python类reset_option()的实例源码

def test_wide_repr(self):
        with option_context('mode.sim_interactive', True,
                            'display.show_dimensions', True):
            max_cols = get_option('display.max_columns')
            df = DataFrame(tm.rands_array(25, size=(10, max_cols - 1)))
            set_option('display.expand_frame_repr', False)
            rep_str = repr(df)

            assert "10 rows x %d columns" % (max_cols - 1) in rep_str
            set_option('display.expand_frame_repr', True)
            wide_repr = repr(df)
            self.assertNotEqual(rep_str, wide_repr)

            with option_context('display.width', 120):
                wider_repr = repr(df)
                self.assertTrue(len(wider_repr) < len(wide_repr))

        reset_option('display.expand_frame_repr')

def test_wide_repr_named(self):
        with option_context('mode.sim_interactive', True):
            max_cols = get_option('display.max_columns')
            df = DataFrame(tm.rands_array(25, size=(10, max_cols - 1)))
            df.index.name = 'DataFrame Index'
            set_option('display.expand_frame_repr', False)

            rep_str = repr(df)
            set_option('display.expand_frame_repr', True)
            wide_repr = repr(df)
            self.assertNotEqual(rep_str, wide_repr)

            with option_context('display.width', 150):
                wider_repr = repr(df)
                self.assertTrue(len(wider_repr) < len(wide_repr))

            for line in wide_repr.splitlines()[1::13]:
                self.assertIn('DataFrame Index', line)

        reset_option('display.expand_frame_repr')

def test_wide_repr_multiindex(self):
        with option_context('mode.sim_interactive', True):
            midx = MultiIndex.from_arrays(tm.rands_array(5, size=(2, 10)))
            max_cols = get_option('display.max_columns')
            df = DataFrame(tm.rands_array(25, size=(10, max_cols - 1)),
                           index=midx)
            df.index.names = ['Level 0', 'Level 1']
            set_option('display.expand_frame_repr', False)
            rep_str = repr(df)
            set_option('display.expand_frame_repr', True)
            wide_repr = repr(df)
            self.assertNotEqual(rep_str, wide_repr)

            with option_context('display.width', 150):
                wider_repr = repr(df)
                self.assertTrue(len(wider_repr) < len(wide_repr))

            for line in wide_repr.splitlines()[1::13]:
                self.assertIn('Level 0 Level 1', line)

        reset_option('display.expand_frame_repr')

def test_wide_repr_multiindex_cols(self):
        with option_context('mode.sim_interactive', True):
            max_cols = get_option('display.max_columns')
            midx = MultiIndex.from_arrays(tm.rands_array(5, size=(2, 10)))
            mcols = MultiIndex.from_arrays(tm.rands_array(3, size=(2, max_cols
                                                                   - 1)))
            df = DataFrame(tm.rands_array(25, (10, max_cols - 1)),
                           index=midx, columns=mcols)
            df.index.names = ['Level 0', 'Level 1']
            set_option('display.expand_frame_repr', False)
            rep_str = repr(df)
            set_option('display.expand_frame_repr', True)
            wide_repr = repr(df)
            self.assertNotEqual(rep_str, wide_repr)

        with option_context('display.width', 150):
            wider_repr = repr(df)
            self.assertTrue(len(wider_repr) < len(wide_repr))

        reset_option('display.expand_frame_repr')

def get_turbine_types(print_out=True, **kwargs):
    r"""
    Get the names of all possible wind turbine types for which the power
    coefficient curve or power curve is provided in the data files in
    the directory windpowerlib/data.

    Parameters
    ----------
    print_out : boolean
        Directly prints the list of types if set to True. Default: True.

    Examples
    --------
    >>> from windpowerlib import wind_turbine
    >>> turbines = wind_turbine.get_turbine_types(print_out=False)
    >>> print(turbines[turbines["turbine_id"].str.contains("ENERCON")].iloc[0])
    turbine_id    ENERCON E 101 3000
    p_nom                    3000000
    Name: 25, dtype: object

    """
    df = read_turbine_data(**kwargs)

    if print_out:
        pd.set_option('display.max_rows', len(df))
        print(df[['turbine_id', 'p_nom']])
        pd.reset_option('display.max_rows')
    return df[['turbine_id', 'p_nom']]

def test_repr_chop_threshold(self):
        df = DataFrame([[0.1, 0.5], [0.5, -0.1]])
        pd.reset_option("display.chop_threshold")  # default None
        self.assertEqual(repr(df), '     0    1\n0  0.1  0.5\n1  0.5 -0.1')

        with option_context("display.chop_threshold", 0.2):
            self.assertEqual(repr(df), '     0    1\n0  0.0  0.5\n1  0.5  0.0')

        with option_context("display.chop_threshold", 0.6):
            self.assertEqual(repr(df), '     0    1\n0  0.0  0.0\n1  0.0  0.0')

        with option_context("display.chop_threshold", None):
            self.assertEqual(repr(df), '     0    1\n0  0.1  0.5\n1  0.5 -0.1')

def reset_display_options(self):
        # reset the display options
        pd.reset_option('^display.', silent=True)

def print_full(x):
    """Print all rows in Pandas DataFrame x."""
    pd.set_option('display.max_rows', len(x))
    print(x)
    pd.reset_option('display.max_rows')

def print_full(df): 
    '''
    print all rows of pd.DataFrame
    '''
    pd.set_option('display.max_rows', len(df))
    print('\n')
    print(df)
    pd.reset_option('display.max_rows')

# TODO:

def print_full(x):
    pd.set_option('display.max_rows', len(x))
    print(x)
    pd.reset_option('display.max_rows')