python funkcyjnie

gistfile1.txt

from functools import reduce

http://www.artima.com/weblogs/viewpost.jsp?thread=98196

list("python")

https://docs.python.org/3/howto/functional.html

line_list = ['  line 1\n', 'line 2  \n']

# Generator expression -- returns iterator
stripped_iter = (line.strip() for line in line_list)

# List comprehension -- returns list
stripped_list = [line.strip() for line in line_list]

stripped_list = [line.strip() for line in line_list
                 if line != ""]



>>> seq1 = 'abc'
>>> seq2 = (1,2,3)
>>> [(x, y) for x in seq1 for y in seq2]  


a,b,c = generate_ints(3).



def reverse(data):
    for index in range(len(data)-1, -1, -1):
        yield data[index]