I have a list of floats in python:
a = [1.2, 2.9, 7.4]
I want to join them to produce a space-separated string - ie.:
1.2 2.9 7.4
However, when I try:
print " ".join(a)
I get an error because they're floats, and when I try:
print " ".join(str(a))
I get
[ 1 . 2 , 1 . 8 , 5 . 2 9 9 9 9 9 9 9 9 9 9 9 9 9 9 8 ]
How can I join all of the elements, while converting the elements (individually) to strings, without having to loop through them all?