Skip to content Skip to sidebar Skip to footer
Showing posts from May, 2024

Custom Error Messages Not Working In Django Modelform

I have a ModelForm and I want to customize some of the error messages for required fields. Some of … Read more Custom Error Messages Not Working In Django Modelform

Semantic Parsing With Nltk

I am trying to use NLTK for semantic parsing of spoken navigation commands such as 'go to San F… Read more Semantic Parsing With Nltk

Update Multiple Columns Using Django F() Object

I have a model that stores stats on a one integer stat per column basis. I have a view that handles… Read more Update Multiple Columns Using Django F() Object

Arima Model For Certain Lags

I want to estimate parameters for an ARIMA model. I do this in python with the arima function. Now,… Read more Arima Model For Certain Lags

How To Make Plotly Graph Animated Working

Hi I am trying to use Plotly v4.6. Everything is working fine. I can see all graphs except when I t… Read more How To Make Plotly Graph Animated Working

Error Using Python Adafruit_bbio Gpio And Adc And Beaglebone Black In Ubuntu 14.04

I'm trying to use python and import Adafruit_BBIO.GPIO and import Adafruit_BBIO.ADC to read fro… Read more Error Using Python Adafruit_bbio Gpio And Adc And Beaglebone Black In Ubuntu 14.04

How To Iterate Over Python Enum Ignoring "deprecated" Ones?

If I have an enum class set up like this class fruits(enum.IntEnum): apples = 0 bananas = … Read more How To Iterate Over Python Enum Ignoring "deprecated" Ones?

How To Do Fuzzy Match Merge To Match Based On A Few Columns

I have web scraped some store infos from 2 websites and thus have 2 dataframes and I'd like to … Read more How To Do Fuzzy Match Merge To Match Based On A Few Columns

Progressbar Starts After Print Statements

Why is the progressbar starting after the print-commands? I want to start the progressbar first. An… Read more Progressbar Starts After Print Statements

How To Solve The Memory Error In Python

I am dealing with several large txt file, each of them has about 8000000 lines. A short example of … Read more How To Solve The Memory Error In Python

How To Set The Properties Of An Azure Table Through Python Sdk

I am trying to enable CORS for a specific azure account/table from the python sdk. Unfortunately th… Read more How To Set The Properties Of An Azure Table Through Python Sdk

How To Bring Selenium Browser To The Front?

if the browser window is in bg, then this line doesn't work. from selenium import webdriver f… Read more How To Bring Selenium Browser To The Front?

Clicking In A Online Js Button With Python

I'm trying to click on the 'Search all flights' button in http://www.priceline.com/ but… Read more Clicking In A Online Js Button With Python

Def Anti_vowel - Codecademy (python)

I am a bit stuck on creating the anti_vowel definition: Define a function called anti_vowel that t… Read more Def Anti_vowel - Codecademy (python)

Networkx Minimum_node_cut And Node_connectivity

I am using networkx and here is my network. import networkx as nx G = nx.from_edgelist([['a… Read more Networkx Minimum_node_cut And Node_connectivity

Inheriting From `matplotlib.patches.regularpolygon` Yields `valueerror` On Instantiation

I am trying to derive a class from matplotlib.patches.RegularPolygon. The immediate aim is to have … Read more Inheriting From `matplotlib.patches.regularpolygon` Yields `valueerror` On Instantiation

Runtimeerror: Cuda Runtime Implicit Initialization On Gpu:0 Failed. Status: All Cuda-capable Devices Are Busy Or Unavailable

Problem: when I run the following command python -c 'import tensorflow as tf; tf.test.is_gpu_av… Read more Runtimeerror: Cuda Runtime Implicit Initialization On Gpu:0 Failed. Status: All Cuda-capable Devices Are Busy Or Unavailable

Pandas Passing Variable Names Into Column Name

I have a dataframe that contains 13 different column names, I have separated these headings into tw… Read more Pandas Passing Variable Names Into Column Name

How Can I Sort Within Partitions Defined By One Column But Leave The Partitions Where They Are?

Consider the dataframe df df = pd.DataFrame(dict( A=list('XXYYXXYY'), B=ran… Read more How Can I Sort Within Partitions Defined By One Column But Leave The Partitions Where They Are?

Dsp - Get The Amplitude Of All The Frequencies

this question is related to : DSP : audio processing : squart or log to leverage fft? in which I wa… Read more Dsp - Get The Amplitude Of All The Frequencies

What Is The Difference Between Normal Function And Generator Function?

