kevent.ident Value used to identify the event. The interpretation depends on the filter but it’s usually the file descriptor. In the constructor ident can either be an int or an object with a fileno() method. kevent stores the integer internally.

cmath.cosh(x) Return the hyperbolic cosine of x.

dispatch_return(frame, arg) If the debugger should stop on this function return, invoke the user_return() method (which should be overridden in subclasses). Raise a BdbQuit exception if the Bdb.quitting flag is set (which can be set from user_return()). Return a reference to the trace_dispatch() method for further tracing in that scope.

parser.suite(source) The suite() function parses the parameter source as if it were an input to compile(source, 'file.py', 'exec'). If the parse succeeds, an ST object is created to hold the internal parse tree representation, otherwise an appropriate exception is raised.

data Optional opaque data associated to this file object: for example, this could be used to store a per-client session ID.

headers The HTTP response headers for the HTTP request that caused the HTTPError. New in version 3.4.

last_accepted The address from which the last accepted connection came. If this is unavailable then it is None.

locale.normalize(localename) Returns a normalized locale code for the given locale name. The returned locale code is formatted for use with setlocale(). If normalization fails, the original name is returned unchanged. If the given encoding is not known, the function defaults to the default encoding for the locale code just like setlocale().

zlib.adler32(data[, value]) Computes an Adler-32 checksum of data. (An Adler-32 checksum is almost as reliable as a CRC32 but can be computed much more quickly.) The result is an unsigned 32-bit integer. If value is present, it is used as the starting value of the checksum; otherwise, a default value of 1 is used. Passing in value allows computing a running checksum over the concatenation of several inputs. The algorithm is not cryptographically strong, and should not be used for authenticat

os.getlogin() Return the name of the user logged in on the controlling terminal of the process. For most purposes, it is more useful to use the environment variables LOGNAME or USERNAME to find out who the user is, or pwd.getpwuid(os.getuid())[0] to get the login name of the current real user id. Availability: Unix, Windows.