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wenweixu/vectorize_1.py

Created February 19, 2020 19:16
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vectorize_1.py
import time
import numpy as np
r_arr = np.meshgrid(range(10000),range(10000))
c_arr = np.meshgrid(range(10000),range(10000))
start = time.time()
z_arr = r_arr + c_arr
print(time.time() - start)
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