fix: unused imports

qifqif/__init__.py

@@ -15,14 +15,12 @@
 import sys
 import io
 import re
-import six
 from prompt_toolkit import prompt
 from prompt_toolkit.completion import WordCompleter
 
-from qifqif import tags, qifile, config
+from qifqif import tags, qifile
 from qifqif.ui import complete_matches, colorize_match
 from qifqif.terminal import TERM
-from qifqif._version import __version__
 
 ENCODING = "utf-8" if sys.stdin.encoding in (None, "ascii") else sys.stdin.encoding
 
@@ -342,7 +340,7 @@ def main(argv=None):
     except EOFError:  # exit on Ctrl + D: restore original tags
         tags.save(args["config"], original_tags)
         return 1
-    res = qifile.dump_to_buffer(transacs + transacs_orig[len(transacs) :])
+    res = qifile.dump_to_buffer(transacs + transacs_orig[len(transacs):])
     if not args.get("dry-run"):
         with io.open(args["dest"], "w", encoding="utf-8") as dest:
             dest.write(res)