def plot_input(ace_model, fname='<STR_LIT>'):
if not plt:<EOL><INDENT>raise ImportError('<STR_LIT>')<EOL><DEDENT>plt.rcParams.update({'<STR_LIT>': <NUM_LIT:8>})<EOL>plt.figure()<EOL>num_cols = len(ace_model.x) / <NUM_LIT:2> + <NUM_LIT:1><EOL>for i in range(len(ace_model.x)):<EOL><INDENT>plt.subplot(num_cols, <NUM_LIT:2>, i + <NUM_LIT:1>)<EOL>plt.plot(ace_model.x[i], ace_model.y, '<STR_LIT:.>')<EOL>plt.xlabel('<STR_LIT>'.format(i))<EOL>plt.ylabel('<STR_LIT:y>')<EOL><DEDENT>plt.tight_layout()<EOL>if fname:<EOL><INDENT>plt.savefig(fname)<EOL><DEDENT>else:<EOL><INDENT>plt.show()<EOL><DEDENT>
Plot the transforms.