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DS-1000 / 364 / Lists have a very simple method to insert elements:

Problem

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Problem:
Lists have a very simple method to insert elements:
a = [1,2,3,4]
a.insert(2,66)
print a
[1, 2, 66, 3, 4]
However, I’m confused about how to insert a row into an 2-dimensional array. e.g. changing
array([[1,2],[3,4]])
into
array([[1,2],[3,5],[3,4]])
A:
<code>
import numpy as np
a = np.array([[1,2],[3,4]])

pos = 1
element = [3,5]
</code>
a = ... # put solution in this variable
BEGIN SOLUTION
<code>

library

Numpy

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Source and history

upstream_id / Original problem ID
364
task_id
f75d522c-de56-5e03-bf86-e0a2890b7c15
task_key
default--test--364
task_revision_id
1
config / split
default / test

Official source

initial import