diff --git a/erpnext/accounts/doctype/payment_request/payment_request.js b/erpnext/accounts/doctype/payment_request/payment_request.js
index 90042cbbb32..9ecce18e7eb 100644
--- a/erpnext/accounts/doctype/payment_request/payment_request.js
+++ b/erpnext/accounts/doctype/payment_request/payment_request.js
@@ -50,19 +50,19 @@ frappe.ui.form.on("Payment Request", "refresh", function(frm) {
 });
 
 frappe.ui.form.on("Payment Request", "is_a_subscription", function(frm) {
-		frm.toggle_reqd("payment_gateway_account", frm.doc.is_a_subscription);
-		frm.toggle_reqd("subscription_plans", frm.doc.is_a_subscription);
+	frm.toggle_reqd("payment_gateway_account", frm.doc.is_a_subscription);
+	frm.toggle_reqd("subscription_plans", frm.doc.is_a_subscription);
 
-		if (frm.doc.is_a_subscription) {
-			frappe.call({
-				method: "get_subscription_details",
-				doc: frm.doc,
-				freeze: true,
-				callback: function(r){
-					if(!r.exc) {
-						frm.refresh_field("subscription_plans");
-					}
+	if (frm.doc.is_a_subscription) {
+		frappe.call({
+			method: "get_subscription_details",
+			doc: frm.doc,
+			freeze: true,
+			callback: function(r){
+				if(!r.exc) {
+					frm.refresh_field("subscription_plans");
 				}
-			});
-		}
+			}
+		});
+	}
 });
diff --git a/erpnext/accounts/doctype/payment_request/payment_request.py b/erpnext/accounts/doctype/payment_request/payment_request.py
index 8af0bcc7288..a1fdb85d97c 100644
--- a/erpnext/accounts/doctype/payment_request/payment_request.py
+++ b/erpnext/accounts/doctype/payment_request/payment_request.py
@@ -14,7 +14,7 @@ from frappe.integrations.utils import get_payment_gateway_controller
 from frappe.utils.background_jobs import enqueue
 from erpnext.erpnext_integrations.stripe_integration import create_stripe_subscription
 
-class PaymentRequest(Document):	
+class PaymentRequest(Document):
 	def validate(self):
 		self.validate_reference_document()
 		self.validate_payment_request()
@@ -47,9 +47,9 @@ class PaymentRequest(Document):
 
 				rate = plan.get_plan_rate()
 				frappe.log_error(rate)
-				
+
 				amount += rate
-			
+
 			if amount != self.grand_total:
 				frappe.msgprint(_("The amount of {0} set in this payment request is different from the calculated amount of all payment plans: {1}. Make sure this is correct before submitting the document.".format(self.grand_total, amount)))
 
diff --git a/erpnext/accounts/doctype/subscription_plan/subscription_plan.js b/erpnext/accounts/doctype/subscription_plan/subscription_plan.js
index 5a45c2caa28..aaa32cfe7ef 100644
--- a/erpnext/accounts/doctype/subscription_plan/subscription_plan.js
+++ b/erpnext/accounts/doctype/subscription_plan/subscription_plan.js
@@ -6,4 +6,4 @@ frappe.ui.form.on('Subscription Plan', {
 		frm.toggle_reqd("cost", frm.doc.price_determination === 'Fixed rate');
 		frm.toggle_reqd("price_list", frm.doc.price_determination === 'Based on price list');
 	}
-})
\ No newline at end of file
+});
\ No newline at end of file
diff --git a/erpnext/erpnext_integrations/stripe_integration.py b/erpnext/erpnext_integrations/stripe_integration.py
index c33adf90d8c..a3a88bb1ba9 100644
--- a/erpnext/erpnext_integrations/stripe_integration.py
+++ b/erpnext/erpnext_integrations/stripe_integration.py
@@ -3,7 +3,6 @@
 # For license information, please see license.txt
 
 from __future__ import unicode_literals
-from frappe.model.document import Document
 import frappe
 from frappe import _
 from frappe.integrations.utils import create_request_log