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

Reduce States To Abbreviations

I'm trying to clean a dataset that has the states either as abbreviations or fully spelled out.… Read more Reduce States To Abbreviations

How To Convert Numpy Arrays To Standard Tensorflow Format?

I have two numpy arrays: One that contains captcha images Another that contains the corresponding … Read more How To Convert Numpy Arrays To Standard Tensorflow Format?

Finding A Set Of Indices That Maps The Rows Of One Numpy Ndarray To Another

I have two structured 2D numpy arrays which are equal in principle, meaning A = numpy.array([[a1,b… Read more Finding A Set Of Indices That Maps The Rows Of One Numpy Ndarray To Another

Openpyxl Can Not Read Consecutive Hidden Columns

In my excel file I hide certain column(s) and when I read the column visible state with openpyxl, … Read more Openpyxl Can Not Read Consecutive Hidden Columns

How Does The Stats.gaussian_kde Method Calcute The Pdf?

I am using the scipy.stats.gaussian_kde method from scipy to generate random samples from the data.… Read more How Does The Stats.gaussian_kde Method Calcute The Pdf?

Frequency Analysis Issues With Tuple Error

In the match_letters function, with 'place = string.index(letter)' i keep recieving the sam… Read more Frequency Analysis Issues With Tuple Error

How To Restart Flask Process By Refreshing Page

I have a simple Flask application that queries a database using a set of parameters and then plots … Read more How To Restart Flask Process By Refreshing Page

Add Small Image To The Canvas As Numpy Arrays

I have two black and white images as 2d numpy arrays. One of which is a canvas (non-zero) of size 5… Read more Add Small Image To The Canvas As Numpy Arrays

Memory For Python.exe On Windows 7 Python 32 - Numpy Uses Half Of The Available Memory Only?

I'm loading large h5 files into memory using numpy ndarray's. I read that my system (Win 7 … Read more Memory For Python.exe On Windows 7 Python 32 - Numpy Uses Half Of The Available Memory Only?

Python Pandas: How To Sum Up Columns That Also Include Missing Values?

I have a df with several columns by three of them are like this: num1 num2 num3 1 NaN 1… Read more Python Pandas: How To Sum Up Columns That Also Include Missing Values?

Trouble Finding Element In Selenium With Python

I have been trying to collect a list of live channels/viewers on Youtube Gaming. I am using seleniu… Read more Trouble Finding Element In Selenium With Python

Insert Value Based On Row Index Number In A Pandas Dataframe

I need to insert value into a column based on row index of a pandas dataframe. import pandas as pd … Read more Insert Value Based On Row Index Number In A Pandas Dataframe

Keyerror: Class 'numpy.object_' While Downloading Image Dataset Using Imread

I am trying to download images from URLs using imread. After downloading about 700 images, I see Ke… Read more Keyerror: Class 'numpy.object_' While Downloading Image Dataset Using Imread

Altered Image Array When Plotting With Pyplot's Imshow

So i noticed for me and a few of my colleagues that when we display a binary array using matplotlib… Read more Altered Image Array When Plotting With Pyplot's Imshow

Python Script Works In Pycharm But Throws Path Errors In Windows Cmd

I have a python script that runs succesfully from within pycharm terminal, setup as a virtual envir… Read more Python Script Works In Pycharm But Throws Path Errors In Windows Cmd

Pandas - How Do I Change The Size And Colors Of A Bar?

I want to increase the size of this bar, and to change the color of number 2 (FEB) or 12 (DES), bec… Read more Pandas - How Do I Change The Size And Colors Of A Bar?

Python 2.6: Creating Image From Array

Python rookie here! So, I have a data file which stores a list of bytes, representing pixel values … Read more Python 2.6: Creating Image From Array

Implementation Of Theil Inequality Index In Python

I am trying to implement Theil's index (http://en.wikipedia.org/wiki/Theil_index) in Python to … Read more Implementation Of Theil Inequality Index In Python

Python: Can I Write To A File Without Loading Its Contents In Ram?

