diff --git a/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py b/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
index e4f37c44ffc..9b1ee496753 100644
--- a/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
+++ b/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
@@ -18,9 +18,6 @@ class TestPricingRule(unittest.TestCase):
 		frappe.db.sql("delete from `tabPricing Rule`")
 
 	def test_pricing_rule_for_discount(self):
-		from erpnext.stock.get_item_details import get_item_details
-		from frappe import MandatoryError
-
 		test_record = {
 			"doctype": "Pricing Rule",
 			"title": "_Test Pricing Rule",
@@ -94,9 +91,6 @@ class TestPricingRule(unittest.TestCase):
 		self.assertEquals(details.get("discount_percentage"), 15)
 
 	def test_pricing_rule_for_margin(self):
-		from erpnext.stock.get_item_details import get_item_details
-		from frappe import MandatoryError
-
 		test_record = {
 			"doctype": "Pricing Rule",
 			"title": "_Test Pricing Rule",
@@ -139,9 +133,6 @@ class TestPricingRule(unittest.TestCase):
 		self.assertEquals(details.get("margin_rate_or_amount"), 10)
 
 	def test_pricing_rule_for_variants(self):
-		from erpnext.stock.get_item_details import get_item_details
-		from frappe import MandatoryError
-
 		if not frappe.db.exists("Item", "Test Variant PRT"):
 			frappe.get_doc({
 				"doctype": "Item",
diff --git a/erpnext/agriculture/doctype/disease/disease.py b/erpnext/agriculture/doctype/disease/disease.py
index c7707a54652..8a0e6f33d68 100644
--- a/erpnext/agriculture/doctype/disease/disease.py
+++ b/erpnext/agriculture/doctype/disease/disease.py
@@ -6,7 +6,6 @@ from __future__ import unicode_literals
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe import _
 
 class Disease(Document):
 	def validate(self):
diff --git a/erpnext/agriculture/doctype/soil_texture/soil_texture.py b/erpnext/agriculture/doctype/soil_texture/soil_texture.py
index 8c1d7ed5ac1..2254bf87914 100644
--- a/erpnext/agriculture/doctype/soil_texture/soil_texture.py
+++ b/erpnext/agriculture/doctype/soil_texture/soil_texture.py
@@ -7,7 +7,6 @@ import frappe
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import flt, cint
-from frappe import _
 
 class SoilTexture(Document):
 	soil_edit_order = [2, 1, 0]
@@ -35,8 +34,8 @@ class SoilTexture(Document):
 		if sum(self.soil_edit_order) < 5: return
 		last_edit_index = self.soil_edit_order.index(min(self.soil_edit_order))
 
-		# set composition of the last edited soil 
-		self.set( self.soil_types[last_edit_index], 
+		# set composition of the last edited soil
+		self.set( self.soil_types[last_edit_index],
 			100 - sum(cint(self.get(soil_type)) for soil_type in self.soil_types) + cint(self.get(self.soil_types[last_edit_index])))
 
 		# calculate soil type
diff --git a/erpnext/agriculture/doctype/water_analysis/water_analysis.py b/erpnext/agriculture/doctype/water_analysis/water_analysis.py
index 88f1fbd9cce..bd2cd118e1d 100644
--- a/erpnext/agriculture/doctype/water_analysis/water_analysis.py
+++ b/erpnext/agriculture/doctype/water_analysis/water_analysis.py
@@ -6,7 +6,6 @@ from __future__ import unicode_literals
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe import _
 
 class WaterAnalysis(Document):
 	def load_contents(self):
diff --git a/erpnext/hr/doctype/salary_slip/salary_slip.py b/erpnext/hr/doctype/salary_slip/salary_slip.py
index d3b960d29eb..c73c708b204 100644
--- a/erpnext/hr/doctype/salary_slip/salary_slip.py
+++ b/erpnext/hr/doctype/salary_slip/salary_slip.py
@@ -5,7 +5,7 @@ from __future__ import unicode_literals
 import frappe, erpnext
 import datetime, math
 
-from frappe.utils import add_days, cint, cstr, flt, getdate, rounded, date_diff, money_in_words, getdate
+from frappe.utils import add_days, cint, cstr, flt, getdate, rounded, date_diff, money_in_words
 from frappe.model.naming import make_autoname
 
 from frappe import msgprint, _
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index 3866c934a8d..052118f67ea 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -4,11 +4,10 @@
 from __future__ import unicode_literals
 import frappe
 
-from frappe.utils import flt, cint, nowdate
+from frappe.utils import flt, cint, nowdate, getdate
 
 from frappe import throw, _
 import frappe.defaults
-from frappe.utils import getdate, cint
 from erpnext.controllers.buying_controller import BuyingController
 from erpnext.accounts.utils import get_account_currency
 from frappe.desk.notifications import clear_doctype_notifications