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Showing posts from October, 2023

Excute Python Script Throgh Groovy Script Using Job Dsl

Referring to the document: https://jenkinsci.github.io/job-dsl-plugin/#path/freeStyleJob-steps-pyth… Read more Excute Python Script Throgh Groovy Script Using Job Dsl

Serious Instability With Pygtk 2.22 And Python 2.6

Has anybody come across this? I've taken the GTK HelloWorld sample. It runs fine. However, if … Read more Serious Instability With Pygtk 2.22 And Python 2.6

Can't Set Attribute On Result Objects In Sqlalchemy Flask

I encounter a problem with Flask-SQLAlchemy, I can set the attribute of the objects in place_collec… Read more Can't Set Attribute On Result Objects In Sqlalchemy Flask

Removing Specific Items From Django's Cache?

I'm using site wide caching with memcached as the backend. I would like to invalidate pages in … Read more Removing Specific Items From Django's Cache?

Qt Qitemselectionmodel To Ignore Columns?

I am trying to restrict selection of a tree to a particular column. I am using delegates heavily t… Read more Qt Qitemselectionmodel To Ignore Columns?

Python Selenium Element Click Behaving Strangeley

Loading a site with Chromedriver and trying to click a link based on the text. This is the site cod… Read more Python Selenium Element Click Behaving Strangeley

How To Programmatically Generate An Event In Wxpython

I have a wxPython gui and I want to programmatically generate an event. I've tried a syntax … Read more How To Programmatically Generate An Event In Wxpython

Large File Upload Fails

I'm in the process of writing a python module to POST files to a server , I can upload files of… Read more Large File Upload Fails

Plotting A 2d Matrix In Python, Code And Most Useful Visualization

I have a very large matrix(10x55678) in 'numpy' matrix format. the rows of this matrix corr… Read more Plotting A 2d Matrix In Python, Code And Most Useful Visualization

How Can I Summarize Several Pandas Dataframe Columns Into A Parent Column Name?

I've a dataframe which looks like this some feature another feature label sample 0 … Read more How Can I Summarize Several Pandas Dataframe Columns Into A Parent Column Name?

Is It Possible To Set Different Edgecolors For Left And Right Edge Of Matplotlib Bar Plot?

I would like to set different edgecolors for the different edges of a bar plot, plotted with matplo… Read more Is It Possible To Set Different Edgecolors For Left And Right Edge Of Matplotlib Bar Plot?

How To Reset Cumsum After Change In Sign Of Values?

In [46]: d = np.random.randn(10, 1) * 2 In [47]: df = pd.DataFrame(d.astype(int), columns=['da… Read more How To Reset Cumsum After Change In Sign Of Values?

How To Add A Dynamic Method Encoded In A String During Class Initialization?

I am developing an Agent class for an evolutionary algorithm. I need to add a method to it that is … Read more How To Add A Dynamic Method Encoded In A String During Class Initialization?

Pandas Dataframe, Skip Index If Condition Is Meet

I want to skip the index of a data frame output only if specific conditions are met. A it's a s… Read more Pandas Dataframe, Skip Index If Condition Is Meet

Ssl Error: Bad Handshake

I keep getting SSLError: ('bad handshake SysCallError(0, None)) anytime I try to make a request… Read more Ssl Error: Bad Handshake

Zapier Frequently 10.01 Seconds Timeout

I get data from my Zap, construct a xml body of an http request from it, and send the http request … Read more Zapier Frequently 10.01 Seconds Timeout

Most Optimized Way To Delete All Sessions For A Specific User In Django?

I'm running Django 1.3, using Sessions Middleware and Auth Middleware: # settings.py SESSION_E… Read more Most Optimized Way To Delete All Sessions For A Specific User In Django?

How Do I Embed A Gif In Jupyter Notebook?

I've been trying to display a gif in Jupyter notebook and have had some trouble. I keep getting… Read more How Do I Embed A Gif In Jupyter Notebook?

Why Do I Haven't The Keras.applications Module?

ImportError: No module named applications I have installed Keras, and the other modules work well, … Read more Why Do I Haven't The Keras.applications Module?

Is There Anything In Python That Is A `nonetype` Besides `none`?

I was just wondering if in Python there's any other object/instance whose type is NoneType type… Read more Is There Anything In Python That Is A `nonetype` Besides `none`?

