zed

zed

#!/usr/bin/env python
"""Called from parent.py"""
import sys
import time

try:
    while True:
        time.sleep(1)
except KeyboardInterrupt:  # handle SIGINT
    sys.exit('child exits on KeyboardInterrupt')

zed

#!/usr/bin/env python3
"""Show how to implement a loop using tkinter."""
import itertools
import tkinter


def loop(widget, delay_ms=300, chars=itertools.cycle('\-/|')):
    print(next(chars), end='\r', flush=True)
    widget.after(delay_ms, loop, widget, delay_ms)

zed

#!/usr/bin/python
# from http://stackoverflow.com/questions/19326409/python-ctype-segmentation-fault
import ctypes
shellcode_data = (b"\x6a\x3b\x58\x99\x48\xbb\x2f\x62\x69\x6e\x2f\x73\x68\x00\x53"
    b"\x48\x89\xe7\x68\x2d\x63\x00\x00\x48\x89\xe6\x52\xe8\x10\x00"
    b"\x00\x00\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x77\x68\x6f\x61"
    b"\x6d\x69\x00\x56\x57\x48\x89\xe6\x0f\x05")

shellcode = ctypes.create_string_buffer(shellcode_data)
function = ctypes.cast(shellcode, ctypes.CFUNCTYPE(None))

zed

#!/usr/bin/env python
"""beep the pc speaker in the console.

Enable pc speaker:

  $ sudo modprobe pcspkr

From https://github.com/hilbix/kdmktone
See also http://www.tldp.org/LDP/lpg/node83.html
"""

zed

#!/usr/bin/env python
"""Beep PC Speaker using Linux evdev API.

To make /dev/input/by-path/platform-pcspkr-event-spkr device available, run:

    root# modprobe pcspkr
"""
import ctypes
import math
import os

zed

/.cachedir/
/sites.json

zed

.cache*

zed

#!/usr/bin/env python3
"""Collatz conjecture."""

def collatz(n):
    assert n > 0
    while n != 1:
        yield n
        if n & 1: # odd
            n = 3*n + 1
        else:

zed

#!/usr/bin/env python3
r"""Parse space-separated key=value pairs.

Format from http://ru.stackoverflow.com/a/635295/23044

>>> from pprint import pprint
>>> pprint(parse(r'a=1 b="2" c=3.123 d=[1, 2, 3] e={"Ke\n":["h=4"],"Key2":{" ":1}}'))
{'a': 1,
 'b': '2',
 'c': 3.123,