text stringlengths 226 34.5k |
|---|
Scraping values from a webpage table
Question: I want to create a python dictionary of color names to background color from
this [color dictionary](http://people.csail.mit.edu/jaffer/Color/M.htm).
What is the best way to access the color name strings and the background color
hex values? I want to create a mapping for ... |
How do I pull a recurring key from a JSON?
Question: I'm new to python (and coding in general), I've gotten this far but I'm having
trouble. I'm querying against a web service that returns a json file with
information on every employee. I would like to pull just a couple of
attributes for each employee, but I'm having ... |
python: why am I not exiting while loop?
Question: Can't find anything applicable to the problem I have here. If there is, please
point me toward it. Anyway, as a new one to python, I can't understand why my
output here keeps repeating indefinitely.
from random import randint
dollars = int(input("How... |
How to add dynamically C function in embedded Python
Question: I declare a C function as Python prototype
static PyObject* MyFunction(PyObject* self, PyObject* args)
{
return Py_None ;
}
Now I want to add it into a dynamically loaded module
PyObject *pymod = PyImport_... |
Parsing NBA reference with python beautiful soup
Question: So I'm trying to scrape out the miscellaneous stats table from this site
<http://www.basketball-reference.com/leagues/NBA_2016.html> using python and
beautiful soup. This is the basic code so far I just want to see if it is even
reading the table but when I do ... |
Writing pandas DataFrame to JSON in unicode
Question: I'm trying to write a pandas DataFrame containing unicode to json, but the
built in `.to_json` function escapes the characters. How do I fix this?
Some sample code:
import pandas as pd
df=pd.DataFrame([['τ','a',1],['π','b',2]])
df.to_json('df... |
How to create a prescription pill count like pain management facilities use?
Question: I don't understand why this code won't work. I want to create some code to
help me know exactly how many pills need to be taken back to pain management.
If you don't take the right amount back, then you get kicked out of pain
managem... |
Google App Engine import error, for django.urls
Question: I'm trying to learn Django, so I completed their multi-part tutorial (Python
2.7) and ran it locally. I got it working fine on my PC.
I need the following import, in a views.py file:
from django.urls import reverse
When I upload it to GAE, it gives me the fol... |
Reverse the list while creation
Question: I have this code:
def iterate_through_list_1(arr):
lala = None
for i in range(len(arr))[::-1]:
lala = i
def iterate_through_list_2(arr):
lala = None
for i in range(len(arr), 0, -1):
lala = i
L... |
Nesting mpi calls with mpi4py
Question: I am trying to use mpi4py to call a second instance of an mpi executable.
I am getting the error:
Open MPI does not support recursive calls of mpirun
But I was under the impression that is exactly what Spawn is supposed to be
able to handle - i.e. setting up... |
Do AND, OR strings have special meaning in PLY?
Question: When using PLY (<http://www.dabeaz.com/ply/>) I've noticed what seems to be a
very strange problem: when I'm using tokens like `&` for conjunction, the
program below works, but when I use `AND` in the same place, PLY claims syntax
error.
Program:
... |
Python - separate duplicate objects into different list
Question: So let say I have this class:
class Spam(object):
def __init__(self, a):
self.a = a
And now I have these objects:
s1 = Spam((1, 1, 1, 4))
s2 = Spam((1, 2, 1, 4))
s3 = Spam((1, 2, 1... |
Convert cURL command to post request to send notification to kaa server
Question: I want to send a notification to kaa server. The below cURL command is working
fine but I want to send POST request from my node.js server. Kindly help me in
converting to post request.
curl -v -S -u devuser:devuser123 -F... |
Adding a dict as a value to another dict is overwriting the previous value
Question: I have a piece of python code like below ( I am sorry that I couldn't paste my
actual code because its very big)
final_dict = {}
default_dict = some_data
for dict in list_of_dicts:
# I am getting lis... |
Can Django collectstatic overwrite old files?
