def manipulate_shown_xdata(fx, fxname=<NUM_LIT:1>, **kwargs):
def f(x,y): return fx(x), y<EOL>f.__name__ = fx.__name__<EOL>manipulate_shown_data(f, fxname=fxname, fyname=None, **kwargs)<EOL>
This defines a function f(xdata,ydata) returning fx(xdata), ydata and
runs manipulate_shown_data() with **kwargs sent to this. See
manipulate_shown_data() for more info.