updated minimal line length

text_collection/text_collection.py

@@ -110,7 +110,7 @@ class TextCollection(datasets.GeneratorBasedBuilder):
             with open(path, "r") as f:
                 print("# Reading", path)
                 for line in f:
-                    if len(line.strip()) > 0:
+                    if len(line.strip()) > -1:
                         current_lines.append(line)
                     elif current_lines:
                         feature = id_, {"id": id_, "text": "".join(current_lines).rstrip()}