Question: In my deb postinst file:
PYTHON=/usr/bin/python
PYTHON_VERSION=`$PYTHON -c 'import sys; print sys.version[:3]'`
SITE_PACKAGES=/opt/pkgs/mypackage/lib/python$PYTHON_VERSION/site-packages
export PYTHONPATH=$SITE_PACKAGES
echo "collect ... |
Convert python cryptography EC key to OpenSSH format
Question: I am looking to convert EC key generated using cryptography module to their
respective OpenSSH strings. like
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAhANiNlmyHtBUgaPXG+CtCVK8mQxBUtDjX3/nqqPZAHhduAAAAIE/JNDqLTeq9WVa5XWyU2Y7NJXfV5... |
Import data from xml file into two tables w/ foreign key at MySQL database
Question: I need to load file of the following format into MySQL database.
<item value="{$\emptyset $}">
<subitem value="(empty language)"></subitem>
<subitem value="(empty set)"></subitem>
</item>
<item valu... |
Using a DLL exported from D
Question: I've created a simple encryption program in D, and I had the idea to make a
DLL from it and try to import it to, for example, Python.
I've could simply call my `main` function, becouse it dosn't need any params.
But when I get to my encrytion method, **it uses dynamic-lenght`ubyte... |
pyFFTW doesn't find libfftw3l.so while import
Question: In my Raspbian system I have succesfully installed pyFFTW, but there is a
problem while import package.
import pyfftw
File "/usr/local/lib/python3.4/dist-packages/pyfftw/__init__.py", line 16, in <module>
from .pyfftw import (
I... |
Process hangs if web browser crashes in selenium
Question: I am using selenium + python, been using implicit waits and try/except code on
python to catch errors. However I have been noticing that if the browser
crashes (let's say the user closes the browser during the program's
executing), my python program will hang, ... |
How to add `colorbar` to `networkx` using a `seaborn` color palette? (Python 3)
Question: I'm trying to add a `colorbar` to my `networkx` drawn `matplotlib ax` from the
range of `1` (being the lightest) and `3` (being the darkest) [check out the
line w/ `cmap` below]. I'm trying to combine a lot of `PyData`
functionali... |
Why does my Python XML parser break after the first file?
Question: I am working on a Python (3) XML parser that should extract the text content
of specific nodes from every xml file within a folder. Then, the script should
write the collected data into a tab-separated text file. So far, all the
functions seem to be wo... |
How to connect a socket to another computer's socket through Internet
Question: I recently have some difficulties to connect a socket to another computer's
socket through Internet, an image is worth a thousand words:
[](http://i.stack.imgur.com/9CseJ.p... |
How do I ask the user if they want to play again and repeat the while loop?
Question: Running on Python, this is an example of my code:
import random
comp = random.choice([1,2,3])
while True:
user = input("Please enter 1, 2, or 3: ")
if user == comp
p... |
python+pyspark: error on inner join with multiple column comparison in pyspark
Question: Hi I have 2 dataframes to join
#df1
name genre count
satya drama 1
satya action 3
abc drame 2
abc comedy 2
def romance 1
#df2
name max_count... |
SSH tunnel from Python is too slow to connect
Question: I'm connecting to a remote SQL database over SSH. If I set up the SSH
connection from the Linux command line (using `ssh-add my_private_key.key` and
then `ssh user@mysite.co.uk`), it takes less than a second to connect. But if
I do it from Python using [sshtunnel]... |
can't define a udf inside pyspark project
Question: I have a python project that uses pyspark and i am trying to define a udf
function inside the spark project (not in my python project) specifically in
spark\python\pyspark\ml\tuning.py but i get pickling problems. it can't load
the udf. The code:
from p... |
Python Scraping - Unable to get required data from Flipkart
Question: I was trying to scrape the customer reviews from Flipkart website. The
following is the [link](https://www.flipkart.com/samsung-
galaxy-j5-6-new-2016-edition-white-16-gb/product-
reviews/itmegmrnzqjcpfg9?pid=MOBEG4XWJG7F9A6Z). The following was my co... |
Python appending from previous for loop iteration
Question: I have a very simple but annoying problem. I am reading in a list of files one
by one whose names are stored in an ascii file ("file_input.txt") and
performing calculations on them. My issue is that when I print out the result
of the calculation ("print peak_w... |
Hidden references to function arguments causing big memory usage?
