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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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@ -15,7 +15,7 @@ class PriorityQueue:
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self.array = []
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self.pos = {} # To store the pos of node in array
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def isEmpty(self):
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def is_empty(self):
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return self.cur_size == 0
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def min_heapify(self, idx):
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@ -110,24 +110,24 @@ class Graph:
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self.par = [-1] * self.num_nodes
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# src is the source node
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self.dist[src] = 0
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Q = PriorityQueue()
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Q.insert((0, src)) # (dist from src, node)
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q = PriorityQueue()
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q.insert((0, src)) # (dist from src, node)
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for u in self.adjList.keys():
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if u != src:
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self.dist[u] = sys.maxsize # Infinity
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self.par[u] = -1
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while not Q.isEmpty():
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u = Q.extract_min() # Returns node with the min dist from source
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while not q.is_empty():
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u = q.extract_min() # Returns node with the min dist from source
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# Update the distance of all the neighbours of u and
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# if their prev dist was INFINITY then push them in Q
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for v, w in self.adjList[u]:
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new_dist = self.dist[u] + w
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if self.dist[v] > new_dist:
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if self.dist[v] == sys.maxsize:
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Q.insert((new_dist, v))
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q.insert((new_dist, v))
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else:
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Q.decrease_key((self.dist[v], v), new_dist)
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q.decrease_key((self.dist[v], v), new_dist)
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self.dist[v] = new_dist
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self.par[v] = u
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