pandas.plotting.register_matplotlib_converters#

pandas.plotting.register_matplotlib_converters()[source] #

Register pandas formatters and converters with matplotlib.

This function modifies the global matplotlib.units.registry dictionary. pandas adds custom converters for

• pd.Timestamp

• pd.Period

• np.datetime64

• datetime.datetime

• datetime.date

• datetime.time

See also

deregister_matplotlib_converters

Remove pandas formatters and converters.

Examples

The following line is done automatically by pandas so the plot can be rendered:

>>> pd.plotting.register_matplotlib_converters()

>>> df = pd.DataFrame({'ts': pd.period_range('2020', periods=2, freq='M'),
...  'y': [1, 2]
...  })
>>> plot = df.plot.line(x='ts', y='y')

../../_images/pandas-plotting-register_matplotlib_converters-1.png

Unsetting the register manually an error will be raised:

>>> pd.set_option("plotting.matplotlib.register_converters",
...  False) 
>>> df.plot.line(x='ts', y='y') 
Traceback (most recent call last):
TypeError: float() argument must be a string or a real number, not 'Period'