How do you convert a list of strings to a list of floats using Python?

Question

If I have a list of strings:

[\'   3.2 4.5 7.8 9.2 4.3 4.7 5.2\',
\'   3.1 4.1 1.3 8.2 4.1 3.2 3.1\',
\'   3.1 4.2 5.7 3.2 4.1 3.0 1.9\']

How c

Answer 1

You can use below code:

numbers = ['   3.2 4.5 7.8 9.2 4.3 4.7 5.2',
'   3.1 4.1 1.3 8.2 4.1 3.2 3.1',
'   3.1 4.2 5.7 3.2 4.1 3.0 1.9']

print([[float(number) for number in number_list.split()] for number_list in numbers])