Module Expr Str Import alias Assign NameStore Num Assign NameStore Num FunctionDef arguments args defaults body Expr Str Global identifier Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr AttributeLoad NameLoad attr Num Expr Call AttributeLoad NameLoad attr TupleLoad Str NameLoad Expr Call AttributeLoad NameLoad attr Num Print BinOpMod Str TupleLoad NameLoad NameLoad decorator_list FunctionDef arguments args defaults body Global identifier identifier identifier identifier identifier Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr AttributeLoad NameLoad attr Assign NameStore Call AttributeLoad NameLoad attr AttributeLoad NameLoad attr AttributeLoad NameLoad attr Print BinOpMod Str NameLoad Expr Call AttributeLoad NameLoad attr TupleLoad Str NameLoad Print BinOpMod Str NameLoad Assign TupleStore NameStore NameStore Call AttributeLoad NameLoad attr Print Str NameLoad Assign NameStore Str Assign NameStore Num Assign NameStore Num decorator_list FunctionDef arguments args defaults body Global identifier identifier Expr Call AttributeLoad NameLoad attr Expr Call AttributeLoad NameLoad attr decorator_list FunctionDef arguments args defaults body Expr Call NameLoad Expr Call NameLoad decorator_list Expr Call NameLoad Expr Call NameLoad
N/A N/A 
stepper_util - common code, utilities for socket steppers
 N/A socket N/A port 8080 N/A line_length 80 listen N/A N/A N/A N/A N/A 
    Initial setup, runs once
     N/A listener N/A listener N/A N/A socket socket N/A socket AF_INET N/A socket SOCK_STREAM N/A rcvbuf N/A N/A listener getsockopt N/A socket SOL_SOCKET N/A socket SO_RCVBUF N/A N/A N/A listener setsockopt N/A socket SOL_SOCKET N/A socket SO_REUSEADDR 1 N/A N/A N/A listener bind N/A localhost port N/A N/A N/A listener listen 1 N/A N/A 
Server listens on localhost port %s with RCVBUF size %s N/A port rcvbuf N/A connect N/A N/A N/A N/A N/A sender receiver msg n bufsize N/A sender N/A N/A socket socket N/A socket AF_INET N/A socket SOCK_STREAM N/A sndbuf N/A N/A sender getsockopt N/A socket SOL_SOCKET N/A socket SO_SNDBUF N/A N/A Sender creates socket with SNDBUF size %s sndbuf N/A N/A N/A sender connect N/A localhost port N/A N/A Sender connects to localhost port %s port N/A N/A receiver addr N/A N/A listener accept N/A Server accepts connection from  addr N/A msg N/A n 0 N/A bufsize 0 N/A close N/A N/A N/A N/A N/A sender receiver N/A N/A N/A sender close N/A N/A N/A receiver close N/A reset N/A N/A N/A N/A N/A N/A close N/A N/A connect N/A N/A N/A listen N/A N/A connect