Question

Whats the difference between withCallingHandlers and trycatch?

Answer 1

	tryCatch	withCallingHandlers
Program execution	breaks and continues with the first expression after the tryCatch function call	resumes the execution at the code line that throwed the condition
Call stack (traceback and sys.calls)	unwinds the call stack up to the tryCatch function call	keeps the full call stack down to the code line that throwed the condition