Python Developer

I'm trying to develop an overlay PopUp for Windows that's triggered by a global keybind, wh… Read more Force Keyboard Focus To LineEdit QT

I'd like to open the chromium site data (in ~/.config/chromium/Default) with python-sqlite3 but… Read more Is It Possible To Open A Locked Sqlite Database In Read Only Mode?

I have written a script that sends individual emails to all contacts in an Excel table. The table l… Read more How Do I Attach Separate PDF's To Contact List Email Addresses Using Python?

I am using numpy version 1.14.3 and python 2.7.12. Referencing this question, I am finding dramatic… Read more Speed Of Np.empty Vs Np.zeros

Followed the exact same steps as given here https://developers.google.com/appengine/docs/php/gettin… Read more Invalid PHP Configuration Error Google App Engine

I am running a Python script that launches a number of apps. I need a way to detect if the app that… Read more How To Programmatically Detect An Application Has Crashed In Windows?

Using beautifulsoap I had parsed some values from an html table as follows: for string in soup.stri… Read more The U Before Strings

I have a 2D points (x,y), and I want to fit the ellipse using this post fit a ellipse in Python gi… Read more Fitting An Ellipse To A Set Of Data Points In Python

I've got a project running on a server with the structure proj __init__.py module_a.py … Read more Working Around "ModuleNotFoundError: ...'__main__' Is Not A Package" Error

I have the following matrix I have transformed this to strictly dominant matrix and applied Guass-… Read more What Is The Significance Of Omega In Successive Over Relaxation Rate Method?

If I have a list with say 10 million objects, how do I filter the list quickly. It takes about 4-5 … Read more Filtering / Iterating Through Very Large Lists In Python

I'm using a QAbstractTableModel to populate a QComboBox. This works great, but I wish to always… Read more How To Add "Select One..." To QComboBox When Using QAbstractTableModel (Model/View)?

I'm using MySQLdb for python, and I would like to connect to a database hosted on an other PC o… Read more Can You Connect To A Database On Another Pc?

I need to store some user and document state information in a json-like object. For example: { … Read more Store User Information With Redis Or Mongodb

I recently posted about trying to get my code to exclude the words 'RT' and 'DM' wh… Read more Excluding Lines From A Text File (Python)

On my debian squeeze system, I ran into a python problem that can be distilled to the following: im… Read more Importing Pandas In Python Changes How Matplotlib Handles Datetime Objects?

Im trying to convert png files into pdf's. PIL seems to be the way to do it but Im getting an e… Read more Converting Png To Pdf With PIL Save Mode Error

I was trying to comment lines in jupyter notebook using 'ctrl+/'. But it's not working.… Read more Jupyter Notebook Comment Shortcut Is Not Working

is there a way in python to generate a continuous series of beeps in increasing amplitude and expor… Read more Python - How Can I Generate A WAV File With Beeps?

Following code should create the QGraphicsView widget which owns one QGraphicsScene having text ins… Read more Is This PyQt 4 Python Bug Or Wrongly Behaving Code?

Does anybody know if there is any tool for packing a Python project that uses several files and mod… Read more Packing Python Files Into A Single .py Script

The Question: BeautifulSoup provides a very limited support for CSS selectors. For instance, the on… Read more Extending CSS Selectors In BeautifulSoup

I am plotting some geometry using bokeh and came across this. I am plotting a rectangle with equal … Read more Bokeh Circle Does Not Fit Into Square?

Is there a simpler alternative than res = returns_value_or_none(arg) if res: do_something_with(… Read more Assign Within If Statement Python