fix some PEP8 issues

diff --git a/xkcdpass/xkcd_password.py b/xkcdpass/xkcd_password.py
index c5b0a6601726b52bd33b301fc607829f6f019e75..ed2c9569ba64bc01d104e075c5f2ead48b0c296b 100755 (executable)
--- a/xkcdpass/xkcd_password.py
+++ b/xkcdpass/xkcd_password.py
@@ -196,6 +196,7 @@ def choose_words(wordlist, numwords):
         s.append(rng().choice(wordlist))
     return s
 
+
 def generate_xkcdpassword(wordlist,
                           numwords=6,
                           interactive=False,
@@ -287,8 +288,8 @@ class XkcdPassArgumentParser(argparse.ArgumentParser):
             "-i", "--interactive",
             action="store_true", dest="interactive", default=False,
             help=(
-                "Generate and output a passphrase, query the user to accept it,"
-                " and loop until one is accepted."))
+                "Generate and output a passphrase, query the user to"
+                " accept it, and loop until one is accepted."))
         self.add_argument(
             "-v", "--valid-chars",
             dest="valid_chars", default=".", metavar="VALID_CHARS",