os.rename(src, dst, *, src_dir_fd=None, dst_dir_fd=None) Rename the file or directory src to dst. If dst

os.spawnvpe(mode, file, args, env) Execute the program path in a new process. (Note

os.device_encoding(fd) Return a string describing the encoding of the device associated with fd if it is connected

exception getpass.GetPassWarning A

platform.python_build() Returns a tuple (buildno, builddate) stating the Python build number and date as strings

write(s) Write the string s to the stream and return the number of characters written.

curses.getwin(file) Read window related data stored in the file by an earlier putwin() call. The routine then creates

curses.unget_wch(ch) Push ch so the next get_wch() will return it.

class ctypes.c_char Represents the C char datatype, and interprets the value as a single character. The constructor

os.WSTOPSIG(status) Return the signal which caused the process to stop. Availability: Unix.