Bug 1597225 [wpt PR 20296] - Make webdriver importable in Python 3, a=testonly

Automatic update from web-platform-tests
Make webdriver importable in Python 3

--

wpt-commits: 24120ad31acd0c61d8dff1e483874b4c621d748c
wpt-pr: 20296

testing/web-platform/tests/tools/webdriver/webdriver/__init__.py

@@ -1,6 +1,6 @@
 # flake8: noqa
 
-from client import (
+from .client import (
     Cookies,
     Element,
     Find,
@@ -8,7 +8,7 @@ from client import (
     Session,
     Timeouts,
     Window)
-from error import (
+from .error import (
     ElementNotSelectableException,
     ElementNotVisibleException,
     InvalidArgumentException,

testing/web-platform/tests/tools/webdriver/webdriver/client.py

@@ -1,10 +1,9 @@
-import urlparse
-
-import error
-import protocol
-import transport
+from . import error
+from . import protocol
+from . import transport
 
 from six import string_types
+from six.moves.urllib import parse as urlparse
 
 
 def command(func):

testing/web-platform/tests/tools/webdriver/webdriver/error.py

@@ -1,6 +1,7 @@
 import collections
 import json
 
+from six import itervalues
 
 class WebDriverException(Exception):
     http_status = None
@@ -205,6 +206,6 @@ def get(error_code):
 
 
 _errors = collections.defaultdict()
-for item in locals().values():
+for item in list(itervalues(locals())):
     if type(item) == type and issubclass(item, WebDriverException):
         _errors[item.status_code] = item

testing/web-platform/tests/tools/webdriver/webdriver/transport.py

@@ -1,9 +1,9 @@
-import httplib
 import json
 import select
-import urlparse
+from six.moves.urllib import parse as urlparse
+from six.moves import http_client as httplib
 
-import error
+from . import error
 
 from six import text_type