PEP-8 compliance

Author: EvanHahn

pushbullet.py

@@ -9,6 +9,7 @@
 # utility methods
 # ===============
 
+
 def is_url(string):
     if " " in string:
         return False
@@ -19,6 +20,7 @@ def is_url(string):
     else:
         return False
 
+
 def nickname_for(device):
     extras = device[u"extras"]
     if u"nickname" in extras:
@@ -128,7 +130,7 @@ def nickname_for(device):
     data["body"] = argument
 
 r = None
-if file == None:
+if file is None:
     r = requests.post(
         PUSH_URL,
         auth=(api_key, ""),
@@ -139,7 +141,7 @@ def nickname_for(device):
         PUSH_URL,
         auth=(api_key, ""),
         data=data,
-        files={ "file": open(file, "rb") }
+        files={"file": open(file, "rb")}
     )
 
 if r.status_code == 200: