STATE_TRANSITIONS dictionary values are changed to strings.
Our assumption that Python's functions and methods are first class members
and using the method names directly as dictionary values doesn't seem to
work. So we are using method names as strings in STATE_TRANSITIONS
dictionary and getting the method object using getattr.
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Convenience wrapper for starting bulkload_client.py"""
import os
import sys
sys.stderr.write("This version of bulkload_client.py has been deprecated; "
"please use the version at the root of your Google App "
"Engine SDK install.")
if not hasattr(sys, 'version_info'):
sys.stderr.write('Very old versions of Python are not supported. Please '
'use version 2.5 or greater.\n')
sys.exit(1)
version_tuple = tuple(sys.version_info[:2])
if version_tuple < (2, 4):
sys.stderr.write('Error: Python %d.%d is not supported. Please use '
'version 2.5 or greater.\n' % version_tuple)
sys.exit(1)
if version_tuple == (2, 4):
sys.stderr.write('Warning: Python 2.4 is not supported; this program may '
'break. Please use version 2.5 or greater.\n')
BULKLOAD_CLIENT_PATH = 'google/appengine/tools/bulkload_client.py'
DIR_PATH = os.path.abspath(os.path.dirname(
os.path.dirname(os.path.realpath(__file__))))
EXTRA_PATHS = [
DIR_PATH,
os.path.join(DIR_PATH, 'lib', 'django'),
os.path.join(DIR_PATH, 'lib', 'webob'),
os.path.join(DIR_PATH, 'lib', 'yaml', 'lib'),
]
if __name__ == '__main__':
sys.path = EXTRA_PATHS + sys.path
script_path = os.path.join(DIR_PATH, BULKLOAD_CLIENT_PATH)
execfile(script_path, globals())