Functional Python Programming
More Itertools Techniques Computing distances A number of decision-making problems require that we find a close-enough match. We ...
Chapter 9 We've shown an overall tuple that consists of a number of four tuples. Each of the four tuples contains the following ...
More Itertools Techniques The final selection of colors uses the groupby() function and the min(choices,...) expression, as show ...
Chapter 9 We can see if caching intermediate results will reduce the amount of redundant calculation. The question arises of ho ...
More Itertools Techniques This gives us some insight into how we can rearrange the data structure, calculate the matching colors ...
Chapter 9 Once we have the palette of all 200,000 colors, we can apply the fast Manhattan distance to locate the nearest color i ...
More Itertools Techniques We built a dictionary that maps from the truncated RGB color to the closest crayon. In order to use th ...
Chapter 9 We can create a simple grid that shows how well a given agent is able to perform a given task. For a small problem of ...
More Itertools Techniques More practically, we have a dataset with a number of variables. A common exploratory technique is to d ...
Chapter 9 This allows us to use the corr() function from Chapter 4, Working with Collections, to compare two columns of data. Th ...
More Itertools Techniques 0.98: Per capita consumption of cheese (US)Pounds (USDA) vs Per capita consumption of mozzarella chees ...
Chapter 9 Summary In this chapter, we looked at a number of functions in the itertools module. This library module provides a nu ...
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The Functools Module Functional programming emphasizes functions as first class objects. We have many high-order functions that ...
The Functools Module Function tools We looked at a number of higher-order functions in Chapter 5, Higher-order Functions. These ...
Chapter 10 if n == 0: return 0 if n == 1: return 1 return fibc(n-1) + fibc(n-2) This is an example based on Chapter 6, Recursion ...
The Functools Module This binomial function involves computing three factorial values. It might make sense to use an @lru_cache ...
Chapter 10 Defining classes with total ordering The total_ordering decorator is helpful for creating new class definitions that ...
The Functools Module This class extends the tuple class; it has no additional slots, thereby making it immutable. We've overridd ...
Chapter 10 True c3h > c2s True c4c != c2s True We didn't need to write all of the comparison method functions; th ...
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