Add Python impl adapter for --list-deps

mopidy/utils/deps.py

@@ -1,4 +1,5 @@
 import os
+import platform
 import sys
 
 import pygst
@@ -24,6 +25,7 @@ def list_deps_optparse_callback(*args):
 def format_dependency_list(adapters=None):
     if adapters is None:
         adapters = [
+            python_info,
             gstreamer_info,
             pykka_info,
             pyspotify_info,
@@ -48,6 +50,15 @@ def format_dependency_list(adapters=None):
     return '\n'.join(lines)
 
 
+def python_info():
+    return {
+        'name': 'Python',
+        'version': '%s %s' % (platform.python_implementation(),
+            platform.python_version()),
+        'path': platform.__file__,
+    }
+
+
 def gstreamer_info():
     return {
         'name': 'Gstreamer',

tests/utils/deps_test.py

@@ -1,3 +1,5 @@
+import platform
+
 import pygst
 pygst.require('0.10')
 import gst
@@ -45,6 +47,14 @@ class DepsTest(unittest.TestCase):
         self.assertNotIn('/baz.py', result)
         self.assertIn('Quux', result)
 
+    def test_python_info(self):
+        result = deps.python_info()
+
+        self.assertEquals('Python', result['name'])
+        self.assertIn(platform.python_implementation(), result['version'])
+        self.assertIn(platform.python_version(), result['version'])
+        self.assertIn('python', result['path'])
+
     def test_gstreamer_info(self):
         result = deps.gstreamer_info()