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Python Scripting

Files, Inheritance, and Databases

Aspen Olmsted

This course is the third course in a series that aims to prepare you for a role working as a programmer. In this course, you will be introduced to the three main concepts in programming: Files, Inheritance and external libaries. Labs will allow the students to apply the material in the lectures in simple computer programs designed to re-enforce the material in the lesson.

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What's inside

Syllabus

File Input and Output

In this module, we look at how we can persist data to files so that it will exist beyond a single execution of a program. We will look at how we can write data to files in both text and binary formats. We follow-up with ways to read that data back into the state of an executing program.

Inheritance

In this module, we look at how to implement the is-a relationships we modeled earlier in our UML diagrams through the use of Inheritance. Inheritance provides additional ways to abstract code in taxonomies where base classes share code with specialized versions of the classes. We will add a discussion about exceptions work in Visual Basic now that we can discuss inheritance.

Python Libraries to Access Databases

In this module, we extend our scripting tool chest by looking at libraries available for Python to access a database.

Additional Python Libraries

In this module, we continue our exploration of tools available in Python scripting to solve information technology problems. We will explore libraries for plotting data, processing lists of data quickly and analyzing, cleaning, exploring, and manipulating data.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops structured programming skills, which are core skills for coding

Focuses on files, inheritance, and external libraries, which are essential concepts in advanced programming

Employs a practical approach with labs, aiding in skill development and knowledge retention

Involves Python libraries, expanding learners' knowledge of scripting tools

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Reviews summary

Expert-led python integration

Learners say that this introductory Python course is largely positive, citing the experienced instructor, well-balanced coursework, and a balanced introduction to subjects like Web Services, Docker, Asyncio, MariaDB, and Testing. They wish there were more integration of programming projects with DevOps concepts and topics like asyncio or databases.

Coursework is well-balanced.

"I thought the coursework was balanced."

"It led me to start the TDD specialization courses on Coursera."

Instructor is knowledgeable.

"I wish he was my instructor in college!"

"I learned some things about Web Services, Docker, Asyncio, MariaDB, and probably most importantly for me, Testing."

Could use more programming projects.

"I think there should have been more integration of programming projects that blended OOP concepts with DevOps."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Python Scripting: Files, Inheritance, and Databases with these activities:

Organize Course Materials

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Keep track of important course materials by organizing your notes, assignments, quizzes, and exams.

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Create a dedicated folder or notebook for this course.
File and organize your notes, assignments, and quizzes according to the course syllabus.
Keep track of due dates and exam schedules.

Review Previous Python Course Materials

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Refresh your knowledge of Python concepts covered in previous courses, ensuring a strong foundation for this course.

Browse courses on Python Basics

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Gather your notes, assignments, and quizzes from previous Python courses.
Review the materials, focusing on files, inheritance, and external libraries.
Complete any practice problems or exercises to reinforce your understanding.

Read 'Python Programming: An Introduction to Computer Science' by John Zelle

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Expand your knowledge of Python programming, including files, inheritance, and external libraries, by reading a comprehensive book on the subject.

View Python Programming: An Introduction to Computer... on Amazon

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Obtain a copy of 'Python Programming: An Introduction to Computer Science' by John Zelle.
Read the book thoroughly, taking notes and highlighting important concepts.
Complete the exercises and review questions to test your understanding.

Two other activities

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Follow Python Coding Tutorial

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Reinforce your understanding of files, inheritance, and external libraries by following a guided Python coding tutorial.

Browse courses on Python Basics

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Identify a reputable Python coding tutorial that covers files, inheritance, and external libraries.
Follow the tutorial step-by-step, taking notes and experimenting with the code.
Complete the exercises and challenges associated with the tutorial.

Solve Python Coding Practice Problems

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Enhance your problem-solving skills by attempting Python coding practice problems related to files, inheritance, and external libraries.

Browse courses on Python Programming

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Identify an online platform or resource that offers Python coding practice problems.
Select problems that cover the concepts of files, inheritance, and external libraries.
Solve the problems using your knowledge and experimentation.
Review your solutions and identify areas for improvement.

Career center

Learners who complete Python Scripting: Files, Inheritance, and Databases will develop knowledge and skills that may be useful to these careers:

Data Analyst

Data Analysts are responsible for collecting, cleaning, analyzing, and interpreting data. They use their findings to help businesses make better decisions. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in data analysis by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Data Analyst

Database Administrator

Database Administrators are responsible for managing and maintaining databases. They ensure that databases are running smoothly and that data is secure. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in database administration by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Database Administrator

Software Developer

Software Developers design, develop, and maintain software applications. They use their knowledge of programming languages and software development tools to create software that meets the needs of users. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in software development by teaching you how to use Python to write code. This course will also introduce you to the concept of inheritance, which is essential for understanding how software is organized and maintained.

See salaries and explore the career path for Software Developer

Web Developer

Web Developers design, develop, and maintain websites. They use their knowledge of HTML, CSS, and JavaScript to create websites that are user-friendly and visually appealing. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in web development by teaching you how to use Python to create dynamic web pages. This course will also introduce you to the concept of inheritance, which is essential for understanding how websites are organized and maintained.

See salaries and explore the career path for Web Developer

Data Scientist

Data Scientists use their knowledge of statistics, machine learning, and data analysis to extract insights from data. They use their findings to help businesses make better decisions. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in data science by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Data Scientist

Business Analyst

Business Analysts help businesses improve their performance by identifying and solving problems. They use their knowledge of business processes and data analysis to develop solutions that meet the needs of the business. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in business analysis by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Business Analyst

Systems Analyst

Systems Analysts design and implement computer systems that meet the needs of businesses. They use their knowledge of business processes and information technology to create systems that are efficient and effective. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in systems analysis by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Systems Analyst

Technical Writer

Technical Writers create documentation that explains how to use software and hardware products. They use their knowledge of technical concepts and writing skills to create documentation that is clear and concise. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in technical writing by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Technical Writer

Quality Assurance Analyst

Quality Assurance Analysts test software and hardware products to ensure that they meet the needs of users. They use their knowledge of testing techniques and software development tools to identify and fix bugs. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in quality assurance by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Quality Assurance Analyst

Project Manager

Project Managers plan and execute projects to achieve specific goals. They use their knowledge of project management techniques and software tools to create and manage project plans, budgets, and schedules. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in project management by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Project Manager

Information Security Analyst

Information Security Analysts protect computer systems and networks from unauthorized access and attacks. They use their knowledge of information security techniques and software tools to identify and mitigate security risks. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in information security by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Information Security Analyst

Network Administrator

Network Administrators design, implement, and maintain computer networks. They use their knowledge of networking technologies and software tools to create and manage network infrastructure. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in network administration by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Network Administrator

Computer Support Specialist

Computer Support Specialists provide technical support to users of computer systems and software. They use their knowledge of computer hardware and software to troubleshoot and resolve technical issues. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in computer support by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Computer Support Specialist

Database Designer

Database Designers design and implement databases that meet the needs of businesses. They use their knowledge of database technologies and software tools to create and manage databases that are efficient and effective. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in database design by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Database Designer

Data Entry Clerk

Data Entry Clerks enter data into computer systems. They use their knowledge of data entry software to enter data accurately and efficiently. Python Scripting: Files, Inheritance, and Databases can help you build a foundation in data entry by teaching you how to use Python to access and manipulate data. This course will also introduce you to the concept of inheritance, which is essential for understanding how data is organized and stored in databases.

See salaries and explore the career path for Data Entry Clerk

Reading list

We've selected 13 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Python Scripting: Files, Inheritance, and Databases.

Head First Python

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Provides a comprehensive introduction to Python programming, covering the basics of syntax, data structures, algorithms, and object-oriented programming. It valuable companion to the course, providing a more in-depth exploration of the topics covered in the lectures.

Python Scripting

Files, Inheritance, and Databases

What's inside

Syllabus

Good to know

Save this course

Reviews summary

Expert-led python integration

Activities

Career center

Reading list

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