- 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/examples/edns.py

@@ -80,7 +80,7 @@ def init_standard(id, env):
     ..note:: The previously accessible configuration options can now be found in
              env.cfg.
     """
-    log_info("python: inited script {}".format(env.cfg.python_script))
+    log_info("python: inited script {}".format(mod_env['script']))
 
     # Register EDNS option 65001 as a known EDNS option.
     if not register_edns_option(env, 65001, bypass_cache_stage=True,

pythonmod/examples/inplace_callbacks.py

@@ -287,7 +287,7 @@ def init_standard(id, env):
              env.cfg.
 
     """
-    log_info("python: inited script {}".format(env.cfg.python_script))
+    log_info("python: inited script {}".format(mod_env['script']))
 
     # Register the inplace_reply_callback function as an inplace callback
     # function when answering a resolved query.

pythonmod/examples/log.py

@@ -87,7 +87,7 @@ def logDnsMsg(qstate):
     print "-"*100
 
 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 deinit(id):