style: use single quotation marks in the code

hathor/healthcheck/models.py

@@ -8,17 +8,17 @@
 class ComponentType(str, Enum):
     """Enum used to store the component types that can be used in the HealthCheckComponentStatus class."""
 
-    DATASTORE = "datastore"
-    INTERNAL = "internal"
-    FULLNODE = "fullnode"
+    DATASTORE = 'datastore'
+    INTERNAL = 'internal'
+    FULLNODE = 'fullnode'
 
 
 class HealthCheckStatus(str, Enum):
     """Enum used to store the component status that can be used in the HealthCheckComponentStatus class."""
 
-    PASS = "pass"
-    WARN = "warn"
-    FAIL = "fail"
+    PASS = 'pass'
+    WARN = 'warn'
+    FAIL = 'fail'
 
 
 @dataclass
@@ -35,29 +35,29 @@ class ComponentHealthCheck:
     observed_unit: Optional[str] = None
 
     def __post_init__(self) -> None:
-        self.time = datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%SZ")
+        self.time = datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ')
 
     def to_json(self) -> dict[str, str]:
         """Return a dict representation of the object. All field names are converted to camel case."""
         json = {
-            "componentType": self.component_type.value,
-            "status": self.status.value,
-            "output": self.output,
+            'componentType': self.component_type.value,
+            'status': self.status.value,
+            'output': self.output,
         }
 
         if self.time:
-            json["time"] = self.time
+            json['time'] = self.time
 
         if self.component_id:
-            json["componentId"] = self.component_id
+            json['componentId'] = self.component_id
 
         if self.observed_value:
             assert (
                 self.observed_unit is not None
-            ), "observed_unit must be set if observed_value is set"
+            ), 'observed_unit must be set if observed_value is set'
 
-            json["observedValue"] = self.observed_value
-            json["observedUnit"] = self.observed_unit
+            json['observedValue'] = self.observed_value
+            json['observedUnit'] = self.observed_unit
 
         return json
 
@@ -71,7 +71,7 @@ class ServiceHealthCheck:
 
     @property
     def status(self) -> HealthCheckStatus:
-        "Return the status of the health check based on the status of the components."
+        """Return the status of the health check based on the status of the components."""
         status = HealthCheckStatus.PASS
 
         for component_checks in self.checks.values():
@@ -87,7 +87,7 @@ def __post_init__(self) -> None:
         """Perform some validations after the object is initialized."""
         # Make sure the checks dict is not empty
         if not self.checks:
-            raise ValueError("checks dict cannot be empty")
+            raise ValueError('checks dict cannot be empty')
 
     def get_http_status_code(self) -> int:
         """Return the HTTP status code for the status."""
@@ -96,14 +96,14 @@ def get_http_status_code(self) -> int:
         elif self.status in [HealthCheckStatus.WARN, HealthCheckStatus.FAIL]:
             return 503
         else:
-            raise ValueError(f"Missing treatment for status {self.status}")
+            raise ValueError(f'Missing treatment for status {self.status}')
 
     def to_json(self) -> dict[str, Any]:
         """Return a dict representation of the object. All field names are converted to camel case."""
         return {
-            "status": self.status.value,
-            "description": self.description,
-            "checks": {k: [c.to_json() for c in v] for k, v in self.checks.items()},
+            'status': self.status.value,
+            'description': self.description,
+            'checks': {k: [c.to_json() for c in v] for k, v in self.checks.items()},
         }
 
 

hathor/healthcheck/resources/healthcheck.py

@@ -11,10 +11,10 @@ def build_sync_health_status(manager: HathorManager) -> ComponentHealthCheck:
     healthy, reason = manager.is_sync_healthy()
 
     return ComponentHealthCheck(
-        component_name="sync",
+        component_name='sync',
         component_type=ComponentType.INTERNAL,
         status=HealthCheckStatus.PASS if healthy else HealthCheckStatus.FAIL,
-        output=reason or "Healthy",
+        output=reason or 'Healthy',
     )
 
 
@@ -43,7 +43,7 @@ def render_GET(self, request):
         ]
 
         health_check = ServiceHealthCheck(
-            description=f"Hathor-core {hathor.__version__}",
+            description=f'Hathor-core {hathor.__version__}',
             checks={c.component_name: [c] for c in components_health_checks},
         )
 

tests/resources/healthcheck/test_healthcheck.py

@@ -21,7 +21,7 @@ def setUp(self):
     def test_get_no_recent_activity(self):
         """Scenario where the node doesn't have a recent block
         """
-        response = yield self.web.get("/health")
+        response = yield self.web.get('/health')
         data = response.json_value()
 
         self.assertEqual(response.responseCode, 503)
@@ -43,7 +43,7 @@ def test_strict_status_code(self):
         """Make sure the 'strict_status_code' parameter is working.
         The node should return 200 even if it's not ready.
         """
-        response = yield self.web.get("/health", {b'strict_status_code': b'1'})
+        response = yield self.web.get('/health', {b'strict_status_code': b'1'})
         data = response.json_value()
 
         self.assertEqual(response.responseCode, 200)
@@ -69,7 +69,7 @@ def test_get_no_connected_peer(self):
 
         self.assertEqual(self.manager.has_recent_activity(), True)
 
-        response = yield self.web.get("/health")
+        response = yield self.web.get('/health')
         data = response.json_value()
 
         self.assertEqual(response.responseCode, 503)
@@ -101,7 +101,7 @@ def test_get_peer_out_of_sync(self):
 
         self.assertEqual(self.manager2.state, self.manager2.NodeState.READY)
 
-        response = yield self.web.get("/health")
+        response = yield self.web.get('/health')
         data = response.json_value()
 
         self.assertEqual(response.responseCode, 503)
@@ -133,7 +133,7 @@ def test_get_ready(self):
             self.conn1.run_one_step(debug=True)
             self.clock.advance(0.1)
 
-        response = yield self.web.get("/health")
+        response = yield self.web.get('/health')
         data = response.json_value()
 
         self.assertEqual(response.responseCode, 200)