Initial commit

* Examples work
* setup.py kinda updasted
* Fork of txmongo but with new pymongo embedded

asyncio_mongo/_gridfs/errors.py

@@ -0,0 +1,47 @@
+# Copyright 2009-2010 10gen, 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.
+
+"""Exceptions raised by the :mod:`gridfs` package"""
+
+
+class GridFSError(Exception):
+    """Base class for all GridFS exceptions.
+
+    .. versionadded:: 1.5
+    """
+
+
+class CorruptGridFile(GridFSError):
+    """Raised when a file in :class:`~gridfs.GridFS` is malformed.
+    """
+
+
+class NoFile(GridFSError):
+    """Raised when trying to read from a non-existent file.
+
+    .. versionadded:: 1.6
+    """
+
+
+class UnsupportedAPI(GridFSError):
+    """Raised when trying to use the old GridFS API.
+
+    In version 1.6 of the PyMongo distribution there were backwards
+    incompatible changes to the GridFS API. Upgrading shouldn't be
+    difficult, but the old API is no longer supported (with no
+    deprecation period). This exception will be raised when attempting
+    to use unsupported constructs from the old API.
+
+    .. versionadded:: 1.6
+    """