mirror of https://github.com/python/cpython
Issue #13439: Merge branch 3.2
This commit is contained in:
Petri Lehtinen
commit
5645850013
132
Lib/turtle.py
132
Lib/turtle.py
|
|
@ -904,7 +904,7 @@ class Shape(object):
|
|||
>>> poly = ((0,0),(10,-5),(0,10),(-10,-5))
|
||||
>>> s = Shape("compound")
|
||||
>>> s.addcomponent(poly, "red", "blue")
|
||||
### .. add more components and then use register_shape()
|
||||
>>> # .. add more components and then use register_shape()
|
||||
"""
|
||||
if self._type != "compound":
|
||||
raise TurtleGraphicsError("Cannot add component to %s Shape"
|
||||
|
|
@ -1002,7 +1002,7 @@ class TurtleScreen(TurtleScreenBase):
|
|||
no backgroundimage, no eventbindings and tracing on.
|
||||
|
||||
Example (for a TurtleScreen instance named screen):
|
||||
screen.clear()
|
||||
>>> screen.clear()
|
||||
|
||||
Note: this method is not available as function.
|
||||
"""
|
||||
|
|
@ -1076,8 +1076,8 @@ class TurtleScreen(TurtleScreenBase):
|
|||
Example (for a TurtleScreen instance named screen):
|
||||
>>> screen.setworldcoordinates(-10,-0.5,50,1.5)
|
||||
>>> for _ in range(36):
|
||||
left(10)
|
||||
forward(0.5)
|
||||
... left(10)
|
||||
... forward(0.5)
|
||||
"""
|
||||
if self.mode() != "world":
|
||||
self.mode("world")
|
||||
|
|
@ -1181,7 +1181,7 @@ class TurtleScreen(TurtleScreenBase):
|
|||
>>> screen.colormode()
|
||||
1.0
|
||||
>>> screen.colormode(255)
|
||||
>>> turtle.pencolor(240,160,80)
|
||||
>>> pencolor(240,160,80)
|
||||
"""
|
||||
if cmode is None:
|
||||
return self._colormode
|
||||
|
|
@ -1249,9 +1249,9 @@ class TurtleScreen(TurtleScreenBase):
|
|||
>>> screen.tracer(8, 25)
|
||||
>>> dist = 2
|
||||
>>> for i in range(200):
|
||||
fd(dist)
|
||||
rt(90)
|
||||
dist += 2
|
||||
... fd(dist)
|
||||
... rt(90)
|
||||
... dist += 2
|
||||
"""
|
||||
if n is None:
|
||||
return self._tracing
|
||||
|
|
@ -1278,7 +1278,7 @@ class TurtleScreen(TurtleScreenBase):
|
|||
self._delayvalue = int(delay)
|
||||
|
||||
def _incrementudc(self):
|
||||
"Increment upadate counter."""
|
||||
"""Increment upadate counter."""
|
||||
if not TurtleScreen._RUNNING:
|
||||
TurtleScreen._RUNNNING = True
|
||||
raise Terminator
|
||||
|
|
@ -1346,16 +1346,12 @@ class TurtleScreen(TurtleScreenBase):
|
|||
clicked point on the canvas.
|
||||
num -- the number of the mouse-button, defaults to 1
|
||||
|
||||
Example (for a TurtleScreen instance named screen
|
||||
and a Turtle instance named turtle):
|
||||
Example (for a TurtleScreen instance named screen)
|
||||
|
||||
>>> screen.onclick(turtle.goto)
|
||||
|
||||
### Subsequently clicking into the TurtleScreen will
|
||||
### make the turtle move to the clicked point.
|
||||
>>> screen.onclick(goto)
|
||||
>>> # Subsequently clicking into the TurtleScreen will
|
||||
>>> # make the turtle move to the clicked point.
|
||||
>>> screen.onclick(None)
|
||||
|
||||
### event-binding will be removed
|
||||
"""
|
||||
self._onscreenclick(fun, btn, add)
|
||||
|
||||
|
|
@ -1369,20 +1365,18 @@ class TurtleScreen(TurtleScreenBase):
|
|||
In order to be able to register key-events, TurtleScreen
|
||||
must have focus. (See method listen.)
|
||||
|
||||
Example (for a TurtleScreen instance named screen
|
||||
and a Turtle instance named turtle):
|
||||
Example (for a TurtleScreen instance named screen):
|
||||
|
||||
>>> def f():
|
||||
fd(50)
|
||||
lt(60)
|
||||
|
||||
|
||||
... fd(50)
|
||||
... lt(60)
|
||||
...
