handle several licenses in a package (#4817)

Author: jgsogo

conans/client/graph/grapher.py

@@ -63,6 +63,8 @@ def graph(self):
                                ("author", conanfile.author),
                                ("topics", str(conanfile.topics))]:
                 if data:
+                    if isinstance(data, (tuple, list)):
+                        data = ', '.join(data)
                     data = data.replace("'", '"')
                     fulllabel.append("<li><b>%s</b>: %s</li>" % (name, data))
 

conans/test/functional/configuration/client_certs_test.py

@@ -29,7 +29,7 @@ def get(self, _, **kwargs):
         tools.save(client.cache.client_cert_key_path, "Fake key")
         client.init_dynamic_vars()
         self.assertEqual(client.requester.get("url"), (client.cache.client_cert_path,
-                                                        client.cache.client_cert_key_path))
+                                                       client.cache.client_cert_key_path))
 
         # assert that the cacert file is created
         self.assertTrue(os.path.exists(client.cache.cacert_path))