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How to Find Local Maxima in a Python List
Return the indices of all local maxima in a numeric list, where a peak is an element greater than both its immediate neighbors.
def find_peaks(numbers):
"""
Return the indices of local maxima in a numeric list.
A local maximum is an element greater than both its neighbors.
"""
if len(numbers) < 3:
return []
peaks = []
for i in range(1, len(numbers) - 1):
if numbers[i] > numbers[i - 1] and number…How to Mock a Kubernetes Rolling Update with maxSurge in Python
Simulate a Kubernetes rolling update with maxSurge policy, tracking peak and final replica counts during roll transitions.
from collections import deque
class RollingUpdateMaxSurge:
def __init__(self, replicas, max_surge):
self.replicas = replicas
self.max_surge = max_surge
self.available = replicas
self.history = deque()
def roll(self, desired_replicas):
"""
Simulate a rolling upd…Browse by section
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Guide: free Python code samples library
Copy-ready Python snippets for learners and developers
PythonSkillset code samples are short, focused examples organised by topic and difficulty. Every snippet is server-rendered HTML — readable by search engines and easy to copy. Open any sample, read the notes, copy the code, then press Try in editor to run it in the browser with Pyodide.
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Samples vs tutorials and challenges
Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.