diff --git a/third_party/2.7/boto/exception.pyi b/third_party/2.7/boto/exception.pyi
new file mode 100644
index 000000000..2a20228f1
--- /dev/null
+++ b/third_party/2.7/boto/exception.pyi
@@ -0,0 +1,149 @@
+# Stubs for boto.exception (Python 2)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+class BotoClientError(StandardError):
+    reason = ...  # type: Any
+    def __init__(self, reason, *args): ...
+
+class SDBPersistenceError(StandardError): ...
+class StoragePermissionsError(BotoClientError): ...
+class S3PermissionsError(StoragePermissionsError): ...
+class GSPermissionsError(StoragePermissionsError): ...
+
+class BotoServerError(StandardError):
+    status = ...  # type: Any
+    reason = ...  # type: Any
+    body = ...  # type: Any
+    request_id = ...  # type: Any
+    error_code = ...  # type: Any
+    message = ...  # type: Any
+    box_usage = ...  # type: Any
+    def __init__(self, status, reason, body=None, *args): ...
+    def __getattr__(self, name): ...
+    def __setattr__(self, name, value): ...
+    def startElement(self, name, attrs, connection): ...
+    def endElement(self, name, value, connection): ...
+
+class ConsoleOutput:
+    parent = ...  # type: Any
+    instance_id = ...  # type: Any
+    timestamp = ...  # type: Any
+    comment = ...  # type: Any
+    output = ...  # type: Any
+    def __init__(self, parent=None): ...
+    def startElement(self, name, attrs, connection): ...
+    def endElement(self, name, value, connection): ...
+
+class StorageCreateError(BotoServerError):
+    bucket = ...  # type: Any
+    def __init__(self, status, reason, body=None): ...
+    def endElement(self, name, value, connection): ...
+
+class S3CreateError(StorageCreateError): ...
+class GSCreateError(StorageCreateError): ...
+class StorageCopyError(BotoServerError): ...
+class S3CopyError(StorageCopyError): ...
+class GSCopyError(StorageCopyError): ...
+
+class SQSError(BotoServerError):
+    detail = ...  # type: Any
+    type = ...  # type: Any
+    def __init__(self, status, reason, body=None): ...
+    def startElement(self, name, attrs, connection): ...
+    def endElement(self, name, value, connection): ...
+
+class SQSDecodeError(BotoClientError):
+    message = ...  # type: Any
+    def __init__(self, reason, message): ...
+
+class StorageResponseError(BotoServerError):
+    resource = ...  # type: Any
+    def __init__(self, status, reason, body=None): ...
+    def startElement(self, name, attrs, connection): ...
+    def endElement(self, name, value, connection): ...
+
+class S3ResponseError(StorageResponseError): ...
+class GSResponseError(StorageResponseError): ...
+
+class EC2ResponseError(BotoServerError):
+    errors = ...  # type: Any
+    def __init__(self, status, reason, body=None): ...
+    def startElement(self, name, attrs, connection): ...
+    request_id = ...  # type: Any
+    def endElement(self, name, value, connection): ...
+
+class JSONResponseError(BotoServerError):
+    status = ...  # type: Any
+    reason = ...  # type: Any
+    body = ...  # type: Any
+    error_message = ...  # type: Any
+    error_code = ...  # type: Any
+    def __init__(self, status, reason, body=None, *args): ...
+
+class DynamoDBResponseError(JSONResponseError): ...
+class SWFResponseError(JSONResponseError): ...
+class EmrResponseError(BotoServerError): ...
+
+class _EC2Error:
+    connection = ...  # type: Any
+    error_code = ...  # type: Any
+    error_message = ...  # type: Any
+    def __init__(self, connection=None): ...
+    def startElement(self, name, attrs, connection): ...
+    def endElement(self, name, value, connection): ...
+
+class SDBResponseError(BotoServerError): ...
+class AWSConnectionError(BotoClientError): ...
+class StorageDataError(BotoClientError): ...
+class S3DataError(StorageDataError): ...
+class GSDataError(StorageDataError): ...
+
+class InvalidUriError(Exception):
+    message = ...  # type: Any
+    def __init__(self, message): ...
+
+class InvalidAclError(Exception):
+    message = ...  # type: Any
+    def __init__(self, message): ...
+
+class InvalidCorsError(Exception):
+    message = ...  # type: Any
+    def __init__(self, message): ...
+
+class NoAuthHandlerFound(Exception): ...
+
+class InvalidLifecycleConfigError(Exception):
+    message = ...  # type: Any
+    def __init__(self, message): ...
+
+class ResumableTransferDisposition:
+    START_OVER = ...  # type: Any
+    WAIT_BEFORE_RETRY = ...  # type: Any
+    ABORT_CUR_PROCESS = ...  # type: Any
+    ABORT = ...  # type: Any
+
+class ResumableUploadException(Exception):
+    message = ...  # type: Any
+    disposition = ...  # type: Any
+    def __init__(self, message, disposition): ...
+
+class ResumableDownloadException(Exception):
+    message = ...  # type: Any
+    disposition = ...  # type: Any
+    def __init__(self, message, disposition): ...
+
+class TooManyRecordsException(Exception):
+    message = ...  # type: Any
+    def __init__(self, message): ...
+
+class PleaseRetryException(Exception):
+    message = ...  # type: Any
+    response = ...  # type: Any
+    def __init__(self, message, response=None): ...
+
+class InvalidInstanceMetadataError(Exception):
+    MSG = ...  # type: Any
+    def __init__(self, msg): ...