a.rb

Stevens-MBP:src stevenvo$ python recognize_faces.py 
../data/training/01-Tracy-Cropped
../data/training/02-Trish-Cropped
../data/training/03-Steven-Cropped
Traceback (most recent call last):
  File "recognize_faces.py", line 51, in <module>
    generate_eigenfaces()
  File "recognize_faces.py", line 45, in generate_eigenfaces
    compute_pca(X_train, y_train)
  File "recognize_faces.py", line 37, in compute_pca
    pca = RandomizedPCA(n_components, whiten=True).fit(X_train)
  File "/Users/stevenvo/anaconda/lib/python2.7/site-packages/sklearn/decomposition/pca.py", line 567, in fit
    self._fit(check_array(X))
  File "/Users/stevenvo/anaconda/lib/python2.7/site-packages/sklearn/utils/validation.py", line 344, in check_array
    array = np.array(array, dtype=dtype, order=order, copy=copy)
ValueError: setting an array element with a sequence.