kidney.py not executing

[manujchandra]

Hello,

When executing kidney.py I am getting many such errors when plots are saved:

---

TypeError Traceback (most recent call last)
in
18 rho = 0.0
19 sequences = calc.MakeSequences(100, rho, fit)
---> 20 PlotSequences(sequences)
21
22 calc.PlotBuckets()

in PlotSequences(sequences)
22 yticks=MakeTicks([0.2, 0.5, 1, 2, 5, 10, 20]),
23 ylabel='diameter (cm, log scale)',
---> 24 yscale='log')

~\Desktop\Python\BAYES\thinkplot\thinkplot.py in Save(root, formats, **options)
766 save_options[option] = options.pop(option)
767
--> 768 Config(**options)
769
770 if formats is None:

~\Desktop\Python\BAYES\thinkplot\thinkplot.py in Config(**options)
645 for name in names:
646 if name in options:
--> 647 getattr(plt, name)(options[name])
648
649 global LEGEND

~\Anaconda3\lib\site-packages\matplotlib\pyplot.py in yticks(ticks, labels, **kwargs)
1624 labels = ax.get_yticklabels()
1625 elif labels is None:
-> 1626 locs = ax.set_yticks(ticks)
1627 labels = ax.get_yticklabels()
1628 else:

~\Anaconda3\lib\site-packages\matplotlib\axes_base.py in set_yticks(self, ticks, minor)
3724 Default is False.
3725 """
-> 3726 ret = self.yaxis.set_ticks(ticks, minor=minor)
3727 return ret
3728

~\Anaconda3\lib\site-packages\matplotlib\axis.py in set_ticks(self, ticks, minor)
1706 xleft, xright = self.get_view_interval()
1707 if xright > xleft:
-> 1708 self.set_view_interval(min(ticks), max(ticks))
1709 else:
1710 self.set_view_interval(max(ticks), min(ticks))

TypeError: '<' not supported between instances of 'str' and 'float'