Suppress Scientific Notation in Numpy When Creating Array From Nested List

I have a nested Python list that looks like the following:

my_list = [[3.74, 5162, 13683628846.64, 12783387559.86, 1.81],
 [9.55, 116, 189688622.37, 260332262.0, 1.97],
 [2.2, 768, 6004865.13, 5759960.98, 1.21],
 [3.74, 4062, 3263822121.39, 3066869087.9, 1.93],
 [1.91, 474, 44555062.72, 44555062.72, 0.41],
 [5.8, 5006, 8254968918.1, 7446788272.74, 3.25],
 [4.5, 7887, 30078971595.46, 27814989471.31, 2.18],
 [7.03, 116, 66252511.46, 81109291.0, 1.56],
 [6.52, 116, 47674230.76, 57686991.0, 1.43],
 [1.85, 623, 3002631.96, 2899484.08, 0.64],
 [13.76, 1227, 1737874137.5, 1446511574.32, 4.32],
 [13.76, 1227, 1737874137.5, 1446511574.32, 4.32]]

I then import Numpy, and set print options to (suppress=True). When I create an array:

my_array = numpy.array(my_list)

I can’t for the life of me suppress scientific notation:

[[  3.74000000e+00   5.16200000e+03   1.36836288e+10   1.27833876e+10
    1.81000000e+00]
 [  9.55000000e+00   1.16000000e+02   1.89688622e+08   2.60332262e+08
    1.97000000e+00]
 [  2.20000000e+00   7.68000000e+02   6.00486513e+06   5.75996098e+06
    1.21000000e+00]
 [  3.74000000e+00   4.06200000e+03   3.26382212e+09   3.06686909e+09
    1.93000000e+00]
 [  1.91000000e+00   4.74000000e+02   4.45550627e+07   4.45550627e+07
    4.10000000e-01]
 [  5.80000000e+00   5.00600000e+03   8.25496892e+09   7.44678827e+09
    3.25000000e+00]
 [  4.50000000e+00   7.88700000e+03   3.00789716e+10   2.78149895e+10
    2.18000000e+00]
 [  7.03000000e+00   1.16000000e+02   6.62525115e+07   8.11092910e+07
    1.56000000e+00]
 [  6.52000000e+00   1.16000000e+02   4.76742308e+07   5.76869910e+07
    1.43000000e+00]
 [  1.85000000e+00   6.23000000e+02   3.00263196e+06   2.89948408e+06
    6.40000000e-01]
 [  1.37600000e+01   1.22700000e+03   1.73787414e+09   1.44651157e+09
    4.32000000e+00]
 [  1.37600000e+01   1.22700000e+03   1.73787414e+09   1.44651157e+09
    4.32000000e+00]]

If I create a simple numpy array directly:

new_array = numpy.array([1.5, 4.65, 7.845])

I have no problem and it prints as follows:

[ 1.5    4.65   7.845]

Does anyone know what my problem is?

4 Answers
4

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