While running some pip command to install spacy package for ver3.9 I always
face trouble can you provide a solution
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fibs={0:0,1:1}
def rfib(n):
global fibs
if not fibs.get(n):
fibs[n]=rfib(n-2)+rfib(n-1)
return fibs[n]
Why it is gives error??
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I was also thinking to add a sys argument when invoking script and check it.
My motive is "I will give scripts to somebody else and he should not run the
script directly without running the parent script".
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I want that a script should only be executed when it is called from another
script and should not be directly executable through linux command line.
Like, I have two scripts "scrip1.py" and "script2.py" and there is a line in
"script1.py" to call "script2.py" as subprocess.call(["python", "scri
I have simply opened file in append mode in linux.
script 1 :
file = open("output.log", "a")
file.write()
file.flush()
script 2:
file = open("output.log", "a")
file.write()
file.flush()
It writes properly to the file.
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How can I write to the same file from two different scripts opened at same time?
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Thanks a lot Frank! Its superb. I got what I wanted. Thanks Again!
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for i in range(10):
sys.stdout.write(".")
sys.stdout.flush()
time.sleep(1)
sys.stdout.write("\n")
shutil.copytree("pack", "/lxc/pack")
But Here, the loop will first print the progress dots and then it will copy the
directory. But I want that these two tasks should r
I want to show simple dots while my program copies the files. I have found the
code like:
for i in range(10):
print '.',
time.sleep(1)
But this will execute ten times as it is predefined and the task to copy will
execute after or before this loop based on the location I have placed my
I want that print "hello" should appear on screen as well as get saved in a log
file.
How can I accomplish this?
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I did:
import MySQLdb as mdb
from MySQLdb import *
from MySQLdb.constants import *
and now it works. Thanks! again
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I have written the script as:
import os
import MySQLdb as mdb
os.chroot("/lxc/rootfs")
os.chdir("/")
con = mdb.connect(host="192.168.1.7", user="root", passwd="password")
print "opened"
con.close()
But when I execute, I get the following error:
"File "/usr/lib/python2.7/dist-packages/MySQLdb/__
I have to setup the DNS server. For this I have to edit the configuration
files.
For this I have to search if the lines(block of text) already exist in the file
and if not, I have to add them to the file.
So, I want to know what is the best way to accomplish this.
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> os.chdir("/") immediately afterwards. In any case, it's worth a try.
> ChrisA
Very thanks. the trick worked.
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I have done it but having a problem.
I have written a script
os.chroot("/lxc/test_container/rootfs")
subprocess.call(["apt-key", "add", "/root/package.key"])
subprocess.call(["apt-get", "update"])
os._exit(0)
Now, this script is working properly, entering the chroot jail and adding the
apt key
On Thursday, November 14, 2013 5:10:20 AM UTC+5:30, Chris Angelico wrote:
> On Thu, Nov 14, 2013 at 1:31 AM, Himanshu Garg wrote:
>
> > I am writing a python script to run chroot command to chroot to a linux
> > distro and then run commands. How can I do this, as af
I am writing a python script to run chroot command to chroot to a linux distro
and then run commands. How can I do this, as after chrooting, the script runs
the commands relative to the outside not inside the chrooted env?
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2009/11/18 ashwini yal :
> Hi,
>
> I am trying to run a python script from interactive mode ,but i am not able
> to know how to run it? Is it possible? if yes please let me how to run the
> script?
>
a) If you want to debug it then see http://docs.python.org/library/pdb.html
b) If you want to acce
2009/11/15 mrholtsr :
> I am absolutely new to python and barely past beginner in programming.
> Also I am not a mathematician. Can some one give me pointers for
> finding the 1000th. prime for a course I am taking over the internet
> on Introduction to Computer Science and Programming. Thanks, Ray
2009/11/14 Juliano :
> Hello, everybody.
>
> I'm a linguist with practical skills on computers/programming.
>
> We've been working with an ontology at my department, and now I need
> to create a GUI viewer for the flat file we have.
> I tried to write an Ontology class which manages the data read a
2009/11/12 Raji Seetharaman :
>
> Hi
>
> Im learning Web scraping with Python from here
> http://www.packtpub.com/article/web-scraping-with-python-part-2
>
> From the above link, the complete code is here http://pastebin.com/m10046dc6
>
> When i run the program in the terminal i receive following e
2009/11/12 ankita dutta :
> hi all,
>
> i have a file of 3x3 matrix of decimal numbers(tab separated). like this :
>
> 0.02 0.38 0.01
> 0.04 0.32 0.00
> 0.03 0.40 0.02
>
> now i want to read 1 row and get the sum of a particular row. but when i am
> trying with the following code,
2009/11/12 hong zhang :
> List,
>
> I have a question of python using echo.
>
> POWER = 14
> return_value = os.system('echo 14 > /sys/class/net/wlan1/device/tx_power')
>
> can assign 14 to tx_power
>
> But
> return_value = os.system('echo $POWER > /sys/class/net/wlan1/device/tx_power')
>
> return_v
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