[Solved] What is the difference between the lists

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list1 is a list that contains 1 element that is an numpy.array that contains multiple floats64.

list2 is list that contains 1 element that is a list that contains multiple
strings (that happen to look a lot like floats).

You can convert them like so:

import numpy as np

# list of list of strings that look like floats
list2 = [['-0.03803351', '0.07370875', '0.03514577', '-0.07568369', '-0.07438357']]

# list of np.arrays that contain float64's
data = list([np.array(list(map(np.float64, list2[0])))])  # python 3.x

print(data)
print(type(data))
print(type(data[0]))
print(type(data[0][0]))

Output:

[array([-0.03803351,  0.07370875,  0.03514577, -0.07568369, -0.07438357])]
<type 'list'>
<type 'numpy.ndarray'>
<type 'numpy.float64'>

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solved What is the difference between the lists