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I am new to python and am now learning about 'traceroute'. I don't exactly understand how this works. If I am typing the traceroute in python command line, I receive a syntax error:
traceroute www.somewebsite.com
I receive a syntax error pointing to ^www
Am I misunderstanding or doing something wrong? I'm trying to work on this in practice from a book reading assignment.
Can someone explain what traceroute is exactly?
Your help is appreciated, thank you.
This is not supposed to work, because python does not understand terminal/cmd commands. So you need to use os.system in this case:
So, in your case:
import os
os.system('traceroute www.somewebsite.com`)
In windows its tracert not traceroute.
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Closed 2 years ago.
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I am learning Python and occasionally hear the term "Tcl wrapper" thrown around and have absolutely no idea what it means.
Can anyone explain a "Tcl wrapper" is/does?
Thanks
Tcl is a full-fledged language in its own right.
Python uses Tcl/Tk for the graphical user interface,
tkinter. In this case python is a wrapper around Tcl/Tk.
Depending on the context, a Tcl wrapper could be a Tcl language wrapper
around another language, a wrapper around another API, or in the case
of Python, a wrapper around Tcl's API.
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Closed 4 years ago.
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I am trying to run various codes I found in the internet with pysc2 Starcraft DeepMind AI agents. I often run into KeyError: 'SOME-VALUE-HERE' invoked by obs.observation["SOME-VALUE-HERE"].
For example this agent and this agent crash on KeyError: 'minimap' invoked by obs.observation['minimap'].
Other example is KeyError: 'screen' invoked by observation["screen"] when running Siraj Raval's enjoy_mineral_shards script.
It is very frustrating as I have not found anybody else running to this error and I really struggle with debugging in pysc2 environment. Any help?
The codes were run with pysc2 version 2.0.1. One needs to downgrade to version 1.2 (relevant for mentioned examples).
pip install pysc2==1.2
(many thanks to discordapp Starcraft 2 AI community).
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Closed 5 years ago.
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I've a samba share on my NAS, which is accessible in R/W as guest.
From a python script on my raspberry, I would like to send some file.
I've made the following script:
from shutil import copyfile
copyfile('/home/pi/Test/README.md', r'\\192.168.0.30\Public\test')
I've no errors, but the file is not send to my NAS.
any idea what I'm doing wrong?
I ended by creating a network share:
import subprocess
remoteHost="192.168.0.30"
remoteShare="Public"
remoteSubFolder="test"
remoteUser='picam'
remotePassword='picam'
localMountPoint = '/mnt/remoteServer'
destinationFolder = localMountPoint+'/'+remoteSubFolder
if not os.path.exists(localMountPoint):
os.makedirs(localMountPoint)
command = "sudo mount -t cifs -o username="+remoteUser+",password="+remotePassword+" //"+remoteHost+"/"+remoteShare+" "+localMountPoint
logMsg("Executing mounting command: "+command)
subprocess.Popen(command, shell=True)
And now the copy work. Not really what I was hopping but at least it works.
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Closed 8 years ago.
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So my iPython notebook comes up in my browser (chrome) and when I open my specific notebook a new tab opens. However the work does not load up! The page also freezes. Is this an iPython issue or something wrong with the file? Was working yesterday. I've restared comp etc. but no luck
Update: just tried renaming notebook to open again with no luck
Update 2: One has now shown up - but can't do anything with it! Is iPython simply extremely extremely slow...
Is it possible that one of the cells got a lot of output data?
if so,
try editing the file manually (with notepad++ or something like this), and delete cell's output
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Closed 9 years ago.
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I want to create a functional POS system with python, I just don't know where to begin. I am fluent in the language, but I have never done any web development with python. Can someone point me in the right direction, how to incorporate python into html and mysql?
Not sure what POS means, is that Point of Sale?
For web development, people in Python land tend to go with Django and Flask as they are the most popular.
https://www.djangoproject.com/
and
http://flask.pocoo.org/