Question: **Edit:** Never mind, I was just being completely stupid.
I came across code with recursion on smaller and smaller substrings, here's
its essence plus my testing stuff:
def f(s):
if len(s) == 2**20:
input('ch... |
Value Error: x and y must have the same first dimension
Question: Let me quickly brief you first, I am working with a .txt file with 5400 data
points. Each is a 16 second average over a 24 hour period (24 hrs * 3600 s/hr
= 86400...86400/16 = 5400). In short this is the average magnetic strength in
the z direction for a... |
Calling mpmath directly from C
Question: I want to access mpmath's special functions from a C code. I know how to do it
via an intermediate python script. For instance, in order to evaluate the
hypergeometric function, the C program:
#include <Python.h>
void main (int argc, char *argv[])
{
... |
Convert string type array to array
Question: I have this:
[s[8] = 5,
s[4] = 3,
s[19] = 2,
s[17] = 8,
s[16] = 8,
s[2] = 8,
s[9] = 7,
s[1] = 2,
s[3] = 9,
s[15] = 7,
s[11] = 0,
s[10] = 9,
... |
Modules and variable scopes
Question: I'm not an expert at python, so bear with me while I try to understand the
nuances of variable scopes.
As a simple example that describes the problem I'm facing, say I have the
following three files.
The first file is outside_code.py. Due to certain restrictions I cannot modify
t... |
How can I repeatedly play a sound sample, allowing the next loop to overlap the previous
Question: Not sure if this isn't a dupe, but the posts I found so far didn't solve my
issue.
* * *
A while ago, I wrote a (music) [metronome for
Ubuntu](http://askubuntu.com/a/814889/72216). The metronome is written in
`python3/G... |
Unable to mock class methods using unitest in python
Question: module `a.ClassA`:
class ClassA():
def __init__(self,callingString):
print callingString
def functionInClassA(self,val):
return val
module `b.ClassB`:
from a.ClassA import Clas... |
Grab retweeted status text in loop
Question: I am using the python script tweepy to scrape Twitter data; the scraped data
is output as a csv. The retweets are truncated. I am looking for suggestions
on how I could modify the code below to grab the "retweeted_status.text" if
the retweeted_status is "True". It seems that... |
How can I make my python binary converter pass these tests
Question: My python code is supposed to take decimal numbers from 0 to 255 as arguments
and convert them to binary, return invalid when the parameter is less than 0
or greater than 255
def binary_converter(x):
if (x < 0) or (x > 255):
... |
Python multiprocessing lock strange behavior
Question: I notice a behaviour in my code that I cannot explain. This is the code:
import multiprocessing
from collections import deque
LOCK = multiprocessing.Lock()
data = deque(['apple', 'orange', 'melon'])
def f(*args):
... |
Trying to create a crude send/receive through TCP in python
Question: So far I can send files to my "fileserver" and retrieve files from there as
well. But i can't do both at the same time. I have to comment out one of the
other threads for them to work. As you will see in my code.
SERVER CODE
from sock... |
Python dropbox - Opening spreadsheets
Question: I was testing with the dropbox provided API for python..my target was to read
a Spreadsheet in my dropbox without downloading it to my local storage.
import dropbox
dbx = dropbox.Dropbox('my-token')
print dbx.users_get_current_account()
fl = dbx... |
How to calculate the values of a pandas DataFrame column depending on the results of a rolling function from another column
Question:
A very simple example just for understanding.
