funcipy 0.5

获取库

可以通过pip install funcipy安装库。同样，它 可以通过pip uninstall funcipy卸载。

用法

当您希望将公共函数编程操作作为 方法进入对象obj，调用funcipy.funcify函数 obj作为参数。如果obj是iterable，那么函数将 返回一个对象，该对象

1. 提供与输入对象相同的接口，并且
2. 将函数式编程操作作为方法。

否则，obj将按原样返回。

下面是一些调用示例。

fromfuncipyimportfuncifyimportfunctoolsimportitertoolsimportoperatori=range(5,15)print("Map function: "+' '.join(map(str,i)))tmp1=funcify(i)print("Map function applied to funcified object: "+' '.join(map(str,tmp1)))print("Map method: "+' '.join(tmp1.map(str)))print("Map and Filter Method chaining: "+' '.join(tmp1.filter(lambdax:x%2).map(str)))print("Reduce function: "+str(functools.reduce(operator.add,i,5)))print("Reduce method: "+str(tmp1.reduce(operator.add,5)))print("Reduce function: "+str(functools.reduce(operator.sub,i)))print("Foldl method: "+str(tmp1.foldl(operator.sub)))print("Foldr method: "+str(tmp1.foldr(operator.sub)))print("Flat-map operation: "+' '.join(itertools.chain.from_iterable(map(str,i))))print("Flat-map method: "+' '.join(funcify(i).flat_map(str)))print("Sum function: "+str(sum(i)))print("Sum method: "+str(tmp1.sum()))print("Count function: "+str(sum(1for_infilter(lambdax:x>10,i))))print("Count method: "+str(tmp1.count(lambdax:x>10)))print("Max function: "+str(max(i)))print("Max method: "+str(tmp1.max()))print("Min function: "+str(min(i)))print("Min method: "+str(tmp1.min()))print("Any function: "+str(any(map(lambdax:x>10,i))))print("Any method: "+str(tmp1.map(lambdax:x>10).any()))print("All function: "+str(all(map(lambdax:x>10,i))))print("All method: "+str(tmp1.map(lambdax:x>10).all()))j=range(0,7)print("Zip function: "+' '.join(map(str,zip(i,j))))print("Zip method: "+' '.join(tmp1.zip(j).map(str)))

归因

版权所有（c）2017，Venkatesh Prasad Ranganath

根据BSD 3条款“新”或“修订”许可 （https://choosealicense.com/licenses/bsd-3-clause/）

作者：venkatesh prasad ranganath