<s> """<STR_LIT>""" <EOL> import numpy as np <EOL> import matplotlib . pyplot as plt <EOL> z = np . arange ( - <NUM_LIT:5> , <NUM_LIT:5> , <NUM_LIT> ) <EOL> t = np . tanh ( z ) <EOL> fig = plt . figure ( ) <EOL> ax = fig . add_subplot ( <NUM_LIT> ) <EOL> ax . plot ( z , t ) <EOL> ax . set_ylim ( [ - <NUM_LIT:1.0> , <NUM_LIT:1.0> ] ) <EOL> ax . set_xlim ( [ - <NUM_LIT:5> , <NUM_LIT:5> ] ) <EOL> ax . grid ( True ) <EOL> ax . set_xlabel ( '<STR_LIT:z>' ) <EOL> ax . set_title ( '<STR_LIT>' ) <EOL> plt . show ( ) </s>
