def set_trace(marker='<STR_LIT:default>'):
Epdb().set_trace(marker=marker, skip=<NUM_LIT:1>)<EOL>
Starts the debugger at the current location.  Takes an
        optional argument 'marker' (default 'default'), that
        can be used with the set_trace_cond function to support
        turning on and off tracepoints based on conditionals