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Describe your change:

  • 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 have a URL in its comments that points to Wikipedia or other similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

I added type hint in the enqueue function which was missing previously

@ghost ghost added enhancement This PR modified some existing files awaiting reviews This PR is ready to be reviewed labels Dec 31, 2021
@ghost ghost added the require tests Tests [doctest/unittest/pytest] are required label Jan 1, 2022
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Click here to look at the relevant links ⬇️

🔗 Relevant Links

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self.queue = []
self.size = 0

def enqueueFront(self, val: Any) -> None:
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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/queue/double_ended_queue_list.py, please provide doctest for the function enqueueFront

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: enqueueFront

self.queue.insert(0, val)
self.size += 1

def enqueueEnd(self, val: Any) -> None:
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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/queue/double_ended_queue_list.py, please provide doctest for the function enqueueEnd

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: enqueueEnd

self.queue.append(val)
self.size += 1

def dequeueFront(self) -> None:
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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/queue/double_ended_queue_list.py, please provide doctest for the function dequeueFront

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: dequeueFront

self.queue = self.queue[1:]
self.size -= 1

def dequeueEnd(self) -> None:
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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/queue/double_ended_queue_list.py, please provide doctest for the function dequeueEnd

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: dequeueEnd

self.queue = self.queue[:-1]
self.size -= 1

def printQueue(self) -> None:
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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/queue/double_ended_queue_list.py, please provide doctest for the function printQueue

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: printQueue

def printQueue(self) -> None:
print(*self.queue, sep=' ')

def queueSize(self) -> int:
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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/queue/double_ended_queue_list.py, please provide doctest for the function queueSize

Variable and function names should follow the snake_case naming convention. Please update the following name accordingly: queueSize

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