[minor] hotfix to the tutorial demos

Author: caitaozhan

.gitignore

@@ -145,4 +145,6 @@ sequence/gui/test_run.py
 tmp/
 
 # config file
-utils/json_config_generators/*.json
+utils/json_config_generators/*.json
+
+.virtual_documents/

example/demo_for_beginners/two_node_eg.ipynb

@@ -30,7 +30,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 1,
    "metadata": {
     "tags": []
    },
@@ -62,7 +62,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 8,
    "metadata": {
     "tags": []
    },
@@ -86,7 +86,7 @@
     "    # create entanglement generation protocol with proper parameters\n",
     "    memories = [info.memory for info in memories_info]\n",
     "    memory = memories[0]\n",
-    "    protocol = EntanglementGenerationA(None, \"EGA.\" + memory.name, \"m1\", \"r2\", memory)\n",
+    "    protocol = EntanglementGenerationA.create(None, \"EGA.\" + memory.name, \"m1\", \"r2\", memory)\n",
     "    protocol.primary = True\n",
     "    \n",
     "    # return values for a rule are: the protocol created, the destination node,\n",
@@ -97,7 +97,7 @@
     "def eg_rule_action2(memories_info, args):\n",
     "    memories = [info.memory for info in memories_info]\n",
     "    memory = memories[0]\n",
-    "    protocol = EntanglementGenerationA(None, \"EGA.\" + memory.name, \"m1\", \"r1\", memory)\n",
+    "    protocol = EntanglementGenerationA.create(None, \"EGA.\" + memory.name, \"m1\", \"r1\", memory)\n",
     "    return [protocol, [None], [None], [None]]"
    ]
   },
@@ -122,7 +122,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 17,
+   "execution_count": 9,
    "metadata": {
     "tags": []
    },
@@ -229,15 +229,15 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 10,
    "metadata": {
     "tags": []
    },
    "outputs": [
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "61aa03177b88435c92b8187585d1acdb",
+       "model_id": "3f2d5a9f55364774a32773978974385e",
        "version_major": 2,
        "version_minor": 0
       },
@@ -254,7 +254,7 @@
        "<function __main__.test(sim_time, cc_delay, qc_atten, qc_dist)>"
       ]
      },
-     "execution_count": 18,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -294,7 +294,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.13.2"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,

sequence/kernel/timeline.py

@@ -185,7 +185,7 @@ def print_time(self):
 
             print(f'{process_bar}', end=CARRIAGE_RETURN)
             stdout.flush()
-            sleep(seconds=3)
+            sleep(3)
 
     @staticmethod
     def ns_to_human_time(nanoseconds: float) -> str: