I want to check if any value in the array is greater than a certain threshold,.... do something
But it seems the if loop in the following code does not work. It does not print 'yes' in the if loop even the conditions were satisfied. Any idea why?
import random
import numpy as np
data = []
for i in range(0,10):
val = random.randint(0,110)
data.append(val)
data_np = np.array(data)
if all(i>=100 for i in data_np):
print('yes')
print(data_np)
import numpy as np
arr = np.random.randint(0,30,10)
threshold = 20
mask = arr > threshold
print("arr", arr)
if True in mask:
print("yes, elements above threshold are :", arr[mask])
else:
print("No elements are above threshold")
For a numpy array, use the .any method on a mask instead of looping through the array:
data_np = np.random.randint(0, 110, 10)
if (data_np >= 100).any():
print('yes')
replace all to any.
if any(i>=100 for i in data_np):
more information : you want to know any number not all numbers is greater or not. so you should use ,any, founction instead of ,all,.
I want to check if **any** value [...], but in your code you useall()instead ofany()in your check.