os.supports_bytes_environ True if the native OS type of the environment is bytes (eg. False on Windows)

curses.ascii.alt(c) Return the 8-bit character corresponding to the given ASCII character (the character bit value is bitwise-ored

os.getgrouplist(user, group) Return list of group ids that user belongs to. If group is not in the list, it

window.insstr(str[, attr]) window.insstr(y, x, str[, attr]) Insert a character string (as many characters as will

os.getenvb(key, default=None) Return the value of the environment variable key if it exists, or default if

os.chmod(path, mode, *, dir_fd=None, follow_symlinks=True) Change the mode of path to the numeric mode. mode

curses.ascii.isalnum(c) Checks for an ASCII alphanumeric character; it is equivalent to isalpha(c) or isdigit(c)

os.defpath The default search path used by exec*p* and spawn*p* if the environment doesn’t have a

PyDLL._name The name of the library passed in the constructor.

time.get_clock_info(name) Get information on the specified clock as a namespace object. Supported clock names and the corresponding