Davinci Resolve Script to calculate the total duration of all clips on a track, filterable by clip color

TotalDuration.py

# Configuration
# Track to be used to calculate duration
videoTrack = 1
# Clip color to filter for; empty is default
filterColor = ""
# Frames per second used
fps = 60

from datetime import timedelta

manager = resolve.GetProjectManager()
manager.SaveProject()

project = manager.GetCurrentProject()
timeline = project.GetCurrentTimeline()
timelineItems = timeline.GetItemListInTrack('Video', 1)

totalDurationFrames = 0
for item in timelineItems:
    totalDurationFrames += item.GetDuration() if item.GetClipColor() == filterColor else 0

totalDurationTimeDelta = timedelta(seconds=totalDurationFrames/fps)

print("Total Duration (frames):", totalDurationFrames)
print("Total Duration:", totalDurationTimeDelta)