Commita0378c7

authored

Merge pull requestRefactoringGuru#6 from MingxuanHu/fix-prototype

Fix Prototype

2 parentsa5a2b87 +7978728 commita0378c7Copy full SHA for a0378c7

File tree

-5

lines changed

-5

lines changed

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	Adding elements to `shallow_copied_component`'s some_list_of_objects adds it to `component`'s some_list_of_objects.
`2`	`2`	Changing objects in the `component`'s some_list_of_objects changes that object in `shallow_copied_component`'s some_list_of_objects.
`3`		-Adding elements to `deep_copied_component`'s some_list_of_objectsadds it to `component`'s some_list_of_objects.
`4`		-Changing objects in the `component`'s some_list_of_objectschanges that object in `deep_copied_component`'s some_list_of_objects.
	`3`	+Adding elements to `deep_copied_component`'s some_list_of_objectsdoesn't add it to `component`'s some_list_of_objects.
	`4`	+Changing objects in the `component`'s some_list_of_objectsdoesn't change that object in `deep_copied_component`'s some_list_of_objects.
`5`	`5`	`id(deep_copied_component.some_circular_ref.parent): 4429472784`
`6`	`6`	`id(deep_copied_component.some_circular_ref.parent.some_circular_ref.parent): 4429472784`
`7`	`7`	`^^ This shows that deepcopied objects contain same reference, they are not cloned repeatedly.`

Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ def __deepcopy__(self, memo={}):`
`64`	`64`	`new=self.__class__(`
`65`	`65`	`self.some_int,some_list_of_objects,some_circular_ref`
`66`	`66`	`)`
`67`		`-new.__dict__.update(self.__dict__)`
	`67`	`+new.__dict__=copy.deepcopy(self.__dict__,memo)`
`68`	`68`
`69`	`69`	`returnnew`
`70`	`70`
`@@ -113,8 +113,8 @@ def __deepcopy__(self, memo={}):`
`113`	`113`
`114`	`114`	`# Let's change the list in deep_copied_component and see if it changes in`
`115`	`115`	`# component.`
`116`		`-deep_copied_component.some_list_of_objects.append("another object")`
`117`		`-ifcomponent.some_list_of_objects[-1]=="another object":`
	`116`	`+deep_copied_component.some_list_of_objects.append("one more object")`
	`117`	`+ifcomponent.some_list_of_objects[-1]=="one more object":`
`118`	`118`	`print(`
`119`	`119`	"Adding elements to `deep_copied_component`'s "
`120`	`120`	"some_list_of_objects adds it to `component`'s "

Comments

(0)