Uncomment notebook examples for coverage

Signed-off-by: Andres Morales <andresmor@microsoft.com>

docs/source/example_notebooks/dowhy_functional_api.ipynb

@@ -165,18 +165,18 @@
     "identified_estimand = identify_effect(graph, treatment_name, outcome_name)\n",
     "\n",
     "# auto_identify_effect example with extra parameters:\n",
-    "# identified_estimand_auto = identify_effect_auto(\n",
-    "#     graph,\n",
-    "#     treatment_name,\n",
-    "#     outcome_name,\n",
-    "#     estimand_type=EstimandType.NONPARAMETRIC_ATE,\n",
-    "#     backdoor_adjustment=BackdoorAdjustment.BACKDOOR_EFFICIENT,\n",
-    "# )\n",
+    "identified_estimand_auto = identify_effect_auto(\n",
+    "    graph,\n",
+    "    treatment_name,\n",
+    "    outcome_name,\n",
+    "    estimand_type=EstimandType.NONPARAMETRIC_ATE,\n",
+    "    backdoor_adjustment=BackdoorAdjustment.BACKDOOR_EFFICIENT,\n",
+    ")\n",
     "\n",
-    "# # id_identify_effect example:\n",
-    "# identified_estimand_id = identify_effect_id(\n",
-    "#     graph, treatment_name, outcome_name\n",
-    "# )  # Note that the return type for id_identify_effect is IDExpression and not IdentifiedEstimand\n",
+    "# id_identify_effect example:\n",
+    "identified_estimand_id = identify_effect_id(\n",
+    "    graph, treatment_name, outcome_name\n",
+    ")  # Note that the return type for id_identify_effect is IDExpression and not IdentifiedEstimand\n",
     "\n",
     "print(identified_estimand)"
    ]
@@ -252,11 +252,11 @@
     "# Or you can execute refute methods directly\n",
     "# You can change the refute_bootstrap - refute_data_subset for any of the other refuters and add the missing parameters\n",
     "\n",
-    "# bootstrap_refutation = refute_bootstrap(data[\"df\"], identified_estimand, estimate)\n",
-    "# print(bootstrap_refutation)\n",
+    "bootstrap_refutation = refute_bootstrap(data[\"df\"], identified_estimand, estimate)\n",
+    "print(bootstrap_refutation)\n",
     "\n",
-    "# data_subset_refutation = refute_data_subset(data[\"df\"], identified_estimand, estimate)\n",
-    "# print(data_subset_refutation)"
+    "data_subset_refutation = refute_data_subset(data[\"df\"], identified_estimand, estimate)\n",
+    "print(data_subset_refutation)"
    ]
   },
   {