Fix another species of Tesseract version number breaking regex

Fixes #795
2021-06-16 00:09:03 -07:00
parent 5d08303805
commit 5f01c5e330
2 changed files with 9 additions and 1 deletions
@@ -56,11 +56,12 @@ class TesseractLoggerAdapter(logging.LoggerAdapter):


 class TesseractVersion(StrictVersion):
+
    version_re = re.compile(
        r'''
        ^(\d+) \. (\d+) (\. (\d+))?  # groups: 1/major, 2/minor, 3/[skip], 4/patch
        [-]?  # optional hyphen separator
-        (?:(alpha|beta|rc|dev)[.\-\ ]?(\d+)?)?  # 5/prerelease, 6/prerelease_num
+        (?:(alpha|beta|rc|dev)?[.\-\ ]?(\d+)?)?  # 5/prerelease, 6/prerelease_num
        (?:-(\d+)-g[0-9a-f]+)?  # untagged git version
        $
        ''',