Lint: E302 expected 2 blank lines, found X

daemon-common/zkhandler.py

@@ -23,6 +23,7 @@
 import time
 import uuid
 
+
 # Exists function
 def exists(zk_conn, key):
     stat = zk_conn.exists(key)
@@ -31,15 +32,18 @@ def exists(zk_conn, key):
     else:
         return False
 
+
 # Child list function
 def listchildren(zk_conn, key):
     children = zk_conn.get_children(key)
     return children
 
+
 # Delete key function
 def deletekey(zk_conn, key, recursive=True):
     zk_conn.delete(key, recursive=recursive)
 
+
 # Rename key recursive function
 def rename_key_element(zk_conn, zk_transaction, source_key, destination_key):
     data_raw = zk_conn.get(source_key)
@@ -54,6 +58,7 @@ def rename_key_element(zk_conn, zk_transaction, source_key, destination_key):
 
     zk_transaction.delete(source_key)
 
+
 # Rename key function
 def renamekey(zk_conn, kv):
     # Start up a transaction
@@ -79,12 +84,14 @@ def renamekey(zk_conn, kv):
     except Exception:
         return False
 
+
 # Data read function
 def readdata(zk_conn, key):
     data_raw = zk_conn.get(key)
     data = data_raw[0].decode('utf8')
     return data
 
+
 # Data write function
 def writedata(zk_conn, kv):
     # Start up a transaction
@@ -123,6 +130,7 @@ def writedata(zk_conn, kv):
     except Exception:
         return False
 
+
 # Write lock function
 def writelock(zk_conn, key):
     count = 1
@@ -140,6 +148,7 @@ def writelock(zk_conn, key):
                 continue
     return lock
 
+
 # Read lock function
 def readlock(zk_conn, key):
     count = 1
@@ -157,6 +166,7 @@ def readlock(zk_conn, key):
                 continue
     return lock
 
+
 # Exclusive lock function
 def exclusivelock(zk_conn, key):
     count = 1