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Rizwan Butt

Efficient way to read large PostgreSQL table with Python

There are a lot of use cases in which you want to read the PostgreSQL table and perform some processing over that data and move/use it…

2 min readJun 29, 2019

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Efficient way to read large PostgreSQL table with Python

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Rizwan Butt

Send/Automate Message in Microsoft Teams using Python

The purpose of this article is to let you know how I’m using Python to send messages in Microsoft teams. Actually there isn’t any specific…

2 min readDec 1, 2021

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Send/Automate Message in Microsoft Teams using Python

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Rizwan Butt

Setup Azure App for Microsoft Teams Chat automation

Recently I got the chance to work on Microsoft Teams chat integration within a system and the purpose of this integration was to send…

5 min readDec 1, 2021

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Setup Azure App for Microsoft Teams Chat automation

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Rizwan Butt

Efficient way to Query/Read CSV File using SQL

As you are already aware that, Data is the core part of any business solution these days, and generating insights from that data is the…

3 min readJul 30, 2021

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Efficient way to Query/Read CSV File using SQL

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Rizwan Butt

New Features in Python 3.9

Just like other Python geeks, I’m always excited to explore and use the latest features of Python. This article will provide some basic…

3 min readJun 30, 2021

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New Features in Python 3.9

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Rizwan Butt

Layout Testing using Galen

Application automation for features testing is normal these days but Layout testing seemed always a complex task. So in this article I’ll…

3 min readMay 9, 2021

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Layout Testing using Galen

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Rizwan Butt

Meaning of Underscores ( _ & __ ) in Python Variable Names

Single and Double underscores have special meaning in Python variable and method names. Some of the meaning is by convention and some of…

2 min readApr 17, 2021

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Meaning of Underscores ( _ & __ ) in Python Variable Names

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Rizwan Butt

Rizwan Butt

A Python developer with 5 years of broad expertise in Django, Flask, JavaScript, Back-end Development, and web scraping/automation areas.

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