tiramisu/config.py can specify return type for find ('option', 'value', 'path') and remove get

user need replace config.get(value) by config.find(byname="value", type_='value')

test/test_option_setting.py

@@ -380,10 +380,10 @@ def test_allow_multiple_changes_from_config():
 def test_access_by_get():
     descr = make_description()
     cfg = Config(descr)
-    raises(NotFoundError, "cfg.get('idontexist')" )
-    assert cfg.get('wantref') == False
+    raises(NotFoundError, "cfg.find(byname='idontexist')" )
+    assert cfg.find_first(byname='wantref', type_='value') == False
     assert cfg.gc.dummy == False
-    assert cfg.get('dummy') == False
+    assert cfg.find_first(byname='dummy', type_='value') == False
 
 def test_access_by_get_whith_hide():
     b1 = BoolOption("b1", "", properties=(('hidden'),))
@@ -399,4 +399,4 @@ def test_access_by_get_whith_hide():
     c = Config(descr)
     setting = c.cfgimpl_get_settings()
     setting.read_write()
-    raises(NotFoundError, "c.get('b1')")
+    raises(NotFoundError, "c.find(byname='b1')")

test/test_parsing_group.py

@@ -40,7 +40,7 @@ def test_base_config():
     config = Config(descr)
     assert config.creole.general.activer_proxy_client == False
     assert config.creole.general.nom_machine == "eoleng"
-    assert config.get('nom_machine') == "eoleng"
+    assert config.find_first(byname='nom_machine', type_='value') == "eoleng"
     result = {'general.numero_etab': None, 'general.nombre_interfaces': 1,
     'general.serveur_ntp': [], 'interface1.ip_admin_eth0.ip_admin_eth0': None,
     'general.mode_conteneur_actif': False, 'general.time_zone': 'Paris',