from . import BaseAnnotationDefinition
[docs]class Classification(BaseAnnotationDefinition):
"""
Classification annotation object
"""
type = "class"
def __init__(self, label, attributes=None, description=None):
super().__init__(description=description, attributes=attributes)
self.label = label
@property
def x(self):
return 0
@property
def y(self):
return 0
@property
def geo(self):
return list()
@property
def left(self):
return 0
@property
def top(self):
return 0
@property
def right(self):
return 0
@property
def bottom(self):
return 0
[docs] def show(self, image, thickness, with_text, height, width, annotation_format, color, alpha=1):
"""
Show annotation as ndarray
:param image: empty or image to draw on
:param thickness:
:param with_text: not required
:param height: item height
:param width: item width
:param annotation_format: options: list(dl.ViewAnnotationOptions)
:param color: color
:param alpha: opacity value [0 1], default 1
:return: ndarray
"""
if with_text:
image = self.add_text_to_image(image=image, annotation=self)
return image
def to_coordinates(self, color):
return list()
@classmethod
def from_json(cls, _json):
return cls(
label=_json["label"],
attributes=_json.get("attributes", None),
)