**The goal is to calculate the values of a pandas DataFrame column depending
on the results of a rolling function from another column.**... |
Python: [Errno 2] No such file or directory
Question: I want to open and read all csv file in a specific folder. I'm on OS X El
Capitan version 10.11.6, and I'm using Python 2.7.10. I have the following
function in phyton file:
def open_csv_files(dir):
for root,dirs,files in os.walk(dir):
for... |
Binding outputs of transformers in FeatureUnion
Question: New to python and sklearn so apologies in advance. I have two transformers and
I would like to gather the results in a `FeatureUnion (for a final modelling
step at the end). This should be quite simple but FeatureUnion is stacking the
outputs rather than providi... |
Animated text funtion only working for certain strings
Question: I am attempting to make a function that displays animated text in Python
import sys
def anitext(str):
for char in str:
sys.stdout.write(char)
time.sleep(textspeed)
print ("")
This fu... |
Python, scipy.optimize.curve_fit do not fit to a linear equation where the slope is known
Question: I think I have a relatively simple problem but I have been trying now for a
few hours without luck. I am trying to fit a linear function (linearf) or
power-law function (plaw) where I already known the slope of these fun... |
PyGobject error
Question:
#!/usr/bin/python
# -*- coding: utf-8 -*-
from gi.repository import Gtk
class ourwindow(Gtk.Window):
def __init__(self):
Gtk.Window.__init__(self, title="My Hello World Program")
Gtk.Window.set_default_size(self, 400,325)
Gtk.Window.set_position(self, Gtk.Windo... |
How do I format a scientific number into decimal format in Python?
Question: I'm having trouble trying to convert the results of my "def pricing(question)"
function into decimal values instead of scientific.
I tried converting the result to a string but that didn't work and I can't see
anyway of formatting the pricex ... |
Regex Search in Python: Exclude port 22 lines with ' line 22 '
Question: My current regex search in python looks for lines with `' 22 '`, but I would
like to exclude lines that have `' line 22 '`. How could I express this in
`Regex`? Would I be `'.*(^line) 22 .*$'`
import re
sshRegexString='.* 2... |
youtube-dl python script postprocessing error: FFMPEG codecs aren't being recognized
Question: My python script is trying to download youtube videos with youtube-dl.py.
Works fine unless postprocessing is required. The code:
import youtube_dl
options = {
'format':'bestaudio/best',
... |
Calculate run time of a given function python
Question: I have created a function that takes in a another function as parameter and
calculates the run time of that particular function. but when i run it, i can
not seem to understand why this is not working . Does any one know why ?
import time
import... |
How to calculate Variable Importance in SVM regression models
Question: How do I calculate the variable importance of an
[SVM](https://en.wikipedia.org/wiki/Support_vector_machine) regression model
implemented in Python?
At least, if an already-implemented function does not exist, I would like some
hints how to calcul... |
Using multiple levels of inheritance with sqlalchemy declarative base
Question: I have many tables with identical columns. The difference is the table names
themselves. I want to set up a inheritance chain to minimize code duplication.
The following single layer inheritance works the way I want it to:
fr... |
Extracting a row from a table from a url
Question: I want to download EPS value for all years (Under Annual Trends) from the
below link. [http://www.bseindia.com/stock-share-
price/stockreach_financials.aspx?scripcode=500180&expandable=0](http://www.bseindia.com/stock-
share-price/stockreach_financials.aspx?scripcode=5... |
Need help adding API PUT method to Python script
Question: I am using the script below to collect inventory information from servers and
send it to a product called Device42. The script currently works however one
of the APIs that I'm trying to add uses PUT instead of POST. I'm not a
programmer and just started using p... |
Python: registering key presses and saving responses to an array or matrix
Question: I am very new to Python, and I have been struggling with trying to find an
answer to this question for a while now.
I am using Python 3.5 to write an experiment script. I would like to write a
script that loops through a number of tri... |
Allow end-user to upload and execute javascript on server side
Question: I'm studying javascript/nodeJS to develop ERP solution. I would like to allow
ERP end-users to upload their own custom scripts, so they can interact with
ERP scripts. Of course user scripts should implement pre-defined ERP API.
