basics

1 Regular Expression Basics

#Regular Expression #RegEx

Some quick start material on regular expression.

2 Bias-Variance

#Statistical Learning #Basics

Bias Variance Trade off is a key concept in statistical learning

Binning Data Values using Pandas

#Python #Pandas #numpy

Convert continuous values into bins in pandas

Python Class Sequential Inheritance

#Python #OOP

Sequentially inherit python classes

Three dots in Python

#Python

Use three dots as placeholder for python empty function

Ordered Member Functions of a Class in Python

#Python #OOP

Build an ordered list of methods in a python class by adding attributes to member functions

== and is in Python

#Python

== and is are different

Switch statement in Python

#Python

Love switch statement? We can design a switch statement it in python.

Python Tilde Operator

#Python

tilde operator may not work as you expected

eval in Python is Dangerous

#Python

eval is powerful but really dangerous

Add Data Files to Python Package

#Python

Add Data Files to Python Package using manifest.in and setup.py

Installing requirements.txt in Conda Environments

#Python #Anaconda

Why is pip install -r requirements.txt not working in conda?

Flatten 2D List in Python

#Python

Flatten 2D list using sum

Python Datetime on Different OS

#Python

Python datetime on different os behaves inconsistently

Python If on Numbers

#Python

If on int is dangerous

Python Long String

#Python

Python long string formatting

Python Reliable Path to File

#Python

Find the actual path to file

Pandas with MultiProcessing

#Python #Pandas

Adding new data to dataframe using multiprocessing

Copy Scalars and Lists in Python

#Python

Python copy values of scalars but addresses of lists

Calculated Columns in Pandas

#Python #Pandas

Create new columns in pandas