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remove unnecessary imports in knn tutorials

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Fady Essam 2019-05-09 00:01:57 +02:00
parent 94c7d99d0d
commit 1b294c013a
1 changed files with 0 additions and 2 deletions
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doc/py_tutorials/py_ml/py_knn/py_knn_opencv/py_knn_opencv.markdown
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@ -21,7 +21,6 @@ train_data, and next 250 samples as test_data. So let's prepare them first.
@code{.py}
import numpy as np
import cv2 as cv
from matplotlib import pyplot as plt
img = cv.imread('digits.png')
gray = cv.cvtColor(img,cv.COLOR_BGR2GRAY)
@ -89,7 +88,6 @@ alphabets directly.
@code{.py}
import cv2 as cv
import numpy as np
import matplotlib.pyplot as plt
# Load the data, converters convert the letter to a number
data= np.loadtxt('letter-recognition.data', dtype= 'float32', delimiter = ',',