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Identify the issue in this Raspberry Pi video recording code:

medium📝 Debug Q7 of 15
Raspberry Pi - Camera Module
Identify the issue in this Raspberry Pi video recording code:
from picamera import PiCamera
import time
camera = PiCamera()
camera.start_recording('clip.h264')
time.sleep(4)
camera.stop_recording
AMissing parentheses after <code>stop_recording</code>
BIncorrect filename extension
CUsing <code>time.sleep()</code> is not allowed
DPiCamera not initialized properly
Step-by-Step Solution
Solution:
  1. Step 1: Check method calls

    The method stop_recording must be called with parentheses: stop_recording().
  2. Step 2: Validate other parts

    The filename extension '.h264' is valid, time.sleep() is allowed, and the camera is properly initialized.
  3. Final Answer:

    Missing parentheses after stop_recording -> Option A
  4. Quick Check:

    Method calls require parentheses [OK]
Quick Trick: Always add () when calling methods [OK]
Common Mistakes:
MISTAKES
  • Forgetting parentheses on method calls
  • Confusing filename extensions

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