Replaced subprocess commands by run() wherever possible.

2 files changed, 5 insertions, 5 deletions

diff --git a/django/utils/autoreload.py b/django/utils/autoreload.py
index f6215d4edf..d5445e5f3f 100644
--- a/django/utils/autoreload.py
+++ b/django/utils/autoreload.py
@@ -227,9 +227,9 @@ def restart_with_reloader():
     new_environ = {**os.environ, DJANGO_AUTORELOAD_ENV: 'true'}
     args = get_child_arguments()
     while True:
-        exit_code = subprocess.call(args, env=new_environ, close_fds=False)
-        if exit_code != 3:
-            return exit_code
+        p = subprocess.run(args, env=new_environ, close_fds=False)
+        if p.returncode != 3:
+            return p.returncode
 
 
 class BaseReloader:
diff --git a/django/utils/version.py b/django/utils/version.py
index 7d17da318f..a6f667d2b1 100644
--- a/django/utils/version.py
+++ b/django/utils/version.py
@@ -77,12 +77,12 @@ def get_git_changeset():
     so it's sufficient for generating the development version numbers.
     """
     repo_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-    git_log = subprocess.Popen(
+    git_log = subprocess.run(
         'git log --pretty=format:%ct --quiet -1 HEAD',
         stdout=subprocess.PIPE, stderr=subprocess.PIPE,
         shell=True, cwd=repo_dir, universal_newlines=True,
     )
-    timestamp = git_log.communicate()[0]
+    timestamp = git_log.stdout
     try:
         timestamp = datetime.datetime.utcfromtimestamp(int(timestamp))
     except ValueError: