update docs for save_npz_dict load_npz_dict

Author: zsdonghao

docs/modules/files.rst

@@ -42,7 +42,9 @@ sake of cross-platform.
    load_wmt_en_fr_dataset
 
    save_npz
+   save_npz_dict
    load_npz
+   load_npz_dict
    assign_params
    load_and_assign_npz
 
@@ -92,14 +94,22 @@ English-to-French translation data from the WMT'15 Website
 Load and save network
 ----------------------
 
-Save network as .npz
-^^^^^^^^^^^^^^^^^^^^^^^^
+Save network into list
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 .. autofunction:: save_npz
 
-Load network from .npz
-^^^^^^^^^^^^^^^^^^^^^^^^^^
+Save network into dict
+^^^^^^^^^^^^^^^^^^^^^^^^
+.. autofunction:: save_npz_dict
+
+Load network from save_npz
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 .. autofunction:: load_npz
 
+Load network from save_npz_dict
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+.. autofunction:: load_npz_dict
+
 Assign parameters to network
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 .. autofunction:: assign_params

tensorlayer/files.py

@@ -678,7 +678,7 @@ def assign_params(sess, params, network):
     >>> network.print_params()
     ...
     ... Next time, load and assign your network as follow:
-    >>> sess.run(tf.initialize_all_variables()) # re-initialize, then save and assign
+    >>> tl.layers.initialize_global_variables(sess)
     >>> load_params = tl.files.load_npz(name='model_test.npz')
     >>> tl.files.assign_params(sess, load_params, network)
     >>> network.print_params()