Django - Deployment and Production
If the environment variable SECRET_KEY is not set, what will happen with this code?
import os SECRET_KEY = os.environ['SECRET_KEY']
If the environment variable SECRET_KEY is not set, what will happen with this code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand os.environ behavior
Accessing a missing key in os.environ raises KeyError.Step 2: Check alternatives
os.getenv returns None or default if missing, but os.environ[] does not.Final Answer:
Raises a KeyError exception -> Option DQuick Check:
Missing env key with os.environ[] = KeyError [OK]
Quick Trick: os.environ['KEY'] fails if key missing, use os.getenv() [OK]
Common Mistakes:
MISTAKES- Assuming it returns None or empty string
- Confusing os.environ with os.getenv
- Expecting default value without specifying
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