- Expose the script filename in the Python module environment 'mod_env'

instead of the config_file structure which includes the linked list
  of scripts in a multi Python module setup; fixes #79.

pythonmod/doc/examples/example0-1.py

@@ -1,9 +1,9 @@
 def init(id, cfg):
-   log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, cfg.port, cfg.python_script))
+   log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, cfg.port, mod_env['script']))
    return True
 
 def init_standard(id, env):
-   log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, env.cfg.port, env.cfg.python_script))
+   log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, env.cfg.port, mod_env['script']))
    return True
 
 def deinit(id):

pythonmod/doc/examples/example0.rst

@@ -50,7 +50,7 @@ Script file must contain four compulsory functions:
 ::
 
    def init(id, cfg):
-      log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, cfg.port, cfg.python_script))
+      log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, cfg.port, mod_env['script']))
       return True
 
 
@@ -69,7 +69,7 @@ Script file must contain four compulsory functions:
 ::
 
     def init_standard(id, env):
-       log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, env.cfg.port, env.cfg.python_script))
+       log_info("pythonmod: init called, module id is %d port: %d script: %s" % (id, env.cfg.port, mod_env['script']))
        return True
 
 

pythonmod/doc/modules/config.rst

@@ -339,4 +339,5 @@ config_file
 
    .. attribute:: python_script
    
-      Python script file.
+      Linked list of Python script files.
+      Deprecated; `mod_env['script']` should be used instead.

pythonmod/doc/modules/env.rst

@@ -6,8 +6,11 @@ Global variables
 
 .. envvar:: mod_env
 
-   Module environment, contains data pointer for module-specific data.
-   See :class:`pythonmod_env`.
+   Module environment, it is the 'data' pointer for module-specific data
+   in :class:`pythonmod_env`.
+   It is initialized as a dictionary with the 'script' key pointing to the
+   module's python script.
+   It can be further populated during runtime for module-specific data.
 
 
 Predefined constants