# Personal Career & Learning Guide for Data Analyst, Data Engineer and Data Scientist

Python is a widely used programming language in the field of business analytics. When writing code in Python, you may use multiple operators in a single expression. However, when multiple operators are used, it is important to understand the order in which they are evaluated, which is known as operator precedence.

Operator precedence refers to the order in which operators are evaluated in an expression. Some operators have higher precedence than others, which means they are evaluated first. For example, arithmetic operators such as addition and subtraction have higher precedence than comparison operators such as equal to (==) and not equal to (!=).

In Python, operator precedence is determined by a set of rules that determine the order in which operators are evaluated. These rules are based on the type of operator and its priority. For example, arithmetic operators have a higher priority than comparison operators, and thus, they are evaluated first.

It is important to understand operator precedence when writing code in Python for business analytics. For example, if you want to calculate the average of a set of numbers, you will need to perform several operations, such as addition and division. In this case, you need to ensure that the division operator is evaluated last, as it needs to be applied to the result of the addition operation.

In some cases, you may need to change the default order of operator evaluation. This can be done using parentheses, which have the highest precedence of all operators. By using parentheses, you can control the order in which operators are evaluated and ensure that the correct result is produced.

In a nutshell, I would like to say that, understanding operator precedence is essential when writing code in Python for business analytics. Operator precedence determines the order in which operators are evaluated in an expression and helps you to produce the correct result. By understanding operator precedence, you can write more efficient and effective code that accurately reflects your business needs.

# Python for Business Analytics – Chapter 12: Operator Precedence

Taking too long?

| Open in new tab

# Personal Career & Learning Guide for Data Analyst, Data Engineer and Data Scientist

## Applied Machine Learning & Data Science Projects and Coding Recipes for Beginners

A list of FREE programming examples together with eTutorials & eBooks @ SETScholars

# Projects and Coding Recipes, eTutorials and eBooks: The best All-in-One resources for Data Analyst, Data Scientist, Machine Learning Engineer and Software Developer

Topics included: Classification, Clustering, Regression, Forecasting, Algorithms, Data Structures, Data Analytics & Data Science, Deep Learning, Machine Learning, Programming Languages and Software Tools & Packages.
(Discount is valid for limited time only)

`Disclaimer: The information and code presented within this recipe/tutorial is only for educational and coaching purposes for beginners and developers. Anyone can practice and apply the recipe/tutorial presented here, but the reader is taking full responsibility for his/her actions. The author (content curator) of this recipe (code / program) has made every effort to ensure the accuracy of the information was correct at time of publication. The author (content curator) does not assume and hereby disclaims any liability to any party for any loss, damage, or disruption caused by errors or omissions, whether such errors or omissions result from accident, negligence, or any other cause. The information presented here could also be found in public knowledge domains.`

# Learn by Coding: v-Tutorials on Applied Machine Learning and Data Science for Beginners

Please do not waste your valuable time by watching videos, rather use end-to-end (Python and R) recipes from Professional Data Scientists to practice coding, and land the most demandable jobs in the fields of Predictive analytics & AI (Machine Learning and Data Science).

The objective is to guide the developers & analysts to “Learn how to Code” for Applied AI using end-to-end coding solutions, and unlock the world of opportunities!