Write-Python-Plugin.md

@@ -52,6 +52,16 @@ This line will create a sub menu called MyCategory in the Processes Menu of AnyW
 A filed called __main__.py must also be put in your Plugin.     
 This file along with desc.txt file will make your folder an AnyWave Python plugin.      
 When using the Plugin Creation Assistant, the file is created for you.   
+The file must look like:
+````python
+import sys
+import anywave as aw
+
+aw.init(sys.argv)
+args = aw.get_props()
+````
+args is a dict containing all the properties related to AnyWave current data file and the plugin context.
+
 
 
 ## [DEBUG Python plugin](/anywave/documentation/-/wikis/Python_debug)