For example this i... |
python urlib in loop
Question: my requirement is to read some page which has so many links available in order
i have to stop at suppose at 4th link and i have to read and connect to the
url at that particular link save the link contents in a list again the
connected link has so many links and i have to connected to the... |
Reading .dat file with fixed column width
Question: The code I use in SAS
Options symbolgen ps=10000;
Data span_nonspan;
INFILE 'C:\September 2016\SAMPLE.dat';
INPUT @1 XYZ $10.
@11 ABC $7.
@18 PM $3.
run;
Can anyon... |
How to rectify this error?
Question:
python serve.py
/usr/local/lib/python3.4/dist-packages/flask/exthook.py:71: ExtDeprecationWarning: Importing flask.ext.sqlalchemy is deprecated, use flask_sqlalchemy instead.
.format(x=modname), ExtDeprecationWarning
Traceback (most recent call last):
Fi... |
Python Turtle game, Check not working?
Question:
import turtle
# Make the play screen
wn = turtle.Screen()
wn.bgcolor("red")
# Make the play field
mypen = turtle.Turtle()
mypen.penup()
mypen.setposition(-300,-300)
mypen.pendown()
mypen.pensize(5)
for side in range(... |
Having a compiling error with Python using PyCharm 4.0.5
Question: The reason for me asking the question here is that I did not find a solution
elsewhere. I'm having the following error with my PyCharm 4.0.5 program while
trying to run a Python script. It was working fine the one day and when I
tried using it this afte... |
Python Django Rest Post API without storage
Question: I would like to create a web api with Python and the Django Rest framework.
The tutorials that I have read so far incorporate models and serializers to
process and store data. I was wondering if there's a simpler way to process
data that is post-ed to my api and the... |
Redirect error when trying to request a url with requests/urllib only in python
Question: im trying to post data to a url in my server ... but im stuck in sending any
request to that url (any url on that server ) here is one for example
http://apimy.in/page/test
the website is written in python3.4/... |
Django app has a no ImportError: No module named 'django.core.context_processors'
Question: Tried git pushing my app after tweaking it and got the following error.
ImportError: No module named 'django.core.context_processors'
this was not showing up in my heroku logs and my app works locally so I w... |
Gantt Chart python machine scheduling
Question: I'm having some bad time trying to plot a gantt chart from a data set with
python. I have a set of machines that work on different tasks during a time
period. I want to make a gantt chart that shows by the y axis the machines and
x axis the time spent on each task. Each m... |
Python and Tkinter root naming
Question: I often see a GUI using root.mainloop() at the end. Near the top sometimes
they put: root=tk.TK() and sometimes they just put: root=Tk()
## Do these two statements do something different? (examples below)
from Tkinter import *
class App:
def __init__(se... |
How can I join a list of characters into strings of 8?
Question: I have a python list of chars and want to join them to create a list of
strings of 8 elements each, eg:
x = ['0','0','1','a','4','b','6','2','2','1','4','1','5','7','9','8']
result
['001a4b62', '21415798']
Answer... |
Python program that sends txt file to email
Question: I've recently created a python keylogger. The code is :
import win32api
import win32console
import win32gui
import pythoncom,pyHook
win=win32console.GetConsoleWindow()
win32gui.ShowWindow(win,0)
def OnKeyboardEvent(ev... |
Getting Column Headers from multiple html 'tbody'
Question: I need to get the column headers from the second tbody in this url.
<http://bepi.mpob.gov.my/index.php/statistics/price/daily.html>
Specifically, i would like to see "september, october"... etc.
I am getting the following error:
runfile('C:/P... |
asyncio: prevent task from being cancelled twice
Question: Sometimes, my coroutine cleanup code includes some blocking parts (in the
`asyncio` sense, i.e. they may yield).
I try to design them carefully, so they don't block indefinitely. So "by
contract", coroutine must never be interrupted once it's inside its cleanu... |
How to take input from stdin, display something using curses and output to stdout?
