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OneSouhardyo
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Describe your change:

I have created a class to implement the Stack Data Structure using Two Queues.

Fixes #9987

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms include at least one URL that points to Wikipedia or another similar explanation.
  • If this pull request resolves one or more open issues then the description above includes the issue number(s) with a closing keyword: "Fixes #ISSUE-NUMBER".

@algorithms-keeper algorithms-keeper bot added enhancement This PR modified some existing files require tests Tests [doctest/unittest/pytest] are required require type hints https://docs.python.org/3/library/typing.html labels Oct 8, 2023
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Click here to look at the relevant links ⬇️

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@@ -0,0 +1,64 @@
class StackUsingQueues:
def __init__(self):

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Please provide return type hint for the function: __init__. If the function does not return a value, please provide the type hint as: def function() -> None:

self.queue1 = []
self.queue2 = []

def push(self,item):

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As there is no test file in this pull request nor any test function or class in the file data_structures/stacks/TwoQueuedStack.py, please provide doctest for the function push

Please provide return type hint for the function: push. If the function does not return a value, please provide the type hint as: def function() -> None:

Please provide type hint for the parameter: item




def pop(self):

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As there is no test file in this pull request nor any test function or class in the file data_structures/stacks/TwoQueuedStack.py, please provide doctest for the function pop

Please provide return type hint for the function: pop. If the function does not return a value, please provide the type hint as: def function() -> None:




def peek(self):

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As there is no test file in this pull request nor any test function or class in the file data_structures/stacks/TwoQueuedStack.py, please provide doctest for the function peek

Please provide return type hint for the function: peek. If the function does not return a value, please provide the type hint as: def function() -> None:

@algorithms-keeper algorithms-keeper bot added the awaiting reviews This PR is ready to be reviewed label Oct 8, 2023
@algorithms-keeper algorithms-keeper bot added the tests are failing Do not merge until tests pass label Oct 8, 2023
@cclauss cclauss self-assigned this Oct 8, 2023
@algorithms-keeper algorithms-keeper bot removed the require tests Tests [doctest/unittest/pytest] are required label Oct 8, 2023
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Click here to look at the relevant links ⬇️

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Python:

Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.

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algorithms-keeper actions can be triggered by commenting on this PR:

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NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.

self.queue1 = []
self.queue2 = []

def push(self, item) -> None:

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Please provide type hint for the parameter: item

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We already have #10002 open.

@algorithms-keeper algorithms-keeper bot removed the require type hints https://docs.python.org/3/library/typing.html label Oct 8, 2023
@OneSouhardyo OneSouhardyo deleted the feature/StackUsingTwoQueues branch October 8, 2023 11:02
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[ADD]:Stack using two Queues
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