---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-119-77b75fdcb3b5> in <module>
      9 
     10 plt.figure()
---> 11 plt.bar(x, y)
     12 
     13 plt.figure()

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/pyplot.py in bar(x, height, width, bottom, align, data, **kwargs)
   2485         x, height, width=0.8, bottom=None, *, align='center',
   2486         data=None, **kwargs):
-> 2487     return gca().bar(
   2488         x, height, width=width, bottom=bottom, align=align,
   2489         **({"data": data} if data is not None else {}), **kwargs)

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/__init__.py in inner(ax, data, *args, **kwargs)
   1436     def inner(ax, *args, data=None, **kwargs):
   1437         if data is None:
-> 1438             return func(ax, *map(sanitize_sequence, args), **kwargs)
   1439 
   1440         bound = new_sig.bind(ax, *args, **kwargs)

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/axes/_axes.py in bar(self, x, height, width, bottom, align, **kwargs)
   2405 
   2406         if orientation == 'vertical':
-> 2407             self._process_unit_info(xdata=x, ydata=height, kwargs=kwargs)
   2408             if log:
   2409                 self.set_yscale('log', nonpositive='clip')

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/axes/_base.py in _process_unit_info(self, xdata, ydata, kwargs)
   2187             return kwargs
   2188 
-> 2189         kwargs = _process_single_axis(xdata, self.xaxis, 'xunits', kwargs)
   2190         kwargs = _process_single_axis(ydata, self.yaxis, 'yunits', kwargs)
   2191         return kwargs

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/axes/_base.py in _process_single_axis(data, axis, unit_name, kwargs)
   2170                 # We only need to update if there is nothing set yet.
   2171                 if not axis.have_units():
-> 2172                     axis.update_units(data)
   2173 
   2174             # Check for units in the kwargs, and if present update axis

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/axis.py in update_units(self, data)
   1461         neednew = self.converter != converter
   1462         self.converter = converter
-> 1463         default = self.converter.default_units(data, self)
   1464         if default is not None and self.units is None:
   1465             self.set_units(default)

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/category.py in default_units(data, axis)
    105         # the conversion call stack is default_units -> axis_info -> convert
    106         if axis.units is None:
--> 107             axis.set_units(UnitData(data))
    108         else:
    109             axis.units.update(data)

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/category.py in __init__(self, data)
    174         self._counter = itertools.count()
    175         if data is not None:
--> 176             self.update(data)
    177 
    178     @staticmethod

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/category.py in update(self, data)
    209         for val in OrderedDict.fromkeys(data):
    210             # OrderedDict just iterates over unique values in data.
--> 211             cbook._check_isinstance((str, bytes), value=val)
    212             if convertible:
    213                 # this will only be called so long as convertible is True.

~/miniconda3/envs/seaborn-py38-latest/lib/python3.8/site-packages/matplotlib/cbook/__init__.py in _check_isinstance(_types, **kwargs)
   2244     for k, v in kwargs.items():
   2245         if not isinstance(v, types):
-> 2246             raise TypeError(
   2247                 "{!r} must be an instance of {}, not a {}".format(
   2248                     k,

TypeError: 'value' must be an instance of str or bytes, not a float