add 'default' argument to 'text.extr()'

2022-11-09 11:00:32 +01:00
parent e326029355
commit 05255f5be0
2 changed files with 7 additions and 2 deletions
--- a/gallery_dl/text.py
+++ b/gallery_dl/text.py
@@ -120,13 +120,13 @@ def extract(txt, begin, end, pos=0):
        return None, pos


-def extr(txt, begin, end):
+def extr(txt, begin, end, default=""):
    """Stripped-down version of 'extract()'"""
    try:
        first = txt.index(begin) + len(begin)
        return txt[first:txt.index(end, first)]
    except (ValueError, TypeError, AttributeError):
-        return ""
+        return default


 def rextract(txt, begin, end, pos=-1):