# Seaborn# for more examples, see http://stanford.edu/~mwaskom/software/seaborn/examples/index.htmlimportseabornassnssns.set()df=sns.load_dataset("iris")sns.pairplot(df,hue="species",size=1.5)

---------------------------------------------------------------------------ValueError                                Traceback (most recent call last)<ipython-input-9-78e2f3db95aa> in <module>()      4 sns.set()      5 df = sns.load_dataset("iris")----> 6 sns.pairplot(df, hue="species", size=1.5)C:\WinPython\bd35\buildQt5\winpython-32bit-3.5.x.2\python-3.5.4\lib\site-packages\seaborn\axisgrid.py in pairplot(data, hue, hue_order, palette, vars, x_vars, y_vars, kind, diag_kind, markers, size, aspect, dropna, plot_kws, diag_kws, grid_kws)   2058     if grid.square_grid:   2059         if diag_kind == "hist":-> 2060             grid.map_diag(plt.hist, **diag_kws)   2061         elif diag_kind == "kde":   2062             diag_kws["legend"] = FalseC:\WinPython\bd35\buildQt5\winpython-32bit-3.5.x.2\python-3.5.4\lib\site-packages\seaborn\axisgrid.py in map_diag(self, func, **kwargs)   1333                     diag_ax = ax._make_twin_axes(sharex=ax,   1334                                                  sharey=diag_axes[0],-> 1335                                                  frameon=False)   1336                 else:   1337                     diag_ax = ax._make_twin_axes(sharex=ax, frameon=False)C:\WinPython\bd35\buildQt5\winpython-32bit-3.5.x.2\python-3.5.4\lib\site-packages\matplotlib\axes\_subplots.py in _make_twin_axes(self, *kl, **kwargs)    174         from matplotlib.projections import process_projection_requirements    175         if 'sharex' in kwargs and 'sharey' in kwargs:--> 176             raise ValueError("Twinned Axes may share only one axis.")    177         kl = (self.get_subplotspec(),) + kl    178         projection_class, kwargs, key = process_projection_requirements(ValueError: Twinned Axes may share only one axis.