numpy.array_repr() in Python

numpy.array_repr()function is used to convert an array to a string.

Syntax : numpy.array_repr(arr, max_line_width=None, precision=None, suppress_small=None) Parameters : arr : [array_like] Input array. max_line_width : [int, optional] The maximum number of columns the string should span. Newline characters split the string appropriately after array elements. precision : [int, optional] Floating point precision. Default is the current printing precision (generally 8). suppress_small : [bool, optional] It represent very small numbers as zero, default is False. Very small number is defined by precision, if the precision is 8 then numbers smaller than 5e-9 are represented as zero. Return : [str] The string representation of an array.

Code #1 : Working Output :

Input array : [ 4 -8 7]
class 'numpy.ndarray'
The string representation of input array : array([ 4, -8, 7])
class 'str'

  Code #2 : Working

Output :

Input array : [ 5.00000000e-08 4.00000000e-07 8.00000000e+00 -4.00000000e+00]
class 'numpy.ndarray'
The string representation of input array : array([ 0., 0., 8., -4.])
class 'str'