commit 8ce75fa9484c6999490ac3d2df6d60a729dee295
author Chris Liechti <cliechti@gmx.net> Sat Oct 17 23:36:15 2015 +0200
committer Chris Liechti <cliechti@gmx.net> Sat Oct 17 23:36:15 2015 +0200
tree 5482e50f4937ae919933e6ff08e61b2c44293388
parent 4afb6c9a8e8a1c822bd2b7299c8d5929028d5f16

serial_for_url: add option to implement a factory function instead of Serial instance in modules

serial/__init__.py

diff --git a/serial/__init__.py b/serial/__init__.py
index cdc2ba3..7e24719 100644
--- a/serial/__init__.py
+++ b/serial/__init__.py
@@ -71,7 +71,10 @@
                 except ImportError:
                     continue
                 else:
-                    klass = handler_module.Serial
+                    if hasattr(handler_module, 'serial_class_for_url'):
+                        url, klass = handler_module.serial_class_for_url(url)
+                    else:
+                        klass = handler_module.Serial
                     break
             else:
                 raise ValueError('invalid URL, protocol %r not known' % (protocol,))