1 files changed, 4 insertions, 33 deletions
diff --git a/requests/auth.py b/requests/auth.py
index 1a182dff..e3cbcffd 100644
--- a/requests/auth.py
+++ b/requests/auth.py
@@ -12,7 +12,6 @@ import re
 import time
 import hashlib
 import threading
-import warnings
 
 from base64 import b64encode
 
@@ -28,33 +27,13 @@ CONTENT_TYPE_MULTI_PART = 'multipart/form-data'
 def _basic_auth_str(username, password):
     """Returns a Basic Auth string."""
 
-    # "I want us to put a big-ol' comment on top of it that
-    # says that this behaviour is dumb but we need to preserve
-    # it because people are relying on it."
-    #    - Lukasa
-    #
-    # These are here solely to maintain backwards compatibility
-    # for things like ints. This will be removed in 3.0.0.
     if not isinstance(username, basestring):
-        warnings.warn(
-            "Non-string usernames will no longer be supported in Requests "
-            "3.0.0. Please convert the object you've passed in ({0!r}) to "
-            "a string or bytes object in the near future to avoid "
-            "problems.".format(username),
-            category=DeprecationWarning,
-        )
-        username = str(username)
+        raise TypeError('username must be of type str or bytes, '
+                        'instead it was %s' % type(username))
 
     if not isinstance(password, basestring):
-        warnings.warn(
-            "Non-string passwords will no longer be supported in Requests "
-            "3.0.0. Please convert the object you've passed in ({0!r}) to "
-            "a string or bytes object in the near future to avoid "
-            "problems.".format(password),
-            category=DeprecationWarning,
-        )
-        password = str(password)
-    # -- End Removal --
+        raise TypeError('password must be of type str or bytes, '
+                        'instead it was %s' % type(password))
 
     if isinstance(username, str):
         username = username.encode('latin1')
@@ -97,14 +76,6 @@ class HTTPBasicAuth(AuthBase):
         return r
 
 
-class HTTPProxyAuth(HTTPBasicAuth):
-    """Attaches HTTP Proxy Authentication to a given Request object."""
-
-    def __call__(self, r):
-        r.headers['Proxy-Authorization'] = _basic_auth_str(self.username, self.password)
-        return r
-
-
 class HTTPDigestAuth(AuthBase):
     """Attaches HTTP Digest Authentication to the given Request object."""