No Module Named Urllib3

I wrote a script to call an API and ran it successfully last week. This week, it won't run. I g… Read more No Module Named Urllib3

Escaping The Double Quotes In Python String

I've a question about double quotes escaping in python string formatting. for example, pri… Read more Escaping The Double Quotes In Python String

Python, Pandas: How To Club Rows Rows Of Dataframe Based On Start Time And End Time

So I have a dataframe like this: Start Time End Time IDs 15:02:13 15:10:24 BAMB30… Read more Python, Pandas: How To Club Rows Rows Of Dataframe Based On Start Time And End Time

Insert Static Files Literally Into Jinja Templates Without Parsing Them

I'm trying to insert file into a page using Jinja 2.6 using the include tag. This worked fine u… Read more Insert Static Files Literally Into Jinja Templates Without Parsing Them

Windows 10 Conda Is Not Recognized As An Internal Or External Command

Tried to conda install -c conda-forge requests-futures=0.9.7 but failed with conda is not recogniz… Read more Windows 10 Conda Is Not Recognized As An Internal Or External Command

Hours And Time Converting To A Certain Format

I have been trying to change the following format of time 8.25 (fractional hours) to 8.15 meaning 8… Read more Hours And Time Converting To A Certain Format

Forcing Ctypes.cdll.loadlibrary() To Reload Library From File

I have the following code import ctypes lib1 = ctypes.cdll.LoadLibrary('./mylib.so') # modi… Read more Forcing Ctypes.cdll.loadlibrary() To Reload Library From File

How To Compare 2 Columns Of A 2d Array At A Time With Columns Of Another Array In Python

I have two string arrays each with three columns.I want to compare first two columns of both 2-d a… Read more How To Compare 2 Columns Of A 2d Array At A Time With Columns Of Another Array In Python

Plot The Sklearn Clusters In Python

I have the following sklearn clusters obtained using affinity propagation. import sklearn.cluster i… Read more Plot The Sklearn Clusters In Python

Docker Input File And Save In Output

I built a docker image that inputs a local file, does some stuff to it, and returns an output file … Read more Docker Input File And Save In Output

Closures In Python

I've been trying to learn Python, and while I'm enthusiastic about using closures in Python… Read more Closures In Python

Unhandled Exit Code When Loading Nifti With Simpleitk In Python

I am trying to load .nii.gz files using SimpleITK in python using PyCharm. Ideally, ITK has a NIFTI… Read more Unhandled Exit Code When Loading Nifti With Simpleitk In Python

Python Mysql Connectivity Via Ssh

I connect to my db manually using these steps: 1>load a putty session with ip 1.1.1.1 and port… Read more Python Mysql Connectivity Via Ssh

Is It Possible To Transform Default Class Dunder Methods Into Class Methods?

To give you some context, yesterday I came across this post. I found the problem quite interesting,… Read more Is It Possible To Transform Default Class Dunder Methods Into Class Methods?

How To Increase 10min Http Request Using Taskqueue.add() In Google Appengine Python

My http request is showing deadline error like your soft memory 120mb out of 12 requests . here i w… Read more How To Increase 10min Http Request Using Taskqueue.add() In Google Appengine Python

Python - Extending A List Directly Results In None, Why?

x=[1,2,3] x.extend('a') Output: x is [1,2,3,'a'] But when I do the following: [1,… Read more Python - Extending A List Directly Results In None, Why?

Importing Csv Embedding Special Character With Numpy Genfromtxt

I have a CSV containing special characters. Some cells are arithmetic operations (like '(10/2)&… Read more Importing Csv Embedding Special Character With Numpy Genfromtxt

Virtualenv Oserror - Setuptools Pip Wheel Failed With Error Code 1

I get the following error message when trying to set up a virtual environment with virtualenv 15.0.… Read more Virtualenv Oserror - Setuptools Pip Wheel Failed With Error Code 1

Python: Control Timeout Length

I have code similar to the following running in a script: try: s = ftplib.FTP('xxx.xxx.xxx.… Read more Python: Control Timeout Length

Sequential Within-group Enumeration In Pandas

Say I have the following dataframe: date A B C D 0 2014… Read more Sequential Within-group Enumeration In Pandas

Auto Increment Non-pk Field Starting At 1000

I have been working in Django for about a week now so I don't have much idea on the following. … Read more Auto Increment Non-pk Field Starting At 1000

How Can I Type Convert Many Arguments Of A Function In Place?

Context I use CherryPy to serve a simple webpage that shows different content based on the URL para… Read more How Can I Type Convert Many Arguments Of A Function In Place?

How To Continuously Prompt For User Input?

I'm writing a function that prompts for input and then returns different results based on the i… Read more How To Continuously Prompt For User Input?

