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
# Python program explaining # array_repr() function   import numpy as geek arr = geek.array([4, -8, 7 ])   print ("Input array : ", arr) print(type(arr))     out_arr = geek.array_repr(arr) print ("The string representation of input array : ", out_arr) print(type(out_arr)) |
Output :
Input array : [ 4 -8 7] class 'numpy.ndarray' The string representation of input array : array([ 4, -8, 7]) class 'str'
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Code #2 : Working
# Python program explaining # array_repr() function   import numpy as geek in_arr = geek.array([5e-8, 4e-7, 8, -4])   print ("Input array : ", in_arr) print(type(in_arr))     out_arr = geek.array_repr(in_arr, precision = 6, suppress_small = True) print ("The string representation of input array : ", out_arr) print(type(out_arr)) |
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'
