get_identifiers() Return a list of names of symbols in this table.

class set([iterable]) class frozenset([iterable]) Return a new set or frozenset object whose elements are taken from iterable. The elements of a set must be hashable. To represent sets of sets, the inner sets must be frozenset objects. If iterable is not specified, a new empty set is returned. Instances of set and frozenset provide the following operations: len(s) Return the number of elements in set s (cardinality of s). x in s Test x for membership in s. x not in s Test x for

doctest.register_optionflag(name) Create a new option flag with a given name, and return the new flag’s integer value. register_optionflag() can be used when subclassing OutputChecker or DocTestRunner to create new options that are supported by your subclasses. register_optionflag() should always be called using the following idiom: MY_FLAG = register_optionflag('MY_FLAG')

index(x[, start[, stop]]) Return the position of x in the deque (at or after index start and before index stop). Returns the first match or raises ValueError if not found. New in version 3.5.

os.ctermid() Return the filename corresponding to the controlling terminal of the process. Availability: Unix.

newlines A string, a tuple of strings, or None, indicating the newlines translated so far. Depending on the implementation and the initial constructor flags, this may not be available.

columns Width of the terminal window in characters.

mimetypes.knownfiles List of type map file names commonly installed. These files are typically named mime.types and are installed in different locations by different packages.

HTTPRedirectHandler.http_error_307(req, fp, code, msg, hdrs) The same as http_error_301(), but called for the ‘temporary redirect’ response.

window.addstr(str[, attr]) window.addstr(y, x, str[, attr]) Paint the string str at (y, x) with attributes attr, overwriting anything previously on the display.