plint

commit 185c3325b665b94e4e61a0f30475144b3dc064f2
parent f7a23b5e62feb205040a319a29e357d13d439369
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Mon, 22 Jan 2018 23:24:35 +0100

add tentative exclusion of empty chunks

there is a log file containing tracebacks caused by something like this
but I don't know which input triggers it...

Diffstat:
verse.py
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/verse.py b/verse.py
@@ -123,6 +123,8 @@ class Verse:
       len(normalize(w, rm_all=True)) == 0))) for (b, x) in pre_chunks]
     self.chunks = []
     for (b, chunk) in pre_chunks:
+      if len(chunk) == 0:
+        continue # no empty chunks
       self.chunks.append([{'original': y, 'text': normalize(y, rm_apostrophe=True)}
       for y in chunk])
       if not b: