title: ValueError: ('Could not interpret initializer identifier:', 0.2)
body: <blockquote>
    <p>Traceback (most recent call last):   File
    "AutoFC_AlexNet_randomsearch_CalTech101_v2.py", line 112, in 
        X = layers.Dense(neurons, activation=activation, kernel_initializer=weight_init)(X)   File
    "/home/shabbeer/NAS/lib/python3.5/site-packages/keras/legacy/interfaces.py",
    line 91, in wrapper
        return func(*args, **kwargs)   File "/home/shabbeer/NAS/lib/python3.5/site-packages/keras/layers/core.py",
    line 824, in <strong>init</strong>
        self.kernel_initializer = initializers.get(kernel_initializer)   File
    "/home/shabbeer/NAS/lib/python3.5/site-packages/keras/initializers.py",
    line 503, in get
        identifier) ValueError: ('Could not interpret initializer identifier:', 0.2)</p>
  </blockquote>
  
  <p>I am getting the above error when running the code using tensorflow-gpu version 1.4.0 and keras version 2.1.3</p>