From 2bb915e16ffd5c4ef6652dc5eeaf09e9298a594a Mon Sep 17 00:00:00 2001
From: Oz N Tiram <oz.tiram@gmail.com>
Date: Sat, 23 Apr 2022 14:52:38 +0200
Subject: [PATCH] Replace vistir.compat.NamedTemporaryFile with STL

NamedTemporaryFile was introduced in Python 3.4.
We only support Python 3.7+, hence this goes away.
---
 pipenv/core.py           | 3 ++-
 pipenv/utils/resolver.py | 7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/pipenv/core.py b/pipenv/core.py
index 74a79ae0..aaaa482d 100644
--- a/pipenv/core.py
+++ b/pipenv/core.py
@@ -3,6 +3,7 @@ import logging
 import os
 import shutil
 import sys
+import tempfile
 import time
 import warnings
 from pathlib import Path
@@ -1440,7 +1441,7 @@ def write_requirement_to_file(
         with_prefix=True, with_hashes=include_hashes, with_markers=True, as_list=False
     )
 
-    f = vistir.compat.NamedTemporaryFile(
+    f = tempfile.NamedTemporaryFile(
         prefix="pipenv-", suffix="-requirement.txt", dir=requirements_dir, delete=False
     )
     if project.s.is_verbose():
diff --git a/pipenv/utils/resolver.py b/pipenv/utils/resolver.py
index c3872edb..eb9aba1a 100644
--- a/pipenv/utils/resolver.py
+++ b/pipenv/utils/resolver.py
@@ -943,10 +943,11 @@ def venv_resolve_deps(
     """
 
     import json
+    import tempfile
 
     from pipenv import resolver
     from pipenv._compat import decode_for_output
-    from pipenv.vendor.vistir.compat import NamedTemporaryFile, Path
+    from pipenv.vendor.vistir.compat import Path
 
     results = []
     pipfile_section = "dev-packages" if dev else "packages"
@@ -975,7 +976,9 @@ def venv_resolve_deps(
         cmd.append("--system")
     if dev:
         cmd.append("--dev")
-    target_file = NamedTemporaryFile(prefix="resolver", suffix=".json", delete=False)
+    target_file = tempfile.NamedTemporaryFile(
+        prefix="resolver", suffix=".json", delete=False
+    )
     target_file.close()
     cmd.extend(["--write", make_posix(target_file.name)])
     with temp_environ():