From 8f0f9ee92bf54ec600a014b12fe619a0a1dcb333 Mon Sep 17 00:00:00 2001
From: Vanessasaurus <814322+vsoch@users.noreply.github.com>
Date: Mon, 11 Mar 2024 17:27:24 -0600
Subject: [PATCH] Update pull-request.py

---
 pull-request.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pull-request.py b/pull-request.py
index 7a768b7..eee640e 100755
--- a/pull-request.py
+++ b/pull-request.py
@@ -78,6 +78,9 @@ def set_env_and_output(name, value):
     """
     for env_var in ("GITHUB_ENV", "GITHUB_OUTPUT"):
         environment_file_path = os.environ.get(env_var)
+        if not environment_file_path:
+            print(f"Warning: {env_var} is unset, skipping.")
+            continue
         print("Writing %s=%s to %s" % (name, value, env_var))
 
         with open(environment_file_path, "a") as environment_file: