fix deprecated create for stream for authenticator (#67)

* fix deprecated create for stream for authenticator

* deprecate python 3.9, fix linting

Author: tobiascadee

.github/workflows/test.yml

@@ -54,7 +54,6 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-        - "3.9"
         - "3.10"
         - "3.11"
         - "3.12"

tap_intercom/client.py

@@ -3,20 +3,17 @@
 from __future__ import annotations
 
 import typing as t
-from pathlib import Path
-from typing import Callable
 
-import requests
 from singer_sdk.authenticators import BearerTokenAuthenticator
 from singer_sdk.pagination import BaseHATEOASPaginator, JSONPathPaginator
 from singer_sdk.streams import RESTStream
 
+if t.TYPE_CHECKING:
+    import requests
+
 T = t.TypeVar("T")
 TPageToken = t.TypeVar("TPageToken")
 
-_Auth = Callable[[requests.PreparedRequest], requests.PreparedRequest]
-SCHEMAS_DIR = Path(__file__).parent / Path("./schemas")
-
 
 class IntercomStream(RESTStream):
     """Intercom stream class."""
@@ -32,11 +29,7 @@ def url_base(self) -> str:
     @property
     def authenticator(self) -> BearerTokenAuthenticator:
         """Return the authenticator."""
-        access_token = self.config.get("access_token")
-        if not access_token:
-            msg = "Access token is required"
-            raise ValueError(msg)
-        return BearerTokenAuthenticator.create_for_stream(self, token=access_token)
+        return BearerTokenAuthenticator(token=self.config["access_token"])
 
     @property
     def http_headers(self) -> dict: