From e73c3e6c249b89496b4f81fa20bb449911da79f1 Mon Sep 17 00:00:00 2001
From: Jakub Roztocil <jakub@roztocil.co>
Date: Sun, 15 Jan 2023 17:43:17 +0100
Subject: [PATCH] =?UTF-8?q?Fix=20failing=20tests=20with=20responses=20?=
 =?UTF-8?q?=E2=89=A5=200.22.0?=
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Close #1461
Close #1467

Thanks, @alexshpilkin!
---
 httpie/models.py | 46 +++++++++++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 19 deletions(-)

diff --git a/httpie/models.py b/httpie/models.py
index d97b55e3..6fe02d5f 100644
--- a/httpie/models.py
+++ b/httpie/models.py
@@ -16,7 +16,6 @@ from .cli.constants import (
 from .compat import cached_property
 from .utils import split_cookies, parse_content_type_header
 
-
 ELAPSED_TIME_LABEL = 'Elapsed time'
 
 
@@ -67,27 +66,10 @@ class HTTPResponse(HTTPMessage):
     def iter_lines(self, chunk_size):
         return ((line, b'\n') for line in self._orig.iter_lines(chunk_size))
 
-    # noinspection PyProtectedMember
     @property
     def headers(self):
-        try:
-            raw = self._orig.raw
-            if getattr(raw, '_original_response', None):
-                raw_version = raw._original_response.version
-            else:
-                raw_version = raw.version
-        except AttributeError:
-            # Assume HTTP/1.1
-            raw_version = 11
-        version = {
-            9: '0.9',
-            10: '1.0',
-            11: '1.1',
-            20: '2.0',
-        }[raw_version]
-
         original = self._orig
-        status_line = f'HTTP/{version} {original.status_code} {original.reason}'
+        status_line = f'HTTP/{self.version} {original.status_code} {original.reason}'
         headers = [status_line]
         headers.extend(
             ': '.join(header)
@@ -117,6 +99,32 @@ class HTTPResponse(HTTPMessage):
             for key, value in data.items()
         )
 
+    @property
+    def version(self) -> str:
+        """
+        Return the HTTP version used by the server, e.g. '1.1'.
+
+        Assume HTTP/1.1 if version is not available.
+
+        """
+        mapping = {
+            9: '0.9',
+            10: '1.0',
+            11: '1.1',
+            20: '2.0',
+        }
+        fallback = 11
+        version = None
+        try:
+            raw = self._orig.raw
+            if getattr(raw, '_original_response', None):
+                version = raw._original_response.version
+            else:
+                version = raw.version
+        except AttributeError:
+            pass
+        return mapping[version or fallback]
+
 
 class HTTPRequest(HTTPMessage):
     """A :class:`requests.models.Request` wrapper."""