Got a big data-set that I want to shuffle. The entire set won't fit into RAM so it would be goo… Read more Python: Can I Write To A File Without Loading Its Contents In Ram?

Libpython Error While Building Youcompleteme

I am building YouCompleteMe plugin of vim, following this document. When I run make I get the follo… Read more Libpython Error While Building Youcompleteme

Can I Prevent Fabric From Prompting Me For A Sudo Password?

I am using Fabric to run commands on a remote server. The user with which I connect on that server … Read more Can I Prevent Fabric From Prompting Me For A Sudo Password?

How To Make Http Post On Website That Uses Asp.net?

I'm using Python library requests for this, but I can't seem to be able to log in to this w… Read more How To Make Http Post On Website That Uses Asp.net?

How Can Pyusb Be Understood?

I am unable to proceed on how PyUSB works. I am stuck for a week now. How do I proceed? Solution 1:… Read more How Can Pyusb Be Understood?

Multiple Domains And Subdomains On A Single Pyramid Instance

I'm looking to have multiple domains and subdomains on a single Pyramid instance. However, I ca… Read more Multiple Domains And Subdomains On A Single Pyramid Instance

Why Am I Getting "an Error Ocurred While Starting The Kernel" In Spyder While Running Python?

I have installed Anaconda (python 3.7) in my Windows 8.1 system. However, while running my Python c… Read more Why Am I Getting "an Error Ocurred While Starting The Kernel" In Spyder While Running Python?

Convert Decimal To Roman Numerals

d_hsp={'1':'I','2':'II','3':'III','4':'… Read more Convert Decimal To Roman Numerals

How To Align Tkinter Widgets?

How do I align my Radiobuttons? I can add spaces to test4 but that solution doesn't seem proper… Read more How To Align Tkinter Widgets?

How To Search A Text File For A Specific Word In Python

I want to find words in a text file that match words stored in an existing list called items, the l… Read more How To Search A Text File For A Specific Word In Python

Justhost.com And Python Cgi

I'm trying to get justhost.com to compile a python CGI script (helloworld.py) without much luc… Read more Justhost.com And Python Cgi

When Should __method__ Be Called Directly?

When should a __dunder__ method be called directly? For example, instead of a + b one could write… Read more When Should __method__ Be Called Directly?

Attributeerror: 'module' Object Has No Attribute 'spectrogram'

Currently, I'm writing a python script, which should do the following: read an audio file resp… Read more Attributeerror: 'module' Object Has No Attribute 'spectrogram'

Mac Os X /bin/bash: Python: Command Not Found In Some Ide

When I compiled test.py(a very simple Python file) in Sublime Text or CodeRunner, I got the error:/… Read more Mac Os X /bin/bash: Python: Command Not Found In Some Ide

Using Mtcnn With A Webcam Via Opencv

I wish to be able to use a webcam and utilize MTCNN as the primary facial detector. Just as one can… Read more Using Mtcnn With A Webcam Via Opencv

Python Ncurses: Doesn't Show Screen Until First Key-press, Even Though Refresh Is First

The code below lets you walk around a small grid on the screen using the arrow keys putting '.&… Read more Python Ncurses: Doesn't Show Screen Until First Key-press, Even Though Refresh Is First

Need Generic Xpath For The Following Html Code

Following is the HTML code for which I need a unique XPath. Type Solution 1: @label references to… Read more Need Generic Xpath For The Following Html Code

Qt - Loading Image With Wrong Extension

I'm currently working on a Qt program that works with images that are supplied by the users. On… Read more Qt - Loading Image With Wrong Extension

Compute Edit Distance For A Dataframe Which Has Only Column And Multiple Rows In Python

I have a dataframe which has one column and more that 2000 rows. How to compute the edit distance … Read more Compute Edit Distance For A Dataframe Which Has Only Column And Multiple Rows In Python