|
||||
>>> screen.onkey(f, "Up")
|
||||
>>> screen.listen()
|
||||
|
||||
### Subsequently the turtle can be moved by
|
||||
### repeatedly pressing the up-arrow key,
|
||||
### consequently drawing a hexagon
|
||||
Subsequently the turtle can be moved by repeatedly pressing
|
||||
the up-arrow key, consequently drawing a hexagon
|
||||
|
||||
"""
|
||||
if fun is None:
|
||||
if key in self._keys:
|
||||
|
|
@ -1406,16 +1400,15 @@ class TurtleScreen(TurtleScreenBase):
|
|||
and a Turtle instance named turtle):
|
||||
|
||||
>>> def f():
|
||||
fd(50)
|
||||
|
||||
|
||||
>>> screen.onkey(f, "Up")
|
||||
... fd(50)
|
||||
... lt(60)
|
||||
...
|
||||
>>> screen.onkeypress(f, "Up")
|
||||
>>> screen.listen()
|
||||
|
||||
### Subsequently the turtle can be moved by
|
||||
### repeatedly pressing the up-arrow key,
|
||||
### or by keeping pressed the up-arrow key.
|
||||
### consequently drawing a hexagon.
|
||||
Subsequently the turtle can be moved by repeatedly pressing
|
||||
the up-arrow key, or by keeping pressed the up-arrow key.
|
||||
consequently drawing a hexagon.
|
||||
"""
|
||||
if fun is None:
|
||||
if key in self._keys:
|
||||
|
|
@ -1447,12 +1440,12 @@ class TurtleScreen(TurtleScreenBase):
|
|||
|
||||
>>> running = True
|
||||
>>> def f():
|
||||
if running:
|
||||
fd(50)
|
||||
lt(60)
|
||||
screen.ontimer(f, 250)
|
||||
|
||||
>>> f() ### makes the turtle marching around
|
||||
... if running:
|
||||
... fd(50)
|
||||
... lt(60)
|
||||
... screen.ontimer(f, 250)
|
||||
...
|
||||
>>> f() # makes the turtle marching around
|
||||
>>> running = False
|
||||
"""
|
||||
self._ontimer(fun, t)
|
||||
|
|
@ -1496,7 +1489,7 @@ class TurtleScreen(TurtleScreenBase):
|
|||
|
||||
Example (for a Turtle instance named turtle):
|
||||
>>> turtle.screensize(2000,1500)
|
||||
### e. g. to search for an erroneously escaped turtle ;-)
|
||||
>>> # e.g. to search for an erroneously escaped turtle ;-)
|
||||
"""
|
||||
return self._resize(canvwidth, canvheight, bg)
|
||||
|
||||
|
|
@ -2084,7 +2077,7 @@ class TPen(object):
|
|||
Example (for a Turtle instance named turtle):
|
||||
>>> turtle.pensize()
|
||||
1
|
||||
turtle.pensize(10) # from here on lines of width 10 are drawn
|
||||
>>> turtle.pensize(10) # from here on lines of width 10 are drawn
|
||||
"""
|
||||
if width is None:
|
||||
return self._pensize
|
||||
|
|
@ -2559,7 +2552,7 @@ class RawTurtle(TPen, TNavigator):
|
|||
"""Delete the turtle's drawings and restore its default values.
|
||||
|
||||
No argument.
|
||||
,
|
||||
|
||||
Delete the turtle's drawings from the screen, re-center the turtle
|
||||
and set variables to the default values.
|
||||
|
||||
|
|
@ -2606,7 +2599,7 @@ class RawTurtle(TPen, TNavigator):
|
|||
|
||||
Example (for a Turtle instance named turtle):
|
||||
>>> while undobufferentries():
|
||||
undo()
|
||||
... undo()
|
||||
"""
|
||||
if self.undobuffer is None:
|
||||
return 0
|
||||
|
|
@ -2682,9 +2675,9 @@ class RawTurtle(TPen, TNavigator):
|
|||
>>> turtle.tracer(8, 25)
|
||||
>>> dist = 2
|
||||
>>> for i in range(200):
|
||||
turtle.fd(dist)
|
||||
turtle.rt(90)
|
||||
dist += 2
|
||||
... turtle.fd(dist)
|
||||
... turtle.rt(90)
|
||||
... dist += 2
|
||||
"""
|
||||
return self.screen.tracer(flag, delay)
|
||||
|
||||
|
|
@ -2882,7 +2875,6 @@ class RawTurtle(TPen, TNavigator):
|
|||
>>> turtle.shapesize(5,2)
|
||||
>>> turtle.tilt(45)
|
||||
>>> turtle.tiltangle()
|
||||
>>>
|
||||
"""
|
||||
if angle is None:
|
||||
tilt = -self._tilt * (180.0/math.pi) * self._angleOrient
|
||||
|
|
@ -2927,7 +2919,7 @@ class RawTurtle(TPen, TNavigator):
|
|||
>>> turtle.shapesize(4,2)
|
||||
>>> turtle.shearfactor(-0.5)
|
||||
>>> turtle.shapetransform()
|
||||
>>> (4.0, -1.0, -0.0, 2.0)
|
||||
(4.0, -1.0, -0.0, 2.0)
|
||||
"""
|
||||
if t11 is t12 is t21 is t22 is None:
|
||||
return self._shapetrafo
|
||||
|
|
@ -3125,7 +3117,7 @@ class RawTurtle(TPen, TNavigator):
|
|||
|
||||
Example (for a Turtle instance named turtle):
|
||||
>>> for i in range(8):
|
||||
turtle.stamp(); turtle.fd(30)
|
||||
... turtle.stamp(); turtle.fd(30)
|
||||
...
