is_local() Return True if the symbol is local to its block.

string.whitespace A string containing all ASCII characters that are considered whitespace. This includes the characters space, tab, linefeed, return, formfeed, and vertical tab.

readline.get_line_buffer() Return the current contents of the line buffer (rl_line_buffer in the underlying library).

os.curdir The constant string used by the operating system to refer to the current directory. This is '.' for Windows and POSIX. Also available via os.path.

turtle.done() Starts event loop - calling Tkinter’s mainloop function. Must be the last statement in a turtle graphics program. Must not be used if a script is run from within IDLE in -n mode (No subprocess) - for interactive use of turtle graphics. >>> screen.mainloop()

read_string(string, source='') Parse configuration data from a string. Optional argument source specifies a context-specific name of the string passed. If not given, '<string>' is used. This should commonly be a filesystem path or a URL. New in version 3.2.

input_codec The name of the Python codec used to convert the input_charset to Unicode. If no conversion codec is necessary, this attribute will be None.

want The expected output from running the example’s source code (either from stdout, or a traceback in case of exception). want ends with a newline unless no output is expected, in which case it’s an empty string. The constructor adds a newline when necessary.

lock() unlock() Three locking mechanisms are used—dot locking and, if available, the flock() and lockf() system calls.

time.clock_gettime(clk_id) Return the time of the specified clock clk_id. Availability: Unix. New in version 3.3.