Fix several warnings reported by Flake8

`E501 line too long` was not fixed because it is better
to fix this error in all files at once.

 # -*- coding: utf-8 -
 # -*- coding: utf-8 -
+import os
+import random
 from datetime import timedelta
 from datetime import timedelta
+from tempfile import NamedTemporaryFile
+from uuid import uuid4
 from faker import Factory
 from faker import Factory
 from faker.providers.company.en_US import Provider as CompanyProviderEnUs
 from faker.providers.company.en_US import Provider as CompanyProviderEnUs
 from faker.providers.company.ru_RU import Provider as CompanyProviderRuRu
 from faker.providers.company.ru_RU import Provider as CompanyProviderRuRu
 from munch import munchify
 from munch import munchify
-from uuid import uuid4
-from tempfile import NamedTemporaryFile
-from .local_time import get_now
 from op_faker import OP_Provider
 from op_faker import OP_Provider
-import os
-import random
+from .local_time import get_now
 
 
 
 
 fake_en = Factory.create(locale='en_US')
 fake_en = Factory.create(locale='en_US')
@@ -116,7 +116,7 @@ def test_tender_data(params, periods=("enquiry", "tender")):
         if params.get('lot_meat'):
         if params.get('lot_meat'):
             new_feature = test_feature_data()
             new_feature = test_feature_data()
             new_feature['featureOf'] = "lot"
             new_feature['featureOf'] = "lot"
-            data['lots'][0]['id'] =  data['lots'][0].get('id', uuid4().hex)
+            data['lots'][0]['id'] = data['lots'][0].get('id', uuid4().hex)
             new_feature['relatedItem'] = data['lots'][0]['id']
             new_feature['relatedItem'] = data['lots'][0]['id']
             data['features'].append(new_feature)
             data['features'].append(new_feature)
     else:
     else:
@@ -130,7 +130,7 @@ def test_tender_data(params, periods=("enquiry", "tender")):
     if params.get('item_meat'):
     if params.get('item_meat'):
         new_feature = test_feature_data()
         new_feature = test_feature_data()
         new_feature['featureOf'] = "item"
         new_feature['featureOf'] = "item"
-        data['items'][0]['id'] =  data['items'][0].get('id', uuid4().hex)
+        data['items'][0]['id'] = data['items'][0].get('id', uuid4().hex)
         new_feature['relatedItem'] = data['items'][0]['id']
         new_feature['relatedItem'] = data['items'][0]['id']
         data['features'].append(new_feature)
         data['features'].append(new_feature)
     if not data['features']:
     if not data['features']:
@@ -315,9 +315,9 @@ def test_item_data(cpv=None):
     data["description_ru"] = field_with_id("i", data["description_ru"])
     data["description_ru"] = field_with_id("i", data["description_ru"])
     days = fake.random_int(min=1, max=30)
     days = fake.random_int(min=1, max=30)
     data["deliveryDate"] = {
     data["deliveryDate"] = {
-                            "startDate":(get_now() + timedelta(days=days)).isoformat(),
-                            "endDate":(get_now() + timedelta(days=days)).isoformat()
-                           }
+        "startDate": (get_now() + timedelta(days=days)).isoformat(),
+        "endDate": (get_now() + timedelta(days=days)).isoformat()
+    }
     data["deliveryAddress"]["countryName_en"] = translate_country_en(data["deliveryAddress"]["countryName"])
     data["deliveryAddress"]["countryName_en"] = translate_country_en(data["deliveryAddress"]["countryName"])
     data["deliveryAddress"]["countryName_ru"] = translate_country_ru(data["deliveryAddress"]["countryName"])
     data["deliveryAddress"]["countryName_ru"] = translate_country_ru(data["deliveryAddress"]["countryName"])
     return munchify(data)
     return munchify(data)
@@ -371,7 +371,6 @@ def test_lot_document_data(document, lot_id):
     return munchify(document)
     return munchify(document)
 
 
 
 
-
 def test_tender_data_openua(params):
 def test_tender_data_openua(params):
     # We should not provide any values for `enquiryPeriod` when creating
     # We should not provide any values for `enquiryPeriod` when creating
     # an openUA or openEU procedure. That field should not be present at all.
     # an openUA or openEU procedure. That field should not be present at all.

@@ -6,7 +6,6 @@ from datetime import timedelta
 from dateutil.parser import parse
 from dateutil.parser import parse
 from dpath.util import new as xpathnew
 from dpath.util import new as xpathnew
 from haversine import haversine
 from haversine import haversine
-from iso8601 import parse_date
 from json import load, loads
 from json import load, loads
 from jsonpath_rw import parse as parse_path
 from jsonpath_rw import parse as parse_path
 from munch import Munch, munchify
 from munch import Munch, munchify