add script file

doc/fluid/api/gen_doc.py

@@ -57,11 +57,11 @@ class DocGenerator(object):
             raise ValueError("Cannot find submodule {0}".format(submodule_name))
         self.print_section(submodule_name)
 
-        for item in submodule.__all__:
+        for item in sorted(submodule.__all__,key=str.lower):
             self.print_item(item)
 
     def print_current_module(self):
-        for item in self.module.__all__:
+        for item in sorted(self.module.__all__,key=str.lower):
             self.print_item(item)
 
     def print_section(self, name):

doc/fluid/api/gen_index.py

+import os.path, time
+import exceptions
+import glob
+import os
+if __name__ == '__main__':
+    
+    file_object = open('reorder.rst', 'w')
+    file_object.write('''=============
+API Reference
+=============
+
+..  toctree::
+    :maxdepth: 1
+
+''')
+    file_object.write('    api_guides/index.rst'+'\n')
+    file_object.write('    fluid.rst'+'\n')
+    for file_name in sorted(glob.glob("*.rst")):
+        if file_name != ('index_en.rst' and 'fluid.rst'):
+            file_object.write('    '+file_name + "\n")
+    file_object.close( )