chore: Clean up imports (#27302)

* chore: Added isort to pre-commit config

* chore: Sort imports with isort

* chore: Clean up imports with pycln

* chore: Sort imports with isort

* chore: Fix import issues

* chore: Clean up sider issues

* chore: Remove import errors from flake8 ignore list

* chore: Clean up lint issues
diff --git a/erpnext/demo/setup/education.py b/erpnext/demo/setup/education.py
index cf9451d..304bc3d 100644
--- a/erpnext/demo/setup/education.py
+++ b/erpnext/demo/setup/education.py
@@ -2,11 +2,15 @@
 # License: GNU General Public License v3. See license.txt
 from __future__ import unicode_literals
 
-import frappe, json
-from frappe.utils.make_random import get_random
-from datetime import datetime
-from erpnext.demo.setup.setup_data import import_json
+import json
 import random
+from datetime import datetime
+
+import frappe
+from frappe.utils.make_random import get_random
+
+from erpnext.demo.setup.setup_data import import_json
+
 
 def setup_data():
 	frappe.flags.mute_emails = True
diff --git a/erpnext/demo/setup/healthcare.py b/erpnext/demo/setup/healthcare.py
index aa389e5..5d5707f 100644
--- a/erpnext/demo/setup/healthcare.py
+++ b/erpnext/demo/setup/healthcare.py
@@ -2,13 +2,17 @@
 # License: GNU General Public License v3. See license.txt
 from __future__ import unicode_literals
 
-import frappe, json
-from frappe.utils.make_random import get_random
 import datetime
-from erpnext.demo.setup.setup_data import import_json
+import json
+
+import frappe
 from frappe.utils import getdate
+from frappe.utils.make_random import get_random
+
+from erpnext.demo.setup.setup_data import import_json
 from erpnext.healthcare.doctype.lab_test.lab_test import create_test_from_template
 
+
 def setup_data():
 	frappe.flags.mute_emails = True
 	make_masters()
diff --git a/erpnext/demo/setup/manufacture.py b/erpnext/demo/setup/manufacture.py
index 7d6b501..5db3519 100644
--- a/erpnext/demo/setup/manufacture.py
+++ b/erpnext/demo/setup/manufacture.py
@@ -1,13 +1,16 @@
 from __future__ import unicode_literals
 
-import random, json
-import frappe
-from frappe.utils import nowdate, add_days
-from erpnext.demo.setup.setup_data import import_json
-from erpnext.demo.domains import data
+import json
+import random
 
+import frappe
+from frappe.utils import add_days, nowdate
 from six import iteritems
 
+from erpnext.demo.domains import data
+from erpnext.demo.setup.setup_data import import_json
+
+
 def setup_data():
 	import_json("Location")
 	import_json("Asset Category")
diff --git a/erpnext/demo/setup/retail.py b/erpnext/demo/setup/retail.py
index 82d1c15..d94d2d6 100644
--- a/erpnext/demo/setup/retail.py
+++ b/erpnext/demo/setup/retail.py
@@ -1,12 +1,12 @@
 from __future__ import unicode_literals
 
-import random, json
+import json
+
 import frappe
-from frappe.utils import nowdate, add_days
-from erpnext.demo.setup.setup_data import import_json
+from six import iteritems
+
 from erpnext.demo.domains import data
 
-from six import iteritems
 
 def setup_data():
 	setup_item()
diff --git a/erpnext/demo/setup/setup_data.py b/erpnext/demo/setup/setup_data.py
index 05ee28a..42f83a3 100644
--- a/erpnext/demo/setup/setup_data.py
+++ b/erpnext/demo/setup/setup_data.py
@@ -1,13 +1,18 @@
 from __future__ import print_function, unicode_literals
 
-import random, json
-import frappe, erpnext
-from frappe.utils.nestedset import get_root_of
-from frappe.utils import flt, now_datetime, cstr, random_string
-from frappe.utils.make_random import add_random_children, get_random
-from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
-from erpnext.demo.domains import data
+import json
+import random
+
+import frappe
 from frappe import _
+from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
+from frappe.utils import cstr, flt, now_datetime, random_string
+from frappe.utils.make_random import add_random_children, get_random
+from frappe.utils.nestedset import get_root_of
+
+import erpnext
+from erpnext.demo.domains import data
+
 
 def setup(domain):
 	frappe.flags.in_demo = 1