Sort import list.
diff --git a/Lib/http/server.py b/Lib/http/server.py
index 59d92db..897908e 100644
--- a/Lib/http/server.py
+++ b/Lib/http/server.py
@@ -84,21 +84,21 @@
__all__ = ["HTTPServer", "BaseHTTPRequestHandler"]
-import io
-import os
-import sys
import cgi
-import http.client
-import time
-import socket # For gethostbyaddr()
-import shutil
-import urllib.parse
-import select
-import mimetypes
-import posixpath
-import socketserver
import email.message
import email.parser
+import http.client
+import io
+import mimetypes
+import os
+import posixpath
+import select
+import shutil
+import socket # For gethostbyaddr()
+import socketserver
+import sys
+import time
+import urllib.parse
# Default error message template
DEFAULT_ERROR_MESSAGE = """\