Reindent long line

command/upload.py

@@ -57,7 +57,8 @@ class upload(PyPIRCCommand):
 
     def run(self):
         if not self.distribution.dist_files:
-            raise DistutilsOptionError("No dist file created in earlier command")
+            msg = "No dist file created in earlier command"
+            raise DistutilsOptionError(msg)
         for command, pyversion, filename in self.distribution.dist_files:
             self.upload_file(command, pyversion, filename)