pandas Part 8 – The loc and iloc Indexers
In the previous part we saw an interesting example of slicing. Let’s use the same example again: In [1]: import numpy… Read More »pandas Part 8 – The loc and iloc Indexers
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September 2020
Projection Painting in Blender
Today we’ll be talking about projection painting in Blender. We’ll see how to paint a texture from a projection. I’ll… Read More »Projection Painting in Blender
Stripping Strings in Python
Today we’ll be talking about stripping strings. In two of my previous articles we were talking about joining and splitting… Read More »Stripping Strings in Python
Kivy Part 28 – Colors in the Slugrace App
In the previous part we were talking about colors in Kivy. In this part we’ll add some colors in the… Read More »Kivy Part 28 – Colors in the Slugrace App
Splitting Strings in Python
In one of my previous articles we were talking about joining strings. If you want to read it, here it… Read More »Splitting Strings in Python
openpyxl Part 7 – Adding and Updating Spreadsheet Data
In the preceding parts of the openpyxl series we were working on a small workbook saved as wb2.xlsx. We retrieved… Read More »openpyxl Part 7 – Adding and Updating Spreadsheet Data
pandas Part 7 – Slicing and Indexing Series Objects
When we were talking about Series objects we saw that slicing Series objects may be pretty straightforward. Let’s have a… Read More »pandas Part 7 – Slicing and Indexing Series Objects
Joining Strings in Python
Today we’ll be talking about joining strings. We can join strings using the method join. The method join(seq) takes the… Read More »Joining Strings in Python
Panda3D Part 4 – Runtime Configuration Options
In the previous part of the series we ran our basic Panda3D app. What we got was an empty game… Read More »Panda3D Part 4 – Runtime Configuration Options
openpyxl Part 6 – Converting Spreadsheet Data into a Class
In the previous part of the openpyxl series we manually created a workbook with some data in it and then… Read More »openpyxl Part 6 – Converting Spreadsheet Data into a Class
pandas Part 6 – the Index Class
In the previous parts of this series we discussed two of the three fundamental data types in pandas, the Series… Read More »pandas Part 6 – the Index Class
The isdecimal, isdigit and isnumeric Methods
In one of my previous articles we were talking about the methods isalnum, isalpha and isspace. They are used to… Read More »The isdecimal, isdigit and isnumeric Methods
openpyxl Part 5 – Converting Spreadsheet Data into a Dictionary
In the previous part of the openpyxl series we were iterating over the data in the spreadsheet. In this part… Read More »openpyxl Part 5 – Converting Spreadsheet Data into a Dictionary
Kivy Part 27 – Canvas Context Instructions – Colors
In a couple preceding lectures we’ve been drawing shapes on widgets. But they were all white. Let’s see how to… Read More »Kivy Part 27 – Canvas Context Instructions – Colors
The isalnum, isalpha and isspace Methods
In my previous articles I covered quite a few string methods. If you haven’t read those articles, feel free to… Read More »The isalnum, isalpha and isspace Methods
openpyxl Part 4 – Using Python Iterators
In the previous part of the openpyxl series we were iterating over the rows and columns of a spreadsheet using… Read More »openpyxl Part 4 – Using Python Iterators
pandas Part 5 – Creating DataFrame Objects
In the previous part of this series we created a DataFrame from a dictionary of Series objects. Let’s quickly recreate… Read More »pandas Part 5 – Creating DataFrame Objects
Panda3D Part 3 – Run Your Panda3D Game
In the previous part of the series we wrote a basic Panda3D app. Here’s the test.py file we created, this… Read More »Panda3D Part 3 – Run Your Panda3D Game
String Boolean Methods in Python
Today we’ll be talking about string boolean methods. In my previous articles I covered quite a few string methods. If… Read More »String Boolean Methods in Python
openpyxl Part 3 – Iterating Over Rows and Columns
In the previous part of the series we saw how to access single cells of the spreadsheet and the values… Read More »openpyxl Part 3 – Iterating Over Rows and Columns
String Searching Methods in Python
Among the numerous string methods are formatting methods and statistical methods, which I covered in my articles not long ago.… Read More »String Searching Methods in Python
Kivy Part 26 – Slugrace – Adding Shapes to the GUI
In the previous part we were talking about adding shapes to the GUI. We know how to draw ellipses, rectangles,… Read More »Kivy Part 26 – Slugrace – Adding Shapes to the GUI