2 files changed, 9 insertions, 9 deletions
diff --git a/src/server/neo4j_cypher_parser.py b/src/server/neo4j_cypher_parser.py
index 5ba8a8f5..b038000e 100644
--- a/src/server/neo4j_cypher_parser.py
+++ b/src/server/neo4j_cypher_parser.py
@@ -4,9 +4,10 @@ Cypher language parser
    - e_XXX class object should be considered internal
 """
 
-import re
 from collections import defaultdict
 import logging
+import re
+
 
 #
 # Tokens
@@ -214,9 +215,9 @@ class pt_abs_composite_node(pt_abs_node):
                 if isinstance(n, exp_type): ctx += [n]
 
         if False == recurse:
-            f_recurse = lambda _n, _ctx, depth: depth <= 1 # [!] visit child nodes only 
+            f_recurse = lambda _n, _ctx, depth: depth <= 1  # [!] visit child nodes only
         if True == recurse:
-            f_recurse = lambda _n, _ctx, _depth: True # recurse
+            f_recurse = lambda _n, _ctx, _depth: True  # recurse
         return self.tree_walk__pre(f_visit=f_visit, f_recurse=f_recurse, ctx=[])
 
     def tree_walk__pre(self, f_pre=lambda n, ctx: None,
@@ -663,7 +664,7 @@ class Cypher_Parser(object):
         if ':' == input[0]:  # open sibling
             return self.parse__e_val_or_param(input[1:], n_cur)
 
-        if not n_cur.is_set__value(): # kv_pair key yet to be set
+        if not n_cur.is_set__value():  # kv_pair key yet to be set
             n_cur = n_cur.spawn_child(e_ident)
             return self.__parse(input, n_cur)
 
diff --git a/src/server/neo4j_util.py b/src/server/neo4j_util.py
index a19c92d9..e4d36267 100644
--- a/src/server/neo4j_util.py
+++ b/src/server/neo4j_util.py
@@ -5,16 +5,15 @@
 import json
 import six
 import string
-import time
 import uuid
 
 import model
+from neo4j_cypher_parser import tok__quote__backquote, tok__quote__singlequote
+import neo4j_schema
 from six.moves.urllib import request
 import six.moves.urllib_error as urllib_error
 from util import debug_log_duration
-import re
-from neo4j_cypher_parser import tok__quote__backquote, tok__quote__singlequote
-import neo4j_schema
+
 
 class Neo4JException(Exception):
     def __init__(self, error_set):
@@ -66,7 +65,7 @@ def rzdoc__ns_label(rzdoc):
     """
     return neo4j_schema.META_LABEL__RZDOC_NS_PREFIX + rzdoc.id
 
-def rzdoc__meta_ns_label(rzdoc): 
+def rzdoc__meta_ns_label(rzdoc):
     """
     [!] must be quoted when used in queries
     """