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9ece4a5057
There are plenty of legitimate scripts in the tree that begin with a
`#!`, but also a few that seem to be marked executable by mistake.
Found them with this command -- it gets executable files known to Git,
filters to the ones that don't start with a `#!`, and then unmarks
them as executable:
$ git ls-files --stage \
| perl -lane 'print $F[3] if (!/^100644/)' \
| while read f; do
head -c2 "$f" | grep -qxF '#!' \
|| chmod a-x "$f"; \
done
Looking at the list by hand confirms that we didn't sweep up any
files that should have the executable bit after all. In particular
* The `.psd` files are images from Photoshop.
* The `.bat` files sure look like things that can be run.
But we have lots of other `.bat` files, and they don't have
this bit set, so it must not be needed for them.
Automerge-Triggered-By: @benjaminp
54 lines
1.1 KiB
Python
54 lines
1.1 KiB
Python
"""turtledemo.two_canvases
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Use TurtleScreen and RawTurtle to draw on two
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distinct canvases in a separate windows. The
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new window must be separately closed in
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addition to pressing the STOP button.
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"""
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from turtle import TurtleScreen, RawTurtle, TK
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def main():
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root = TK.Tk()
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cv1 = TK.Canvas(root, width=300, height=200, bg="#ddffff")
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cv2 = TK.Canvas(root, width=300, height=200, bg="#ffeeee")
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cv1.pack()
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cv2.pack()
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s1 = TurtleScreen(cv1)
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s1.bgcolor(0.85, 0.85, 1)
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s2 = TurtleScreen(cv2)
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s2.bgcolor(1, 0.85, 0.85)
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p = RawTurtle(s1)
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q = RawTurtle(s2)
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p.color("red", (1, 0.85, 0.85))
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p.width(3)
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q.color("blue", (0.85, 0.85, 1))
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q.width(3)
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for t in p,q:
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t.shape("turtle")
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t.lt(36)
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q.lt(180)
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for t in p, q:
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t.begin_fill()
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for i in range(5):
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for t in p, q:
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t.fd(50)
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t.lt(72)
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for t in p,q:
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t.end_fill()
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t.lt(54)
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t.pu()
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t.bk(50)
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return "EVENTLOOP"
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if __name__ == '__main__':
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main()
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TK.mainloop() # keep window open until user closes it
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