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"""
A gevent friendly version of inotify

Either instanciate Inotify (or InotifyTree) objects directly from `ginotify.Inotify`:

```python
from ginotify import Inotify

ify1 = Inotify()

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"""
A gevent friendly version of inotify_simple

Either instanciate INotify objects directly from `ginotify_simple.INotify`:

```python
from ginotify_simple import INotify, flags

ify1 = INotify()

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import asyncio
import serial_asyncio

I=0
async def loop():
    global I
    while True:
        await asyncio.sleep(0.1)
        I += 1

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import os
import sys
import time
import threading

from tango.server import Device, attribute, command

attrs = [
  dict(name='voltage', dtype=float, label='Voltage', fget=lambda dev: 1.2345),
  dict(name='power_level', dtype=str, label='Power level', fget=lambda d: 'high')

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"""
Example output:

2020-05-05 20:04:47,200 trying to connect to bl04cryocon:5000
2020-05-05 20:04:47,701 error: TimeoutError()
2020-05-05 20:04:47,702 trying to connect to bl04cryocon:5000
2020-05-05 20:04:48,203 error: TimeoutError()
2020-05-05 20:04:48,204 trying to connect to bl04cryocon:5000
2020-05-05 20:04:48,706 error: TimeoutError()
2020-05-05 20:04:48,707 trying to connect to bl04cryocon:5000

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Virtual serial line

Virtual serial line on linux with socat, python server & client

Run on terminal 1:

socat -d -d pty,raw,echo=0,link=/tmp/cryocon_simulator pty,raw,echo=0,link=/tmp/cryocon

Run on terminal 2:

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# Execute with sudo
# Recipe at: https://unix.stackexchange.com/questions/152331/how-can-i-create-a-virtual-ethernet-interface-on-a-machine-without-a-physical-ad

NAME=bl04-eth
ALIAS=$NAME:0
MAC=00:22:22:ff:ff:ff
IP=192.168.100.199

# Create interface
ip link add $NAME type dummy

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# find hosts with port 80 open
nmap -PE -p 80 xxx.yyy.zzz.*

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"""
requirements:

$ pip install click

run with:
$ python tcp_proxy --listen=:5000 --connect=192.168.1.100:5000
"""

import socket

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Sardana macro runner helper

to run macros from the command line type:

$ (i)python -i -m ncd.sardana.macro

>>> from ncd.sardana.macro.my_macro import my_macro