hi

the recent announcment of matplotlib 0.9 made me look through my notes 
on bugs I've found. With 0.87.7 pylab.axis does not support setting of 
axislimits, I have attached a crash report. I think the problem is a 
change in the handling of kwargs in set_*lim in axes.py.

/Jörgen

In [1]: x=arange(0,pi,0.1)

In [2]: plot(x,sin(x))

Out[2]: [<matplotlib.lines.Line2D instance at 0x01BF6828>]

In [3]: axis(ymin=-1)
---------------------------------------------------------------------------
<type 'exceptions.TypeError'>             Traceback (most recent call last)

C:\Python25\<ipython console> in <module>()

c:\Python25\lib\site-packages\matplotlib\pylab.py in axis(*v=(), 
**kwargs={'ymin': -1})
     622     """
     623     ax = gca()
--> 624     v = ax.axis(*v, **kwargs)
         v = ()
         ax.axis = <bound method Subplot.axis of 
<matplotlib.axes.Subplot instance at 0x01BEF1E8>>
         kwargs = {'ymin': -1}
     625     draw_if_interactive()
     626     return v

c:\Python25\lib\site-packages\matplotlib\axes.py in 
axis(self=<matplotlib.axes.Subplot instance at 0x01BEF1E8>, *v=(), 
**kwargs={'ymin': -1})
     774         try: v[0]
     775         except IndexError:
--> 776             xmin, xmax = self.set_xlim(**kwargs)
         xmin = undefined
         xmax = undefined
         self.set_xlim = <bound method Subplot.set_xlim of 
<matplotlib.axes.Subplot instance at 0x01BEF1E8>>
         kwargs = {'ymin': -1}
     777             ymin, ymax = self.set_ylim(**kwargs)
     778             return xmin, xmax, ymin, ymax
<type 'exceptions.TypeError'>: set_xlim() got an unexpected keyword 
argument 'ymin'

In [4]:

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