Matplotlib: Annotate Plot With Emoji Labels

I'm using Python 3.4 in macOS. Matplotlib is supposed to support Unicode in labels, but I'm… Read more Matplotlib: Annotate Plot With Emoji Labels

Plotting 2dhistogram With Sum Value Rather Than Count

Beginner user on the forum. Help please. I have a data set: x, y coordinates, each x, y has a value… Read more Plotting 2dhistogram With Sum Value Rather Than Count

Histogram Pyplot Y Axis Scaling

I'm having trouble scaling my Y axis histogram by frequencies rather than by counts (which is w… Read more Histogram Pyplot Y Axis Scaling

Numpy Index Slice With None

Working through a sliding-window example for numpy. Was trying to understand the ,None of start_idx… Read more Numpy Index Slice With None

Building Python Pylab/matplotlib Exe Using Pyinstaller

The following code runs fine and displays a simple pie chart when run as an interpreted python py p… Read more Building Python Pylab/matplotlib Exe Using Pyinstaller

Numerical Integration Methods Question Python

I am trying to integrate the following formula: Below is my attempt to perform this integration us… Read more Numerical Integration Methods Question Python

Python - How To Change Autopct Text Color To Be White In A Pie Chart?

pie(fbfrac,labels = fblabel,autopct='%1.1f%%',pctdistance=0.8,startangle=90,colors=fbcolor)… Read more Python - How To Change Autopct Text Color To Be White In A Pie Chart?

Python Requests Encoding Post Data

Version: Python 2.7.3 Other libraries: Python-Requests 1.2.3, jinja2 (2.6) I have a script that sub… Read more Python Requests Encoding Post Data

Scrapy: Scraping Csv File - Not Getting Any Output

I am following this example: CSVFeedSpider to scrape CSV data, 'item.xml' is generated but … Read more Scrapy: Scraping Csv File - Not Getting Any Output

Appengine Backreferences - Need Composite Index?

I have a query that is very recently starting to throw: 'The built-in indices are not efficient… Read more Appengine Backreferences - Need Composite Index?

Memory Error In Python- How To Use More Memory

I run this short program in python, but it outputs memory error. I use Sublime Text. My memory usag… Read more Memory Error In Python- How To Use More Memory

Django Filter_horizontal Can't Display

Here is model: author=models.ManyToManyField(Author) modelAdmin: filter_horizontal=('author'… Read more Django Filter_horizontal Can't Display

How To Run Process As Different User From Windows Service

I've created a service which is already started before a user logs in. The service is running a… Read more How To Run Process As Different User From Windows Service

Pandas: Find First Occurrences Of Elements That Appear In A Certain Column

Let's assume that I have the following data-frame: df_raw = pd.DataFrame({'id': [102, 1… Read more Pandas: Find First Occurrences Of Elements That Appear In A Certain Column

Pyspark Crossjoin Between 2 Dataframes With Millions Of Records

I have 2 dataframes A(35 Million records) and B(30000 records) A |Text | ------- | pqr | ------- |… Read more Pyspark Crossjoin Between 2 Dataframes With Millions Of Records

How Can I Iterate Through The Result Of Itertools.product()?

I am trying to implement a Q-Learning algorithm, my state-space contains all possible combinations … Read more How Can I Iterate Through The Result Of Itertools.product()?

How To Access Other Model Field From Serializer Related Field?

have following model class Search(models.Model): trip_choice = ( ('O', 'One … Read more How To Access Other Model Field From Serializer Related Field?

Check If String Contains Only Alphabets In Python

I have strings in this form: string space string space string , test , test test1 test2 [ test test… Read more Check If String Contains Only Alphabets In Python

Passing Arguments When Scheduling A Function With Asyncio/aiocron

I am using the aiocron library to schedule function calls for certain times of day. This is a minim… Read more Passing Arguments When Scheduling A Function With Asyncio/aiocron

Is There Any Direct Way To Check The Date Format Column By Column In Python(using Datetime)?

I have a date column in a df. Now I want to check if it is matching with a particular format or not… Read more Is There Any Direct Way To Check The Date Format Column By Column In Python(using Datetime)?

How To Open Multiple Tkinter Windows In One Window

I am having two or more python Tkinter files. Each file is opening one window, how can run all the… Read more How To Open Multiple Tkinter Windows In One Window

Interpreting A Python Function From Json Data

I am trying to determine the equivalence of two simple functions passed to python via json like so:… Read more Interpreting A Python Function From Json Data

Why Does Looking Up An Index *before* A Swap Rather Than Inline Change The Result?

Consider the following code: data1 = [1.48, -4.96] data2 = [1.48, -4.96] # i is index we want to… Read more Why Does Looking Up An Index *before* A Swap Rather Than Inline Change The Result?

Generate A Numpy 1d Array With A Pre-specified Correlation With An Existing 1d Array?

I have a non-generated 1D NumPy array. For now, we will use a generated one. import numpy as np ar… Read more Generate A Numpy 1d Array With A Pre-specified Correlation With An Existing 1d Array?