print(f"Python: Insight version {insight.version} is launching")

insight.on("source", lambda env : print(f"Python: observed loading of {env.name}"))

print("Python: Hooks are ready!")

def onEnter(ctx, frame):

print(f"minusOne class-based filter {frame.n}")

class Roots:

roots = True

def sourceFilter(self, src):

return src.name == "agent-fib.js"

def rootNameFilter(self, n):

return n == "minusOne"

insight.on("enter", onEnter, Roots())

def onEnterWithDict(ctx, frame):

print(f"minusTwo dict-based filter {frame.n}")

def sourceFilter(src):

return src.name == "agent-fib.js"

def rootNameFilter(n):

return n == "minusTwo"

insight.on("enter", onEnterWithDict, dict(

roots=True,

sourceFilter=sourceFilter,

rootNameFilter=rootNameFilter,

))