From a0d9bf692ed5e41fb03b22578e6acf0423e9dced Mon Sep 17 00:00:00 2001
From: Matthias <matmair@live.de>
Date: Sat, 8 May 2021 20:53:26 +0200
Subject: [PATCH] simpler code - same function

---
 InvenTree/common/views.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/InvenTree/common/views.py b/InvenTree/common/views.py
index 1e54663862..a7515c0529 100644
--- a/InvenTree/common/views.py
+++ b/InvenTree/common/views.py
@@ -195,7 +195,7 @@ class FileManagementFormView(MultiStepFormView):
     def get_context_data(self, form, **kwargs):
         context = super().get_context_data(form=form, **kwargs)
 
-        if self.steps.current == 'fields' or self.steps.current == 'items':
+        if self.steps.current in ('fields', 'items'):
             
             # Get columns and row data
             self.columns = self.file_manager.columns()
@@ -435,7 +435,7 @@ class FileManagementFormView(MultiStepFormView):
         }
 
         # Data validation
-        valid = len(self.extra_context_data.get('missing_columns', [])) == 0 and not self.extra_context_data.get('duplicates', [])
+        valid = not missing_columns and not duplicates
 
         return valid