is_anno_mark

FunctionSource

flag: TypeGuard[AnnoMark] = is_anno_mark(data: Any)

Implementation of isinstance(data, AnnoMark).

Aliases

This function can be acquired by

import dash_picture_annotation as dpa


dpa.is_anno_mark
dpa.typehints.is_anno_mark

Arguments

Requires

Argument	Type	Required	Description
data	Any		The value to be verified.

Returns

Argument	Type	Description
flag	bool	If this value is True, data an instance of AnnoMark, vice versa.

Examples

Check whether an object is an AnnoMark

Codes

check_is_annomark.py

import dash_picture_annotation as dpa


print(dpa.is_anno_mark({}))
print(dpa.is_anno_mark({"x": 1, "y": 2}))
print(
    dpa.is_anno_mark(
        {"x": 1, "y": 2, "width": 1, "height": 1, "type": "RECT"}
    )
)
print(
    dpa.is_anno_mark(
        {"id": "test", "x": 1, "y": 2, "width": 1, "height": 1, "type": "RECT"}
    )
)
print(
    dpa.is_anno_mark(
        {"x": 1, "y": 2, "width": 1, "height": 1, "type": "rect"}
    )
)

Results

False
False
True
True
False