|
||||
>>> turtle.clearstamps(2)
|
||||
>>> turtle.clearstamps(-2)
|
||||
|
|
@ -3301,9 +3293,9 @@ class RawTurtle(TPen, TNavigator):
|
|||
Example (for a Turtle instance named turtle):
|
||||
>>> turtle.begin_fill()
|
||||
>>> if turtle.filling():
|
||||
turtle.pensize(5)
|
||||
else:
|
||||
turtle.pensize(3)
|
||||
... turtle.pensize(5)
|
||||
... else:
|
||||
... turtle.pensize(3)
|
||||
"""
|
||||
return isinstance(self._fillpath, list)
|
||||
|
||||
|
|
@ -3533,9 +3525,9 @@ class RawTurtle(TPen, TNavigator):
|
|||
Example for the anonymous turtle, i. e. the procedural way:
|
||||
|
||||
>>> def turn(x, y):
|
||||
left(360)
|
||||
|
||||
>>> onclick(turn) # Now clicking into the turtle will turn it.
|
||||
... left(360)
|
||||
...
|
||||
>>> onclick(turn) # Now clicking into the turtle will turn it.
|
||||
>>> onclick(None) # event-binding will be removed
|
||||
"""
|
||||
self.screen._onclick(self.turtle._item, fun, btn, add)
|
||||
|
|
@ -3551,16 +3543,17 @@ class RawTurtle(TPen, TNavigator):
|
|||
|
||||
Example (for a MyTurtle instance named joe):
|
||||
>>> class MyTurtle(Turtle):
|
||||
def glow(self,x,y):
|
||||
self.fillcolor("red")
|
||||
def unglow(self,x,y):
|
||||
self.fillcolor("")
|
||||
|
||||
... def glow(self,x,y):
|
||||
... self.fillcolor("red")
|
||||
... def unglow(self,x,y):
|
||||
... self.fillcolor("")
|
||||
...
|
||||
>>> joe = MyTurtle()
|
||||
>>> joe.onclick(joe.glow)
|
||||
>>> joe.onrelease(joe.unglow)
|
||||
### clicking on joe turns fillcolor red,
|
||||
### unclicking turns it to transparent.
|
||||
|
||||
Clicking on joe turns fillcolor red, unclicking turns it to
|
||||
transparent.
|
||||
"""
|
||||
self.screen._onrelease(self.turtle._item, fun, btn, add)
|
||||
self._update()
|
||||
|
|
@ -3579,9 +3572,9 @@ class RawTurtle(TPen, TNavigator):
|
|||
Example (for a Turtle instance named turtle):
|
||||
>>> turtle.ondrag(turtle.goto)
|
||||
|
||||
### Subsequently clicking and dragging a Turtle will
|
||||
### move it across the screen thereby producing handdrawings
|
||||
### (if pen is down).
|
||||
Subsequently clicking and dragging a Turtle will move it
|
||||
across the screen thereby producing handdrawings (if pen is
|
||||
down).
|
||||
"""
|
||||
self.screen._ondrag(self.turtle._item, fun, btn, add)
|
||||
|
||||
|
|
@ -3629,10 +3622,11 @@ class RawTurtle(TPen, TNavigator):
|
|||
|
||||
Example (for a Turtle instance named turtle):
|
||||
>>> for i in range(4):
|
||||
turtle.fd(50); turtle.lt(80)
|
||||
|
||||
... turtle.fd(50); turtle.lt(80)
|
||||
...
|
||||
>>> for i in range(8):
|
||||
turtle.undo()
|
||||
... turtle.undo()
|
||||
...
|
||||
"""
|
||||
if self.undobuffer is None:
|
||||
return
|
||||
|
|
|
|||
Loading…
Reference in New Issue