python Programming Glossary: bisect_left

http://stackoverflow.com/questions/212358/binary-search-in-python

found and 'False' 1 None etc. if not I found the functions bisect_left right in the bisect module but they still return a position.. or not don't want to insert anything . I thought of using bisect_left and then checking if the item at that position is equal to what.. search share improve this question from bisect import bisect_left def binary_search a x lo 0 hi None # can't use a to specify..

Python binary search-like function to find first number in sorted list greater than a specific value

http://stackoverflow.com/questions/3556496/python-binary-search-like-function-to-find-first-number-in-sorted-list-greater-t

If multiple keys are equal return the leftmost. ''' i bisect_left a key if i len a raise ValueError 'No item found with key at..

How to optimize this Python code (from ThinkPython, Exercise 10.10)

http://stackoverflow.com/questions/5523058/how-to-optimize-this-python-code-from-thinkpython-exercise-10-10

item in the list. Here's my solution from bisect import bisect_left def index lst target If target is in list returns the index.. list returns the index of target otherwise returns None i bisect_left lst target if i len lst and lst i target return i else return..

Python/Numpy - Quickly Find the Index in an Array Closest to Some Value

http://stackoverflow.com/questions/6065697/python-numpy-quickly-find-the-index-in-an-array-closest-to-some-value

for me Python 3.2 win32 numpy 1.6.0 from bisect import bisect_left def f3 t x i bisect_left t x if t i x 0.5 i 1 return i Output.. numpy 1.6.0 from bisect import bisect_left def f3 t x i bisect_left t x if t i x 0.5 i 1 return i Output 10 11 12 ... 99997 99998..

Finding the nearest value and return the index of array in Python

http://stackoverflow.com/questions/8914491/finding-the-nearest-value-and-return-the-index-of-array-in-python

share improve this question This is similar to using bisect_left but it'll allow you to pass in an array of targets def find_closest..

finding index of an item closest to the value in a list that's not entirely sorted

http://stackoverflow.com/questions/9706041/finding-index-of-an-item-closest-to-the-value-in-a-list-thats-not-entirely-sort

11.5 . I've tried other methods such as binary search and bisect_left but they don't work. I cannot sort this array because the index..