Easiest Way To Join List Of Ints In Python?

What is the most convenient way to join a list of ints to form a str without spaces? For example [1, 2, 3] will turn '1,2,3'. (without spaces). I know that ','.join([1, 2, 3]) woul

Solution 1:

','.join(str(x) for x in ints)

should be the most Pythonic way.

Solution 2:

print','.join(map(str,[1, 2, 3])) #Prints: 1,2,3

Mapping str prevents the TypeError

Solution 3:

I like ','.join(str(i) for i in lst), but it's really not much different than map