import numpy as _vp_np

def _vp_seaborn_show_values(axs, precision=1, space=0.01):

"""

Show values on Seaborn plots

- inner function for showing preview on Seaborn app

"""

pstr = '{:.' + str(precision) + 'f}'

def _single(ax):

# check orient

orient = 'v'

if len(ax.patches) == 1:

# check if 0

if ax.patches[0].get_x() == 0:

orient = 'h'

else:

# compare 0, 1 patches

p0 = ax.patches[0]

p1 = ax.patches[1]

if p0.get_x() == p1.get_x():

orient = 'h'

if orient == 'v':

for p in ax.patches:

_x = p.get_x() + p.get_width() / 2

_y = p.get_y() + p.get_height() + (p.get_height()*space)

if not _vp_np.isnan(_x) and not _vp_np.isnan(_y):

value = pstr.format(p.get_height())

ax.text(_x, _y, value, ha='center')

elif orient == 'h':

for p in ax.patches:

_x = p.get_x() + p.get_width() + (space - 0.01)

_y = p.get_y() + p.get_height() / 2

if not _vp_np.isnan(_x) and not _vp_np.isnan(_y):

value = pstr.format(p.get_width())

ax.text(_x, _y, value, ha='left')

if isinstance(axs, _vp_np.ndarray):

for idx, ax in _vp_np.ndenumerate(axs):

_single(ax)

else:

_single(axs)