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Add pep8-naming to pre-commit hooks and fixes incorrect naming conventions (#7062)
* ci(pre-commit): Add pep8-naming to `pre-commit` hooks (#7038) * refactor: Fix naming conventions (#7038) * Update arithmetic_analysis/lu_decomposition.py Co-authored-by: Christian Clauss <cclauss@me.com> * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * refactor(lu_decomposition): Replace `NDArray` with `ArrayLike` (#7038) * chore: Fix naming conventions in doctests (#7038) * fix: Temporarily disable project euler problem 104 (#7069) * chore: Fix naming conventions in doctests (#7038) Co-authored-by: Christian Clauss <cclauss@me.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
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@ -14,21 +14,21 @@ brackets and returns true if S is nested and false otherwise.
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"""
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def is_balanced(S):
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def is_balanced(s):
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stack = []
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open_brackets = set({"(", "[", "{"})
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closed_brackets = set({")", "]", "}"})
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open_to_closed = dict({"{": "}", "[": "]", "(": ")"})
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for i in range(len(S)):
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for i in range(len(s)):
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if S[i] in open_brackets:
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stack.append(S[i])
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if s[i] in open_brackets:
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stack.append(s[i])
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elif S[i] in closed_brackets:
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elif s[i] in closed_brackets:
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if len(stack) == 0 or (
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len(stack) > 0 and open_to_closed[stack.pop()] != S[i]
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len(stack) > 0 and open_to_closed[stack.pop()] != s[i]
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):
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return False
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