Question

How to initialize array with a range of float numbers in Python

Answer 1

import array 
import numpy
  
a = array.array('f', numpy.arange(3.14, 3.17, 0.01)) # f = float

print(a)   
print(a[1:3])
print(a[2:3])
print(a[0])
print(a[2]) 

  
  
'''
run:
   
array('f', [3.140000104904175, 3.1500000953674316, 3.1600000858306885])
array('f', [3.1500000953674316, 3.1600000858306885])
array('f', [3.1600000858306885])
3.140000104904175
3.1600000858306885

'''

 

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