import deepface
import sys
import tensorflow as tf

try:
  import keras

  keras_pkg = "keras (standalone)"
  keras_ver = keras.__version__
except Exception:
  from tensorflow import keras

  keras_pkg = "tf.keras"
  keras_ver = keras.__version__

print("py =", sys.version)
print("deepface =", deepface.__version__)
print("tensorflow =", tf.__version__)
print("keras pkg =", keras_pkg, "keras =", keras_ver)