According to the following usage example of the class Mystery , which of the following method headers (with type contracts, without docstrings) are necessary to implement for Mystery to function as demonstrated below? Select all that apply. >> m = Mystery('hello') - Mystery('world') >>> m >>> print (m) hello-world >>> m.eject('Michael', 'Andi', 'Larry') ejected
According to the following usage example of the class Mystery , which of the following method headers (with type contracts, without docstrings) are necessary to implement for Mystery to function as demonstrated below? Select all that apply. >> m = Mystery('hello') - Mystery('world') >>> m >>> print (m) hello-world >>> m.eject('Michael', 'Andi', 'Larry') ejected
New Perspectives on HTML5, CSS3, and JavaScript
6th Edition
ISBN:9781305503922
Author:Patrick M. Carey
Publisher:Patrick M. Carey
Chapter14: Exploring Object-based Programming: Designing An Online Poker
Section14.2: Visual Overview: Object Classes And Prototypes
Problem 7QC
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![According to the following usage example of the class Mystery , which of the following method headers (with type contracts, without docstrings) are necessary to
implement for Mystery to function as demonstrated below? Select all that apply.
>>> m = Mystery('hello') - Mystery('world')
>>> m
<Mystery object at ex1024fc850>
>>> print(m)
hello-world
>>> m.eject('Michael', 'Andi', 'Larry')
ejected
O def _init_(self):
O def _init_(self, x: str):
O def _repr_(self) -> str:
O def _str_(self) -> str:
O def _sub_(self, other: Mystery) -> str:
O def _sub_(self, other: Mystery) -> Mystery:
O def _neg_(self) -> str:
O def _dash_(self, other: Mystery) -> Mystery:
O def eject(x: str):
O def eject(x: str, y: str, z: str):
O def eject(self, x: str, y: str, z: str):
O def _neg_(self) -> Mystery:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F293ec77a-bb0f-4498-a317-90c98547c742%2F05d1e51a-4cb1-4b1e-a0e5-18af8459a87b%2F4uu59b_processed.png&w=3840&q=75)
Transcribed Image Text:According to the following usage example of the class Mystery , which of the following method headers (with type contracts, without docstrings) are necessary to
implement for Mystery to function as demonstrated below? Select all that apply.
>>> m = Mystery('hello') - Mystery('world')
>>> m
<Mystery object at ex1024fc850>
>>> print(m)
hello-world
>>> m.eject('Michael', 'Andi', 'Larry')
ejected
O def _init_(self):
O def _init_(self, x: str):
O def _repr_(self) -> str:
O def _str_(self) -> str:
O def _sub_(self, other: Mystery) -> str:
O def _sub_(self, other: Mystery) -> Mystery:
O def _neg_(self) -> str:
O def _dash_(self, other: Mystery) -> Mystery:
O def eject(x: str):
O def eject(x: str, y: str, z: str):
O def eject(self, x: str, y: str, z: str):
O def _neg_(self) -> Mystery:
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