From 19468fcc2148513d5e716f17fc216005ef00adb4 Mon Sep 17 00:00:00 2001
From: David Lyle <david.lyle@intel.com>
Date: Fri, 2 Oct 2015 09:32:31 -0600
Subject: [PATCH] Removing check for unsupported Django version

Horizon no longer supports Django 1.5 and less, so this logic is
unnecessary.

Closes-Bug: #1502206
Change-Id: I7b892760e23f697c6af0ae005f56e9566beb069e
---
 horizon/utils/csvbase.py | 65 +++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 35 deletions(-)

diff --git a/horizon/utils/csvbase.py b/horizon/utils/csvbase.py
index cdbde63555..7d32039a5f 100644
--- a/horizon/utils/csvbase.py
+++ b/horizon/utils/csvbase.py
@@ -17,8 +17,8 @@ from csv import writer  # noqa
 
 
 from django.http import HttpResponse  # noqa
+from django.http import StreamingHttpResponse  # noqa
 from django import template as django_template
-from django import VERSION  # noqa
 import six
 
 from six import StringIO
@@ -99,47 +99,42 @@ class BaseCsvResponse(CsvDataMixin, HttpResponse):
         return []
 
 
-if VERSION >= (1, 5, 0):
+class BaseCsvStreamingResponse(CsvDataMixin, StreamingHttpResponse):
 
-    from django.http import StreamingHttpResponse  # noqa
+    """Base CSV Streaming class. Provides streaming response for CSV data."""
 
-    class BaseCsvStreamingResponse(CsvDataMixin, StreamingHttpResponse):
+    def __init__(self, request, template, context, content_type, **kwargs):
+        super(BaseCsvStreamingResponse, self).__init__()
+        self['Content-Disposition'] = 'attachment; filename="%s"' % (
+            kwargs.get("filename", "export.csv"),)
+        self['Content-Type'] = content_type
+        self.context = context
+        self.header = None
+        if template:
+            # Display some header info if provided as a template
+            header_template = django_template.loader.get_template(template)
+            context = django_template.RequestContext(request, self.context)
+            self.header = header_template.render(context)
 
-        """Base CSV Streaming class. Provides streaming response for CSV data.
-        """
+        self._closable_objects.append(self.out)
 
-        def __init__(self, request, template, context, content_type, **kwargs):
-            super(BaseCsvStreamingResponse, self).__init__()
-            self['Content-Disposition'] = 'attachment; filename="%s"' % (
-                kwargs.get("filename", "export.csv"),)
-            self['Content-Type'] = content_type
-            self.context = context
-            self.header = None
-            if template:
-                # Display some header info if provided as a template
-                header_template = django_template.loader.get_template(template)
-                context = django_template.RequestContext(request, self.context)
-                self.header = header_template.render(context)
+        self.streaming_content = self.get_content()
 
-            self._closable_objects.append(self.out)
+    def buffer(self):
+        buf = self.out.getvalue()
+        self.out.truncate(0)
+        return buf
 
-            self.streaming_content = self.get_content()
+    def get_content(self):
+        if self.header:
+            self.out.write(self.encode(self.header))
 
-        def buffer(self):
-            buf = self.out.getvalue()
-            self.out.truncate(0)
-            return buf
+        self.write_csv_header()
+        yield self.buffer()
 
-        def get_content(self):
-            if self.header:
-                self.out.write(self.encode(self.header))
-
-            self.write_csv_header()
+        for row in self.get_row_data():
+            self.write_csv_row(row)
             yield self.buffer()
 
-            for row in self.get_row_data():
-                self.write_csv_row(row)
-                yield self.buffer()
-
-        def get_row_data(self):
-            return []
+    def get_row_data(self):
+        return []