Merge pull request #2702 from tdadela/annotate_a_few_functions

annotate return types of a few functions to enable more mypy check

locust/contrib/fasthttp.py

@@ -335,7 +335,7 @@ class FastHttpUser(User):
 
     _callstack_regex = re.compile(r'  File "(\/.[^"]*)", line (\d*),(.*)')
 
-    def __init__(self, environment):
+    def __init__(self, environment) -> None:
         super().__init__(environment)
         if self.host is None:
             raise LocustError(

locust/runners.py

@@ -596,7 +596,7 @@ def user_count(self) -> int:
 
 
 class WorkerNodes(MutableMapping):
-    def __init__(self):
+    def __init__(self) -> None:
         self._worker_nodes: dict[str, WorkerNode] = {}
 
     def get_by_state(self, state) -> list[WorkerNode]:
@@ -648,7 +648,7 @@ class MasterRunner(DistributedRunner):
     :class:`WorkerRunners <WorkerRunner>` will aggregated.
     """
 
-    def __init__(self, environment, master_bind_host, master_bind_port):
+    def __init__(self, environment, master_bind_host, master_bind_port) -> None:
         """
         :param environment: Environment instance
         :param master_bind_host: Host/interface to use for incoming worker connections

tox.ini

@@ -40,6 +40,6 @@ commands =
 
 [testenv:mypy]
 deps =
-    mypy==1.9.0
+    mypy==1.10.0
     types-requests
 commands = mypy locust/