class scale_linetype(scale_discrete):
"""
Scale for line patterns
Has the same arguments as :class:`~scale_discrete`
"""
aesthetics = ['linetype']
palette = staticmethod(manual_pal(linetypes))
def test_manual_pal():
size = 5
n = 3
values = list(range(size))
palette = manual_pal(values)
result = palette(n)
assert result == values[:n]
with pytest.warns(UserWarning):
result = palette(size + 4)
class scale_linetype(scale_discrete):
"""
Scale for line patterns
Parameters
----------
{superclass_parameters}
"""
aesthetics = ['linetype']
palette = staticmethod(manual_pal(linetypes))
def test_manual_pal():
size = 5
n = 3
values = list(range(size))
palette = manual_pal(values)
result = palette(n)
assert result == values[:n]
with pytest.warns(UserWarning):
result = palette(size+4)
class scale_linetype(scale_discrete):
"""
Scale for line patterns
Parameters
----------
{superclass_parameters}
Notes
-----
The available linetypes are
``'solid', 'dashed', 'dashdot', 'dotted'``
If you need more custom linetypes, use
:class:`~plotnine.scales.scale_linetype_manual`
"""
_aesthetics = ['linetype']
palette = staticmethod(manual_pal(linetypes))
def __init__(self, values, **kwargs):
self.palette = manual_pal(values)
scale_discrete.__init__(self, **kwargs)
def __init__(self, unfilled=False, **kwargs):
if unfilled:
self.palette = manual_pal(unfilled_shapes)
else:
self.palette = manual_pal(shapes)
scale_discrete.__init__(self, **kwargs)
def __init__(self, values, **kwargs):
self.palette = manual_pal(values)
scale_discrete.__init__(self, **kwargs)
def __init__(self, unfilled=False, **kwargs):
if unfilled:
self.palette = manual_pal(unfilled_shapes)
else:
self.palette = manual_pal(shapes)
scale_discrete.__init__(self, **kwargs)