <96178532+stefan6419846@users.noreply.github.com>
Date: Mon, 3 Jun 2024 16:28:33 +0200
Subject: [PATCH] fix exposures parameter handling

---
 src/tesstrain/language_specific.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tesstrain/language_specific.py b/src/tesstrain/language_specific.py
index bde4d7b0..2ec164b2 100644
--- a/src/tesstrain/language_specific.py
+++ b/src/tesstrain/language_specific.py
@@ -14,6 +14,7 @@
 Set some language specific variables.
 """
 
+import itertools
 import logging
 import os
 
@@ -911,7 +912,7 @@ def set_lang_specific_parameters(ctx, lang):
     MIX_LANG = 'eng'
     FONTS = ctx.fonts
     TEXT2IMAGE_EXTRA_ARGS = []
-    EXPOSURES = []
+    EXPOSURES = list(map(int, itertools.chain(*ctx.exposures or [])))
 
     GENERATE_WORD_BIGRAMS = None
     WORD_DAWG_SIZE = None