I am trying to understand the below methodology, In [26]: def generator(): ....: print '… Read more What Is The Difference Between Normal Function And Generator Function?

How Do I Use Unix Commands While A Django Development Server Is Running? (picture Provided)

I was wondering if I could run unix commands without quitting the server. If so, how? I used a Bash… Read more How Do I Use Unix Commands While A Django Development Server Is Running? (picture Provided)

Closing Osk (tabtip) In Python

I am using following code to show osk os.system('C:\\PROGRA~1\\COMMON~1\\MICROS~1\\ink\\tabtip.… Read more Closing Osk (tabtip) In Python

How To Populate Array With Multiple Rows From Csv File Using Python Pandas

I am importing a CSV file using pandas, CSV Column header - Year, Model, Trim, Result The values c… Read more How To Populate Array With Multiple Rows From Csv File Using Python Pandas

Msvcrt.getch() Detects Space Every Time

Im writting a simple python code that should detect the my keystrokes but for some reason in detect… Read more Msvcrt.getch() Detects Space Every Time

Does Cmake Support Python3?

I am not able to build a Python wrapper module for my C library via CMake and Swig for Python3. Eve… Read more Does Cmake Support Python3?

How To Call A Web-service Using Javaee?

I've been using rpclib to auto-generate a WSDL and implement it in Python. Then I wanted to cal… Read more How To Call A Web-service Using Javaee?

How To Query Bigquery Programmatically From Python Without End-user Interaction?

This question seems like it should be so simple to answer, but after days of research and several d… Read more How To Query Bigquery Programmatically From Python Without End-user Interaction?

Permissionerror: Permission Denied To Reading Csv File In Python

Simply I wanted to read the csv file that I converted from Data Frame after read the another csv fi… Read more Permissionerror: Permission Denied To Reading Csv File In Python

Json Like String With Unicode To Valid Json

I get a string which resembles JSON and I'm trying to convert it to valid JSON using python. It… Read more Json Like String With Unicode To Valid Json

Altair Limit Number Of Bars In Facet Chart

Suppose that I have a pandas dataframe like this one: label counts group 4 4 8 … Read more Altair Limit Number Of Bars In Facet Chart

How To Change Another Field Value When Clear In Django?

I am working with Django form Updation, but I am facing a small issue, I have 3 fields in form upda… Read more How To Change Another Field Value When Clear In Django?

Different Processes Showed As Same Pid Within Netstat

I spawn few processes using the Python multiprocessing module. However when I call netstat -nptl, … Read more Different Processes Showed As Same Pid Within Netstat

Using Dask Throws Importerror When Sagemath Code Is Run In Python

This question is very similar to my earlier question and was prompted by one of the comments. Recen… Read more Using Dask Throws Importerror When Sagemath Code Is Run In Python

How Do I Convert A String Of Ascii Values To There Original Character/number In Python

i have a string with numbers that i previously converted with my encoder but now i am trying to dec… Read more How Do I Convert A String Of Ascii Values To There Original Character/number In Python

How To Set Secondary X-axis And Its Range In Plotly Graph With Subfigures?

does anyone know how to set a secondary x-axis and also its range in plotly? I am trying to show a … Read more How To Set Secondary X-axis And Its Range In Plotly Graph With Subfigures?

Pulling And Integrating Remote Changes With Pygit2

I do have the following problem. I'm writing a script which searches a folder for repositories,… Read more Pulling And Integrating Remote Changes With Pygit2

Django Forms Datetimeinput Widget- How To Specify Max Date?

I have a form displayed in my Django project, and one of the form fields is a DateTimeInput widget,… Read more Django Forms Datetimeinput Widget- How To Specify Max Date?

Is It Possible To Mask An Image In Python Imaging Library (pil)?

I have some traffic camera images, and I want to extract only the pixels on the road. I have used … Read more Is It Possible To Mask An Image In Python Imaging Library (pil)?

Passing Input To An Executable Using Python Subprocess Module

I have an input file called 0.in. To get the output I do ./a.out Solution 1: Redirection using <… Read more Passing Input To An Executable Using Python Subprocess Module

How To Correctly Set Python Version In Spark?

My spark version is 2.4.0, it has python2.7 and python 3.7 . The default version is python2.7. Now … Read more How To Correctly Set Python Version In Spark?

