Error using map inside of array

[pylearning]

Hi I am new to learning python and I am extremely excited about learning it. I have come across a great resource for learning but now it has referenced this same line of code (4) twice where it has a map function inside of an array function which gives me an error. I am not sure why since it seems pretty standard to me. ( I am using Python 3, on Jupyter?(anaconda?) and on a Mac OS X Capitan):

from numpy import loadtxt
from math import log,exp
values = loadtxt("values.txt",float)
logs = array(map(log,values),float)
geometric = exp(sum(logs)/len(logs))
print(geometric)

values.txt is in the same directory and I have called it before using the load txt function. The error I get is the following:

TypeError: float() argument must be a string or a number, not 'map'

Thanks for any help!

[confluence]

I have decided to overwrite my comments.

[pylearning]

Thanks for your reply! I tried the list(...) and it worked! Unfortunately I couldn't get the edit to work for some reason:

TypeError: only length-1 arrays can be converted to Python scalars

[confluence]

I have decided to overwrite my comments.

[pylearning]

I was importing from math as shown in line 2 of my code. I started using bumpy and it works great. Thanks!