Refs #23919 -- Replaced six.reraise by raise

2 files changed, 5 insertions, 10 deletions

diff --git a/django/http/multipartparser.py b/django/http/multipartparser.py
index ff7e36e321..6a0ff2c86c 100644
--- a/django/http/multipartparser.py
+++ b/django/http/multipartparser.py
@@ -7,7 +7,6 @@ file upload handlers for processing.
 import base64
 import binascii
 import cgi
-import sys
 from urllib.parse import unquote
 
 from django.conf import settings
@@ -17,7 +16,6 @@ from django.core.exceptions import (
 from django.core.files.uploadhandler import (
     SkipFile, StopFutureHandlers, StopUpload,
 )
-from django.utils import six
 from django.utils.datastructures import MultiValueDict
 from django.utils.encoding import force_text
 from django.utils.text import unescape_entities
@@ -247,10 +245,9 @@ class MultiPartParser:
 
                                 try:
                                     chunk = base64.b64decode(stripped_chunk)
-                                except Exception as e:
+                                except Exception as exc:
                                     # Since this is only a chunk, any error is an unfixable error.
-                                    msg = "Could not decode base64 data: %r" % e
-                                    six.reraise(MultiPartParserError, MultiPartParserError(msg), sys.exc_info()[2])
+                                    raise MultiPartParserError("Could not decode base64 data.") from exc
 
                             for i, handler in enumerate(handlers):
                                 chunk_length = len(chunk)
diff --git a/django/http/request.py b/django/http/request.py
index 554e05217d..bae0b6f3ec 100644
--- a/django/http/request.py
+++ b/django/http/request.py
@@ -1,6 +1,5 @@
 import copy
 import re
-import sys
 from io import BytesIO
 from itertools import chain
 from urllib.parse import quote, urlencode, urljoin, urlsplit
@@ -12,7 +11,6 @@ from django.core.exceptions import (
 )
 from django.core.files import uploadhandler
 from django.http.multipartparser import MultiPartParser, MultiPartParserError
-from django.utils import six
 from django.utils.datastructures import ImmutableList, MultiValueDict
 from django.utils.encoding import escape_uri_path, force_bytes, iri_to_uri
 from django.utils.http import is_same_domain, limited_parse_qsl
@@ -263,7 +261,7 @@ class HttpRequest:
             try:
                 self._body = self.read()
             except IOError as e:
-                six.reraise(UnreadablePostError, UnreadablePostError(*e.args), sys.exc_info()[2])
+                raise UnreadablePostError(*e.args) from e
             self._stream = BytesIO(self._body)
         return self._body
 
@@ -322,14 +320,14 @@ class HttpRequest:
         try:
             return self._stream.read(*args, **kwargs)
         except IOError as e:
-            six.reraise(UnreadablePostError, UnreadablePostError(*e.args), sys.exc_info()[2])
+            raise UnreadablePostError(*e.args) from e
 
     def readline(self, *args, **kwargs):
         self._read_started = True
         try:
             return self._stream.readline(*args, **kwargs)
         except IOError as e:
-            six.reraise(UnreadablePostError, UnreadablePostError(*e.args), sys.exc_info()[2])
+            raise UnreadablePostError(*e.args) from e
 
     def xreadlines(self):
         while True: