diff --git a/frappe/app.py b/frappe/app.py
index 747464944f..9da7ea71a0 100644
--- a/frappe/app.py
+++ b/frappe/app.py
@@ -3,7 +3,6 @@
 # MIT License. See license.txt
 from __future__ import unicode_literals
 
-import json
 import os
 from six import iteritems
 import logging
diff --git a/frappe/public/js/frappe/recorder/RecorderDetail.vue b/frappe/public/js/frappe/recorder/RecorderDetail.vue
index 99e80da4b1..b3391e4201 100644
--- a/frappe/public/js/frappe/recorder/RecorderDetail.vue
+++ b/frappe/public/js/frappe/recorder/RecorderDetail.vue
@@ -9,7 +9,7 @@
 				<button v-if="status.status == 'Active'" class="btn btn-default btn-primary" @click="record(false)">Stop</button>
 			</span>
 		</h1>
-		<table class="table table-hover">
+		<table class="table table-hover table-condensed">
 			<thead>
 				<tr>
 					<th style="width:10%"><span style="margin-right:5px">Index</span><i @click="sort('index')" class="glyphicon" :class="glyphicon('index')"></i></th>
diff --git a/frappe/public/js/frappe/recorder/recorder.js b/frappe/public/js/frappe/recorder/recorder.js
index 7ddaefe330..3bae466aad 100644
--- a/frappe/public/js/frappe/recorder/recorder.js
+++ b/frappe/public/js/frappe/recorder/recorder.js
@@ -1,11 +1,11 @@
-import Vue from 'vue/dist/vue.js'
-import VueRouter from 'vue-router/dist/vue-router.js'
+import Vue from 'vue/dist/vue.js';
+import VueRouter from 'vue-router/dist/vue-router.js';
 
-import RecorderRoot from "./RecorderRoot.vue"
+import RecorderRoot from "./RecorderRoot.vue";
 
-import RecorderDetail from "./RecorderDetail.vue"
-import RequestDetail from "./RequestDetail.vue"
-import SQLDetail from "./SQLDetail.vue"
+import RecorderDetail from "./RecorderDetail.vue";
+import RequestDetail from "./RequestDetail.vue";
+import SQLDetail from "./SQLDetail.vue";
 
 frappe.ready(function() {
 	Vue.use(VueRouter)
@@ -25,7 +25,7 @@ frappe.ready(function() {
 			path: '/request/:request_uuid/sql/:call_index',
 			component: SQLDetail,
 		},
-	  ]
+	];
 
 	const router = new VueRouter({
 		mode: 'hash',
diff --git a/frappe/recorder.py b/frappe/recorder.py
index 49b3017dc7..d3b9f36ef1 100644
--- a/frappe/recorder.py
+++ b/frappe/recorder.py
@@ -89,7 +89,7 @@ class Recorder():
 			"headers": dict(frappe.local.request.headers),
 			"data": frappe.local.form_dict,
 		}
-		self._patch()
+		_patch()
 
 	def register(self, data):
 		self.calls.append(data)
@@ -104,17 +104,19 @@ class Recorder():
 				"time": self.time,
 				"duration": float("{:0.3f}".format((datetime.datetime.now() - self.time).total_seconds() * 1000)),
 				"method": self.method,
-			}, default=lambda x: str(x))
+			}, default=str)
 		)
 		frappe.cache().set(
 			"recorder-request-{}".format(self.uuid),
-			json.dumps(self.calls, default=lambda x: str(x))
+			json.dumps(self.calls, default=str)
 		)
 
-	def _patch(self):
-		frappe.db._sql = frappe.db.sql
-		frappe.db.sql = sql
-		frappe.db._sql("SET PROFILING = 1")
+
+def _patch():
+	frappe.db._sql = frappe.db.sql
+	frappe.db.sql = sql
+	frappe.db._sql("SET PROFILING = 1")
+
 
 def compress(data):
 	if data:
diff --git a/frappe/www/recorder.py b/frappe/www/recorder.py
index 30d7b836da..91515dbd2f 100644
--- a/frappe/www/recorder.py
+++ b/frappe/www/recorder.py
@@ -5,7 +5,6 @@
 from __future__ import unicode_literals
 import frappe
 import json
-import redis
 from pygments.formatters import HtmlFormatter
 
 def do_not_record():