Question: I'm trying to make a python script that takes input from stdin, displays GUI
in terminal using curses and then when user finishes interaction outputs the
result to the stdout. Good example of this behaviour is
[selecta](https:/... |
From perl to python
Question: I've got some code that I've translated from perl into python, but I am having
a time trying to figure out this last part.
my $bashcode=<<'__bash__';
. /opt/qip/etc/qiprc;
. /opt/sybase/sybase.sh
perl -mdata::dumper -e 'print dumper \%env';
__bash__
my $v... |
Python Tkinter While Thread
Question: Well i am a bit of newb at python, and i am getting hard to make a thread in
Tkinter , as you all know using while in Tkinter makes it Not Responding and
the script still running.
def scheduler():
def wait():
schedule.run_pending()
t... |
PHP openssl AES in Python
Question: I am working on a project where PHP is used for decrypt AES-256-CBC messages
<?php
class CryptService{
private static $encryptMethod = 'AES-256-CBC';
private $key;
private $iv;
public function __construct(){
$th... |
GitPython "blame" does not give me all changed lines
Question: I am using GitPython. Below I print the total number of lines changed in a
specific commit: `f092795fe94ba727f7368b63d8eb1ecd39749fc4`:
from git import Repo
repo = Repo("C:/Users/shiro/Desktop/lucene-solr/")
sum_lines = 0
... |
Itertools Chain on Nested List
Question: I have two lists combined sequentially to create a nested list with python's
map and zip funcionality; however, I wish to recreate this with itertools.
Furthermore, I am trying to understand why itertools.chain is returning a
flattened list when I insert two lists, but when I a... |
python2.7 create array in loop
Question: I would like to create a new variable in a loop with an index in which I write
a 2d matrix of data. Something like this:
import numpy
DARK = []
a = []
for i in range(0,3):
# create 3d numpy array
d = numpy.array([[1, 2], [3, 4]])
... |
Altering dictionaries/keys in Python
Question: I have ran the code below in Python to generate a list of words and their
count from a text file. How would I go about filtering out words from my
"frequency_list" variable that only have a count of 1?
In addition, how would I export the print statement loop at the bottom... |
What is the easiest way to get a list of the keywords in a string?
Question: For example:
str = 'abc{text}ghi{num}'
I can then do
print(str.format(text='def',num=5))
> abcdefghi5
I would like to do something like
print(str.keywords) # function does not exist
... |
Scrollspy Navbar jumping over tab?
Question:
<body data-spy="scroll" data-target=".navbar" data-offset="50">
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="... |
How to resolve "_tkinter.TclError: unknown option"?
Question: I am learning python tkinter but I have an error whenever I tried to compile
it:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/dist-packages/spyderlib/
widgets/externalshell/sitecu... |
Pretty print a JSON in Python 3.5
Question: I want to pretty print a JSON file, but popular solutions: [How to Python
prettyprint a JSON file](http://stackoverflow.com/questions/12943819/how-to-
python-prettyprint-a-json-file) dont work for me.
Code:
import json, os
def load_data(filepath):
... |
Calling class that initiates UI class in python
Question: I have an issue while creating my small Python project. I am used to Java and
this is still quite new to me. The problem is i create a UI class from
QtCreator. Then convert it to `.py` and import to my project. I have a class
that for now is considered `main` th... |
How do I resolve builtins.ConnectionRefusedError error in attempting to send email using flask-mail
Question: I am making a simple WebApp using Flask framework in python. It will take user
inputs for email and name from my website
([www.anshulbansal.esy.es](http://www.anshulbansal.esy.es)) and will check if
email exist... |
Pyvmomi get folders name
Question: I'm new to Python and Django and I need to list all my VMs. I used pyvmomi and
Django but I can't get the folders name from VSphere, it shows a strange line.
