clean up tests (remove old gradient)
Handle locals assignment more cleanly
BUG: wrong indentation for getcallargs!!!
add orderedcallargs
TST: update tests to use Function -- handle int arguments for axis
missed commit of function def
add support for types
most checking now performed earlier
handle defaults explicitly
clean up arg handling; clean ints in method
TST: symbolic tests of args
don't expand trace args; add defaults
remove old Gradient
create get_symbolic_vars() method
add get_symbolic_arg, rename get_symbolic_vars
cleanup
add as_seq
import utils
don't expand args for call
typo: outputs