4 files changed, 7 insertions, 1 deletions
diff --git a/lib/utils/cache.py b/lib/utils/cache.py
index 38fe8f2c..3a2636f2 100644
--- a/lib/utils/cache.py
+++ b/lib/utils/cache.py
@@ -4,5 +4,7 @@ except ImportError:
     from backports.functools_lru_cache import lru_cache
 
 # simplify use of lru_cache decorator
+
+
 def cache(*args, **kwargs):
     return lru_cache(maxsize=None)(*args, **kwargs)
diff --git a/lib/utils/geometry.py b/lib/utils/geometry.py
index bfdcd3c0..eb1a28fa 100644
--- a/lib/utils/geometry.py
+++ b/lib/utils/geometry.py
@@ -17,7 +17,7 @@ def cut(line, distance):
         last_point = p
         if traveled == distance:
             return [
-                LineString(coords[:i+1]),
+                LineString(coords[:i + 1]),
                 LineString(coords[i:])]
         if traveled > distance:
             cp = line.interpolate(distance)
@@ -25,6 +25,7 @@ def cut(line, distance):
                 LineString(coords[:i] + [(cp.x, cp.y)]),
                 LineString([(cp.x, cp.y)] + coords[i:])]
 
+
 def cut_path(points, length):
     """Return a subsection of at the start of the path that is length units long.
 
diff --git a/lib/utils/inkscape.py b/lib/utils/inkscape.py
index 2d0298bc..a650da69 100644
--- a/lib/utils/inkscape.py
+++ b/lib/utils/inkscape.py
@@ -1,6 +1,7 @@
 from os.path import realpath, expanduser, join as path_join
 import sys
 
+
 def guess_inkscape_config_path():
     if getattr(sys, 'frozen', None):
         path = realpath(path_join(sys._MEIPASS, "..", "..", ".."))
diff --git a/lib/utils/io.py b/lib/utils/io.py
index e5a246f3..f51f629c 100644
--- a/lib/utils/io.py
+++ b/lib/utils/io.py
@@ -19,6 +19,8 @@ def restore_stderr():
 
 # It's probably possible to generalize this code, but when I tried,
 # the result was incredibly unreadable.
+
+
 def save_stdout():
     null = open(os.devnull, 'w')
     sys.stdout_dup = os.dup(sys.stdout.fileno())