pickletools.optimize(picklestring) Returns a new equivalent pickle string after eliminating unused PUT opcodes

ST.tolist(line_info=False, col_info=False) Same as st2list(st, line_info, col_info).

keyword.iskeyword(s) Return true if s is a Python keyword.

argval resolved arg value (if known), otherwise same as arg

dis.disco(code, lasti=-1, *, file=None) Disassemble a code object, indicating the last instruction if lasti was provided

opname human readable name for operation

token.ISTERMINAL(x) Return true for terminal token values.

get_namespaces() Return a list of namespaces bound to this name.

exception py_compile.PyCompileError Exception raised when an error occurs while attempting to compile the file.

dis.haslocal Sequence of bytecodes that access a local variable.