splitting semicolon-separated twine dictionary, python

i have twine looks this:

"name1=value1;name2=value2;name3=value3"

is there built-in class/function python take twine make dictionary, nonetheless i finished this:

dict = {
    "name1": "value1",
    "name2": "value2",
    "name3": "value3"
}

i have looked by modules accessible nonetheless can't seem anything matches.

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thanks, i know applicable formula myself, nonetheless given such smallish solutions wholly mine-fields sharp occur (ie. someone writes: name1='value1=2';) etc. following i wholly move pre-tested function.

i'll myself then.