def from_string(cls, permission):
        """Create a BlobSasPermissions from a string.

        To specify read, add, create, write, or delete permissions you need only to
        include the first letter of the word in the string. E.g. For read and
        write permissions, you would provide a string "rw".

        :param str permission: The string which dictates the read, add, create,
            write, or delete permissions.
        :return: A BlobSasPermissions object
        :rtype: ~azure.storage.blob.BlobSasPermissions
        """
        p_read = 'r' in permission
        p_add = 'a' in permission
        p_create = 'c' in permission
        p_write = 'w' in permission
        p_delete = 'd' in permission
        p_delete_previous_version = 'x' in permission
        p_permanent_delete = 'y' in permission
        p_tag = 't' in permission
        p_move = 'm' in permission
        p_execute = 'e' in permission
        p_set_immutability_policy = 'i' in permission

        parsed = cls(read=p_read, add=p_add, create=p_create, write=p_write, delete=p_delete,
                     delete_previous_version=p_delete_previous_version, tag=p_tag, permanent_delete=p_permanent_delete,
                     move=p_move, execute=p_execute, set_immutability_policy=p_set_immutability_policy)

        return parsed
Create a BlobSasPermissions from a string.

        To specify read, add, create, write, or delete permissions you need only to
        include the first letter of the word in the string. E.g. For read and
        write permissions, you would provide a string "rw".

        :param str permission: The string which dictates the read, add, create,
            write, or delete permissions.
        :return: A BlobSasPermissions object
        :rtype: ~azure.storage.blob.BlobSasPermissions
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/azure/storage/blob/_models.py