Windows 7 - Pydoc From Cmd

Okay, I'm having one of those moments that makes me question my ability to use a computer. Thi… Read more Windows 7 - Pydoc From Cmd

Nltk Import Error Python

I am very new at programming, so the following question may seem trivial. I'm currently using P… Read more Nltk Import Error Python

Modifiying Csv Export In Scrapy

I seem to be missing something very simple. All i want to do is use ; as a delimiter in the CSV exp… Read more Modifiying Csv Export In Scrapy

How Do I Generate Dynamic Fields In Wtforms

I am trying to generate a form in WTForms that has dynamic fields according to this documentation h… Read more How Do I Generate Dynamic Fields In Wtforms

Install Module To Site-packages With Setuptools

I'm trying to upload a CLI to PIP that, once installed, will run when the user types myscript M… Read more Install Module To Site-packages With Setuptools

Get Next Enumerator Constant/property

Lets's say I have an enumerator, is it possible to get the property that follows? So if I had t… Read more Get Next Enumerator Constant/property

Valueerror: Cannot Convert 0 To Excel

I have a piece of code that copy/pastes data from Downloaded csv's into a predefined excel temp… Read more Valueerror: Cannot Convert 0 To Excel

Adding State To A Function Which Gets Called Via Pool.map -- How To Avoid Pickling Errors

I've hit the common problem of getting a pickle error when using the multiprocessing module. My… Read more Adding State To A Function Which Gets Called Via Pool.map -- How To Avoid Pickling Errors

Pyopengl. X = Glgetdoublev(gl_modelview_matrix) Returns Memory Address

I'm trying to store the location of a cube in the value x and when I try and print(x) instead o… Read more Pyopengl. X = Glgetdoublev(gl_modelview_matrix) Returns Memory Address

Why Am I Getting An Infinite For Loop?

For this python problem I am taking in one argument an int, this is the max length of a list I am g… Read more Why Am I Getting An Infinite For Loop?

Mysqldb Through Proxy

I'm using the above mentioned Python lib to connect to a MySQL server. So far I've worked l… Read more Mysqldb Through Proxy

Pyqt Installation Problem In Mac Osx Snow Leopard

I'm following a tutorial of making desktop apps. with python and qt4, I downloaded and installe… Read more Pyqt Installation Problem In Mac Osx Snow Leopard

Transform Labels Back To Original Encoding

I have a table like this: exterior_color interior_color ... isTheftRecovered price 0… Read more Transform Labels Back To Original Encoding

Understanding Tensorflow Control Dependencies

I am trying to gain a stronger grasp of TensorFlow. I came across the concept of control dependenci… Read more Understanding Tensorflow Control Dependencies

Get Title Inside Link Tag In Html Using Beautifulsoup

I am extracting data from https://data.gov.au/dataset?organization=reservebankofaustralia&_grou… Read more Get Title Inside Link Tag In Html Using Beautifulsoup

How To Check The Type Of File In Firebase Before Downloading?

I need to download a set of images from Firebase Storage. Before downloading, I need to check the t… Read more How To Check The Type Of File In Firebase Before Downloading?

Python Cffi Memory Management Issues

I am programming on Ubuntu, with Python 2.7.3. I am using CFFI to populate a Python list with value… Read more Python Cffi Memory Management Issues

Python Json.loads Valueerror, Expecting Delimiter

I am extracting a postgres table as json. The output file contains lines like: {'data': {&#… Read more Python Json.loads Valueerror, Expecting Delimiter

Python - Forward Imap Email With Attachments (imaplib, Smtplib)

I'm having trouble forwarding mail with attachments. Can anyone point me in the right direction… Read more Python - Forward Imap Email With Attachments (imaplib, Smtplib)

Psycopg2.errors.insufficientprivilege: Permission Denied For Relation Django_migrations

What my settings.py for DB looks like: ALLOWED_HOSTS = ['*'] DATABASES = { 'defaul… Read more Psycopg2.errors.insufficientprivilege: Permission Denied For Relation Django_migrations