repeat python code example

Example 1: python loop certain number of times

# To loop n times, use loop over range(n)
for i in range(n):
  # Do something

Example 2: python string repeat

print("Alice" * 5)				# AliceAliceAliceAliceAlice

Example 3: repeat array numpy

>>> np.repeat(3, 4)
array([3, 3, 3, 3])
>>> x = np.array([[1,2],[3,4]])
>>> np.repeat(x, 2)
array([1, 1, 2, 2, 3, 3, 4, 4])
>>> np.repeat(x, 3, axis=1)
array([[1, 1, 1, 2, 2, 2],
       [3, 3, 3, 4, 4, 4]])
>>> np.repeat(x, [1, 2], axis=0)
array([[1, 2],
       [3, 4],
       [3, 4]])

Example 4: how to make a repeater in python 3

a_string_repeated_to_target = a_string_repeated[:target_length]