/Python/Higher-order functions and operations on callable objects in python

Higher-order functions and operations on callable objects in python

@cache
def factorial(n):
    return n * factorial(n-1) if n else 1

>>> factorial(10)      # no previously cached result, makes 11 recursive calls
3628800
>>> factorial(5)       # just looks up cached value result
120
>>> factorial(12)      # makes two new recursive calls, the other 10 are cached
479001600

Source: docs.python.org

Similar codes

12 votes215 views6 answers
Python check if nan
Python
0 vote235 views1 answer
Python interseciton of 2 sets
Python
18 votes220 views6 answers
2d list in python
Python
231 votes379 views6 answers
Random numbers in python
Python
1 vote209 views1 answer
Python make label display multiple lines
Python
7 votes258 views2 answers
Mongodb aggregate count
Python
6 votes218 views2 answers
Python re search print
Python
0 vote217 views1 answer
Matplotlib show grid for log or logit
Python
0 vote296 views2 answers
Plt.xlabel not working
Python
0 vote214 views1 answer
Rolling std dev of a pandas series
Python