Allow capital 'X' when string is not played

9 years ago · 4b7f98a9a6
1 changed files with 2 additions and 2 deletions
--- a/patacrep/songs/chordpro/syntax.py
+++ b/patacrep/songs/chordpro/syntax.py
@ -73,7 +73,7 @@ class ChordproParser(Parser):
        else:
            frets = []
            for fret in groups['frets'].split():
-                if fret == "x":
+                if fret in "xX":
                    frets.append(None)
                else:
                    frets.append(int(fret))
@ -112,7 +112,7 @@ class ChordproParser(Parser):
                    ^
                    (?P<key>[^\ ]*)\ *
                    (base-fret\ *(?P<basefret>[2-9]))?\ *
-                    frets\ *(?P<frets>((\d+|x)\ *)+)\ *
+                    frets\ *(?P<frets>((\d+|x|X)\ *)+)\ *
                    (fingers\ *(?P<fingers>(([0-4-])\ *)*))?
                    $
                """,