nuke clip

import nuke

def create_contact_sheet(start_frame, step, num_clips, columns=5):
    # Get the source node
    source = nuke.selectedNode()  # Select the source node in Nuke before running the script

    # Create a list to store the TimeClip nodes
    time_clips = []

    # Create TimeClip nodes for each 10-frame segment
    for i in range(num_clips):
        time_clip = nuke.createNode("TimeClip")
        time_clip.setInput(0, source)  # Connect each TimeClip node to the source node

        # Set frame mode to "start at" and set the frame knob to start_frame
        time_clip['frame_mode'].setValue("start at")
        time_clip['frame'].setValue(str(start_frame))  # Set frame to start at start_frame

        # Define the frame range for this segment
        start = start_frame + i * step
        time_clip['first'].setValue(start)
        time_clip['last'].setValue(start + step - 1)

        # Add the TimeClip node to the list
        time_clips.append(time_clip)

    # Create the ContactSheet node after all TimeClip nodes are created
    contact_sheet = nuke.createNode("ContactSheet")
    contact_sheet['columns'].setValue(columns)
    contact_sheet['rows'].setValue((num_clips + columns - 1) // columns)  # Calculate rows based on the number of clips

    # Connect each TimeClip node to an input of the ContactSheet
    for index, time_clip in enumerate(time_clips):
        contact_sheet.setInput(index, time_clip)

    return contact_sheet

# Run function with desired parameters
# For example: starting at frame 1001, with 10-frame steps, and creating 5 segments
create_contact_sheet(1001, 10, 5)