> VMware list
>
> 'vim.Folder:group-v207'
>
> 'vim.Folder:group-v3177'
>
> 'vim.Folder:group-v188'
I have 3 folders on vSpher... |
Airflow DB session not providing any environement vabiable
Question: As an Airflow and Python newbie, even don't know if I'm asking the right
question, but asking anyway. I've configured airflow on a CentOS system. Use
remote MySql instance as the backend. In my code, need to get a number of
Variables, the code looks l... |
python add array of hours to datetime
Question: import timedelta as td I have a date time and I want to add an array of hours
to it.
i.e.
Date[0]
datetime.datetime(2011, 1, 1, 0, 0)
Date[0] + td(hours=9)
datetime.datetime(2011, 1, 1, 9, 0)
hrs = [1,2,3,4]
Date[0] + td(hours... |
python 27 - Creating and running instances of another script in parallel
Question: I'm attempting to build a multiprocessing script that retrieves dicts of
attributes from a MySQL table and then runs instances of my main script in
**parallel** , using each dict retrieved from the MySQL table as an argument
to each inst... |
python3 How to select two elements on either side of a random element in a list?
Question: I have finished this part of the code so far:
wedding = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
from random import randrange
random_index = randrange(0, len(wedding))
print('TV =', wedding[random_index])
... |
Problems with pd.read_csv
Question: I have Anaconda 3 on Windows 10. I am using pd.read_csv() to load csv files
but I get error messages. To begin with I tried `df =
pd.read_csv('C:\direct_marketing.csv')` which worked and the file was
imported.
Then I tried `df = pd.read_csv('C:\tutorial.csv')` and I received the
fol... |
Display select Mysql query in python with output nice and readable
Question: I need python script for display sql query with nice output and readable this
not readable for heavy tables...
cnx = mysql.connector.connect(user='root', password='*****',
host='127.0.0.1',
... |
Django Standalone Script
Question: I am trying to access my Django (v1.10) app DB from another python script and
having some trouble doing so.
This is my file and folder structure:
store
store
__init.py__
settings.py
urls.py
wsgi.py
store_app
__init.py__
... |
Apache poi multiline bullet point is working but not multiple paragaraph?
Question: Generate word document using apache poi library bullet point is working but i
trying multiple paragraph not working,i have pasted below,
my java class code :
package samplebuller;
import java.io.FileInputStream;... |
How do I execute multiple shell commands with a single python subprocess call?
Question: Ideally it should be like a list of commands that I want to execute and
execute all of them using a single subprocess call. I was able to do something
similar by storing all the commands as a shell script and calling that script
us... |
Write hex code to text file from integer value in python
Question: **Details: Ubuntu 14.04(LTS), Python(2.7)**
I want to write hex code to a text file so I wrote this code:
import numpy as np
width = 28
height = 28
num = 10
info = np.array([num, width, height]).reshape(1,3)... |
matplotlib 2D plot from x,y,z values
Question: I am a Python beginner.
I have a list of X values
x_list = [-1,2,10,3]
and I have a list of Y values
y_list = [3,-3,4,7]
I then have a Z value for each couple. Schematically, this works like that:
X Y Z
-1 ... |
Python - Filename validation help needed
Question: Bad Filename Example: `foo is-not_bar-3.mp4` What it should be:
`foo_is_not_bar-3.mp4`
I only want to keep a `-` for the last bit of the string if it is a digit
followed by the extension. The closest I have gotten thus far is with the
following code:
fn... |
Printing the current minute in a loop with python
Question: I'm using python 3 and trying to create a script that runs constantly, and at
some time, execute a specific code. The code i have so far, verifies the
current minute, and if it's above a given minute, it print's a message,
otherwise, it prints the current minu... |
Error 3: Renaming files in python
Question: Newbie Python question.
I'm trying to rename files in a directory...
the value of path is
C:\tempdir\1\0cd3a8asdsdfasfasdsgvsdfc1.pdf
while the value newfile is
`C:\tempdir\1\newfilename.pdf`
origfile = path
newfile = path.split("\\"... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.