tabnanny.verbose Flag indicating whether to print verbose messages. This is incremented by the -v option if called

Function.lineno The line number of the def statement within the file named by file.

is_referenced() Return True if the symbol is used in its block.

get_type() Return the type of the symbol table. Possible values are 'class', 'module', and 'function'

_fields Each concrete class has an attribute _fields which gives the names of all child nodes.

offset start index of operation within bytecode sequence

get_name() Return the table’s name. This is the name of the class if the table is for a class, the name of the function if the

get_children() Return a list of the nested symbol tables.

ast.increment_lineno(node, n=1) Increment the line number of each node in the tree starting at node by n.

pickletools.genops(pickle) Provides an iterator over all of the opcodes in a pickle,