loadTestsFromModule(module, pattern=None) Return a suite of all tests cases contained in the given module. This method searches module for classes derived from TestCase and creates an instance of the class for each test method defined for the class. Note While using a hierarchy of TestCase-derived classes can be convenient in sharing fixtures and helper functions, defining test methods on base classes that are not intended to be instantiated directly does not play well with this method. Doi

class xmlrpc.server.SimpleXMLRPCRequestHandler Create a new request handler instance. This request handler supports POST requests and modifies logging so that the logRequests parameter to the SimpleXMLRPCServer constructor parameter is honored.

exception doctest.UnexpectedException(test, example, exc_info) An exception raised by DocTestRunner to signal that a doctest example raised an unexpected exception. The constructor arguments are used to initialize the attributes of the same names.

cmath.sin(x) Return the sine of x.

Unpacker.unpack_double() Unpacks a double-precision floating point number, similarly to unpack_float().

xmlrpc.client.loads(data, use_datetime=False, use_builtin_types=False) Convert an XML-RPC request or response into Python objects, a (params, methodname). params is a tuple of argument; methodname is a string, or None if no method name is present in the packet. If the XML-RPC packet represents a fault condition, this function will raise a Fault exception. The use_builtin_types flag can be used to cause date/time values to be presented as datetime.datetime objects and binary data to be presen

HMAC.name The canonical name of this HMAC, always lowercase, e.g. hmac-md5. New in version 3.4.

class email.headerregistry.UnstructuredHeader An “unstructured” header is the default type of header in RFC 5322. Any header that does not have a specified syntax is treated as unstructured. The classic example of an unstructured header is the Subject header. In RFC 5322, an unstructured header is a run of arbitrary text in the ASCII character set. RFC 2047, however, has an RFC 5322 compatible mechanism for encoding non-ASCII text as ASCII characters within a header value. When a value conta

DocumentType.systemId The system identifier for the external subset of the document type definition. This will be a URI as a string, or None.

FTP.retrlines(cmd, callback=None) Retrieve a file or directory listing in ASCII transfer mode. cmd should be an appropriate RETR command (see retrbinary()) or a command such as LIST or NLST (usually just the string 'LIST'). LIST retrieves a list of files and information about those files. NLST retrieves a list of file names. The callback function is called for each line with a string argument containing the line with the trailing CRLF stripped. The default callback prints the line to sys.std