Improve PEP8 gluon/recfile.py

gluon/recfile.py

@@ -11,6 +11,7 @@ Generates names for cache and session files
 """
 import os, uuid
 
+
 def generate(filename, depth=2, base=512):
     if os.path.sep in filename:
         path, filename = os.path.split(filename)
@@ -26,6 +27,7 @@ def generate(filename, depth=2, base=512):
         folders.insert(0, path)
     return os.path.join(*folders)
 
+
 def exists(filename, path=None):
     if os.path.exists(filename):
         return True
@@ -36,6 +38,7 @@ def exists(filename, path=None):
         return True
     return False
 
+
 def remove(filename, path=None):
     if os.path.exists(filename):
         return os.unlink(filename)
@@ -46,6 +49,7 @@ def remove(filename, path=None):
         return os.unlink(fullfilename)
     raise IOError
 
+
 def open(filename, mode="r", path=None):
     if not path:
         path, filename = os.path.split(filename)
@@ -60,6 +64,7 @@ def open(filename, mode="r", path=None):
             os.makedirs(os.path.dirname(fullfilename))
     return file(fullfilename, mode)
 
+
 def test():
     if not os.path.exists('tests'):
         os.mkdir('tests')