{
  "pipeline":[
    "@CMAKE_SOURCE_DIR@/test/data/autzen/autzen-utm.las",
    {
      "type":"filters.python",
      "function":"myfunc",
      "module":"derive",
      "source":"import numpy as np\ndef myfunc(ins,outs):\n\tX = ins['Y']\n\tX1 = np.zeros(X.size, dtype=type(X[0])) + 314\n\touts['Y'] = X1\n\treturn True"
    }
  ]
}
