Correct flake8 E302 violations

1 files changed, 5 insertions, 0 deletions

diff --git a/django/utils/regex_helper.py b/django/utils/regex_helper.py
index c8390cc7eb..199b4ea87d 100644
--- a/django/utils/regex_helper.py
+++ b/django/utils/regex_helper.py
@@ -202,6 +202,7 @@ def normalize(pattern):
 
     return list(zip(*flatten_result(result)))
 
+
 def next_char(input_iter):
     """
     An iterator that yields the next character from "pattern_iter", respecting
@@ -222,6 +223,7 @@ def next_char(input_iter):
             continue
         yield representative, True
 
+
 def walk_to_end(ch, input_iter):
     """
     The iterator is currently inside a capturing group. We want to walk to the
@@ -242,6 +244,7 @@ def walk_to_end(ch, input_iter):
                 return
             nesting -= 1
 
+
 def get_quantifier(ch, input_iter):
     """
     Parse a quantifier from the input, where "ch" is the first character in the
@@ -278,6 +281,7 @@ def get_quantifier(ch, input_iter):
         ch = None
     return int(values[0]), ch
 
+
 def contains(source, inst):
     """
     Returns True if the "source" contains an instance of "inst". False,
@@ -291,6 +295,7 @@ def contains(source, inst):
                 return True
     return False
 
+
 def flatten_result(source):
     """
     Turns the given source sequence into a list of reg-exp possibilities and