Mapping Multiple Lists To Dictionary

I have 5 lists and I want to map them to a hierarchical dictionary. let's say i have: temp = [2… Read more Mapping Multiple Lists To Dictionary

How To Return Html Of A Page Using Robobrowser

I'm experimenting with http://robobrowser.readthedocs.org/en/latest/readme.html, a new python l… Read more How To Return Html Of A Page Using Robobrowser

How To Had Try Exception To Log To Logger Using Python

I have a Scenario where i want to check file exist at path or not But if file not exist at path cat… Read more How To Had Try Exception To Log To Logger Using Python

How To Find The Intersection Of Two Lines Given A Point On Each Line And A Parallel Vector

I need an algorithm that can find the intersection of two 2D lines. Each line will come in the form… Read more How To Find The Intersection Of Two Lines Given A Point On Each Line And A Parallel Vector

Efficiently Render 3d Numpy Bitmap Array (y, X, Rgb) To Window On Macos (using Opencv Or Otherwise)

I'm rendering a dynamically changing numpy bitmap array and trying to improve my framerate. Cur… Read more Efficiently Render 3d Numpy Bitmap Array (y, X, Rgb) To Window On Macos (using Opencv Or Otherwise)

How To Define A New Function In Pdb

Why can't I define new functions when I run pdb? For example take myscript.py: #!/gpfs0/export… Read more How To Define A New Function In Pdb

How To Solve Valueerror In Python

I'm working on a image search engine application, I have the code in separate .py files and it&… Read more How To Solve Valueerror In Python

Tornado Install Issue

I'm trying to install tornado (pip install tornado) and am getting the following error... Comma… Read more Tornado Install Issue

Ipython Notebook Widgets For Matplotlib Interactivity

I would like to use the ipython notebook widgets to add some degree of interactivity to inline matp… Read more Ipython Notebook Widgets For Matplotlib Interactivity

How To Configure My Python 2.7 To Use The Correct Babel Installation On My Osx Mavericks System?

This is the follow up on my previous question. I have an OSX Mavericks machine where I installed Py… Read more How To Configure My Python 2.7 To Use The Correct Babel Installation On My Osx Mavericks System?

Processing Chunked Encoded Http Post Requests In Python (or Generic Cgi Under Apache)

I have a j2me client that would post some chunked encoded data to a webserver. I'd like to proc… Read more Processing Chunked Encoded Http Post Requests In Python (or Generic Cgi Under Apache)

How To Open A Text File That Has Emojis In It?

I´m trying to do the simplest thing, open a file, read and close it in python. Simple. Well this is… Read more How To Open A Text File That Has Emojis In It?

Webscraper Will Not Work

I have followed a tutorial pretty much to the letter, and I want my scraper to scrape all the links… Read more Webscraper Will Not Work

Updating Model On Pymc3 With New Observed Data

I have measured the diameter of 80 fruits last year, and after checking what is the best distributi… Read more Updating Model On Pymc3 With New Observed Data

Python - Get Header Information From Url

I've been searching all around for a Python 3.x code sample to get HTTP Header information. Som… Read more Python - Get Header Information From Url

Emacs: Kill Running Python Script

I don't know if this is a bug with matplotlib/python but running the following from emacs remov… Read more Emacs: Kill Running Python Script

Transform An Image Of Handwritten Notes To Text

I have hundreds of images of handwritten notes. They were written from different people but they ar… Read more Transform An Image Of Handwritten Notes To Text

Url Request From Python

I have a Server running and its always listening to the value field I can make a requests from a w… Read more Url Request From Python

Python Collections.namedtuple() Confusion

The documentation says that any python valid identifier can be a field_name, except those which sta… Read more Python Collections.namedtuple() Confusion

Passing Arguments To Rolling_apply

I am in need for passing several arguments to my target function for pd.rolling_apply My target fun… Read more Passing Arguments To Rolling_apply

Cartopy Pcolormesh With Re-normalized Colorbar

I'm trying to plot global Aerosol Optical Depths (AOD), and the values are typically around 0.2… Read more Cartopy Pcolormesh With Re-normalized Colorbar

Os.path.abspath('file1.txt') Doesn't Return The Correct Path

Say the path of the file 'file1.txt' is /home/bentley4/Desktop/sc/file1.txt Say my current… Read more Os.path.abspath('file1.txt') Doesn't Return The Correct Path

Separating Nltk.freqdist Words Into Two Lists?

I have a series of texts that are instances of a custom WebText class. Each text is an object that … Read more Separating Nltk.freqdist Words Into Two Lists?