class xmlrpc.server.DocXMLRPCRequestHandler Create a new request handler instance. This request handler supports XML-RPC POST requests, documentation GET requests, and modifies logging so that the logRequests parameter to the DocXMLRPCServer constructor parameter is honored.

xmlparser.SetBase(base) Sets the base to be used for resolving relative URIs in system identifiers in declarations. Resolving relative identifiers is left to the application: this value will be passed through as the base argument to the ExternalEntityRefHandler(), NotationDeclHandler(), and UnparsedEntityDeclHandler() functions.

class urllib.request.HTTPDefaultErrorHandler A class which defines a default handler for HTTP error responses; all responses are turned into HTTPError exceptions.

os.wait() Wait for completion of a child process, and return a tuple containing its pid and exit status indication: a 16-bit number, whose low byte is the signal number that killed the process, and whose high byte is the exit status (if the signal number is zero); the high bit of the low byte is set if a core file was produced. Availability: Unix.

os.sync() Force write of everything to disk. Availability: Unix. New in version 3.3.

os.link(src, dst, *, src_dir_fd=None, dst_dir_fd=None, follow_symlinks=True) Create a hard link pointing to src named dst. This function can support specifying src_dir_fd and/or dst_dir_fd to supply paths relative to directory descriptors, and not following symlinks. Availability: Unix, Windows. Changed in version 3.2: Added Windows support. New in version 3.3: Added the src_dir_fd, dst_dir_fd, and follow_symlinks arguments.

math.floor(x) Return the floor of x, the largest integer less than or equal to x. If x is not a float, delegates to x.__floor__(), which should return an Integral value.

exception statistics.StatisticsError Subclass of ValueError for statistics-related exceptions.

common_files Files in both a and b.

add_flag(flag) Set the flag(s) specified by flag without changing other flags. To add more than one flag at a time, flag may be a string of more than one character. The current “info” is overwritten whether or not it contains experimental information rather than flags.