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-rw-r--r--project/utils.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/project/utils.py b/project/utils.py
index 68327af..5874eab 100644
--- a/project/utils.py
+++ b/project/utils.py
@@ -74,3 +74,9 @@ def temp_file(contents, **kwargs):
file.write(contents)
with delete(path):
yield path
+
+
+def env(name):
+ if name not in os.environ:
+ raise RuntimeError(f'undefined environment variable: {name}')
+ return os.environ[name]