turtle.get_poly() Return the last recorded polygon. >>> turtle.home() >>> turtle.begin_poly() >>> turtle.fd(100) >>> turtle.left(20) >>> turtle.fd(30) >>> turtle.left(60) >>> turtle.fd(50) >>> turtle.end_poly() >>> p = turtle.get_poly() >>> register_shape("myFavouriteShape", p)

struct.calcsize(fmt) Return the size of the struct (and hence of the bytes object produced by pack(fmt, ...)) corresponding to the format string fmt.

platform.system() Returns the system/OS name, e.g. 'Linux', 'Windows', or 'Java'. An empty string is returned if the value cannot be determined.

html.entities.codepoint2name A dictionary that maps Unicode code points to HTML entity names.

traceback.clear_frames(tb) Clears the local variables of all the stack frames in a traceback tb by calling the clear() method of each frame object. New in version 3.4.

class tkinter.tix.FileSelectBox The FileSelectBox is similar to the standard Motif(TM) file-selection box. It is generally used for the user to choose a file. FileSelectBox stores the files mostly recently selected into a ComboBox widget so that they can be quickly selected again.

array.count(x) Return the number of occurrences of x in the array.

write(data) Write some data bytes to the transport: see WriteTransport.write().

os.get_inheritable(fd) Get the “inheritable” flag of the specified file descriptor (a boolean).

check_output(want, got, optionflags) Return True iff the actual output from an example (got) matches the expected output (want). These strings are always considered to match if they are identical; but depending on what option flags the test runner is using, several non-exact match types are also possible. See section Option Flags for more information about option flags.