Error Handling¶

coredump_on_error()¶

Syntax:: h.coredump_on_error(1 or 0)
Description:: On unix machines, sets a flag which requests (1) a coredump in case of memory or bus errors.

show_errmess_always()¶

Syntax:: h.show_errmess_always(boolean)
Description:: Sets or turns off a flag which, if on, always prints the error message even if normally turned off by an execute1() statement or other call to the interpreter.

execerror()¶

Syntax:: h.execerror("message1", "message2")
Description:: Raise an error and print the messages along with an interpreter stack trace. If there are no arguments, then nothing is printed.