1 files changed, 8 insertions, 14 deletions
diff --git a/sphinx/util/requests.py b/sphinx/util/requests.py
index dee52e281..a279b4eb4 100644
--- a/sphinx/util/requests.py
+++ b/sphinx/util/requests.py
@@ -10,11 +10,14 @@
 
 import warnings
 from contextlib import contextmanager
+from typing import Generator, Union
 from urllib.parse import urlsplit
 
 import pkg_resources
 import requests
 
+from sphinx.config import Config
+
 try:
     from requests.packages.urllib3.exceptions import SSLError
 except ImportError:
@@ -54,17 +57,12 @@ else:
             pkg_resources.VersionConflict):
         pass  # ignored
 
-if False:
-    # For type annotation
-    from typing import Any, Generator, Union  # NOQA
-    from sphinx.config import Config  # NOQA
 
 useragent_header = [('User-Agent',
                      'Mozilla/5.0 (X11; Linux x86_64; rv:25.0) Gecko/20100101 Firefox/25.0')]
 
 
-def is_ssl_error(exc):
-    # type: (Exception) -> bool
+def is_ssl_error(exc: Exception) -> bool:
     """Check an exception is SSLError."""
     if isinstance(exc, SSLError):
         return True
@@ -77,8 +75,7 @@ def is_ssl_error(exc):
 
 
 @contextmanager
-def ignore_insecure_warning(**kwargs):
-    # type: (Any) -> Generator
+def ignore_insecure_warning(**kwargs) -> Generator[None, None, None]:
     with warnings.catch_warnings():
         if not kwargs.get('verify') and InsecureRequestWarning:
             # ignore InsecureRequestWarning if verify=False
@@ -86,8 +83,7 @@ def ignore_insecure_warning(**kwargs):
         yield
 
 
-def _get_tls_cacert(url, config):
-    # type: (str, Config) -> Union[str, bool]
+def _get_tls_cacert(url: str, config: Config) -> Union[str, bool]:
     """Get additional CA cert for a specific URL.
 
     This also returns ``False`` if verification is disabled.
@@ -109,8 +105,7 @@ def _get_tls_cacert(url, config):
         return certs.get(hostname, True)
 
 
-def get(url, **kwargs):
-    # type: (str, Any) -> requests.Response
+def get(url: str, **kwargs) -> requests.Response:
     """Sends a GET request like requests.get().
 
     This sets up User-Agent header and TLS verification automatically."""
@@ -123,8 +118,7 @@ def get(url, **kwargs):
         return requests.get(url, **kwargs)
 
 
-def head(url, **kwargs):
-    # type: (str, Any) -> requests.Response
+def head(url: str, **kwargs) -> requests.Response:
     """Sends a HEAD request like requests.head().
 
     This sets up User-Agent header and TLS verification automatically."""