fredrikaverpil

# Get all nodes of type Read
readnodes = nuke.allNodes('Read')
for readnode in readnodes:
    print readnode

# List all knobs for selected node
print( nuke.toNode('Read1') )
# List all knobs for specific node
print( nuke.selectedNode() )

jedypod

import nuke, nukescripts, nuke.rotopaint as rp, _curvelib as cl

'''
## LINK TOOLS
	Utility functions for creating linked nodes. This script can create roto linked to trackers, 
	transform linked to trackers, or cameras linked to each other, or held on a projection frame. 

Installation:
Put link_tools.py somewhere in your nuke path.
You can add the script as commands to your Nodes panel. This code creates a custom menu entry called "Scripts".

billroy

import simplejson
import json

def put(data, filename):
	try:
		jsondata = simplejson.dumps(data, indent=4, skipkeys=True, sort_keys=True)
		fd = open(filename, 'w')
		fd.write(jsondata)
		fd.close()
	except:

julik

import math
DELTA = 0.0001

def is_linear_segment(before, current, after, delta):
	dx = after.x - before.x
	dy = after.y - before.y
	t = (current.x - before.x) / dx
	linear_y = before.y + (dy * t)
	return math.fabs(linear_y - current.y) < delta

stchris

#!/usr/bin/env python
"""
getimg.py

Gets the current image of the day from NASA and sets it as the
background in Gnome. The summary / description text is written
to the image.

Requires:
    PIL             (apt-get install python-imaging or pip install PIL)