1 files changed, 25 insertions, 0 deletions
diff --git a/tests/functional/qemu_test/tesseract.py b/tests/functional/qemu_test/tesseract.py
new file mode 100644
index 0000000..ede6c65
--- /dev/null
+++ b/tests/functional/qemu_test/tesseract.py
@@ -0,0 +1,25 @@
+# ...
+#
+# Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+import logging
+from subprocess import run
+
+
+def tesseract_ocr(image_path, tesseract_args=''):
+    console_logger = logging.getLogger('console')
+    console_logger.debug(image_path)
+    proc = run(['tesseract', image_path, 'stdout'],
+               capture_output=True, encoding='utf8')
+    if proc.returncode:
+        return None
+    lines = []
+    for line in proc.stdout.split('\n'):
+        sline = line.strip()
+        if len(sline):
+            console_logger.debug(sline)
+            lines += [sline]
+    return lines