H
Harvard Online
Programming Languages
CS50x: Introduction to Computer Science
Harvard's legendary introduction to computer science and the art of programming.
Paid certificateDetails
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Programming Languages
Python Essentials 1
A structured Python foundation that maps to the PCEP entry certification.
Free to enrolBeginnerFree certificateAdded 6 Jul 2026
Rating4.6 / 54k reviews
Duration30 hrsprovider estimate
Lessons8modules
Learners540kenrolled
CN
Cisco Networking Academy
Company
Free courses issue a certificate of completion and often a Credly badge.
About this course
Cisco's free Python course covers syntax, data types, control flow, functions and error handling with in-browser labs and quizzes. It aligns with the PCEP – Certified Entry-Level Python Programmer exam objectives and issues a free certificate of completion plus a digital badge.
What you'll learn
- Write structured Python programs with functions
- Handle errors and exceptions properly
- Work with lists, tuples and dictionaries
- Prepare for the PCEP exam objectives
Syllabus
- 1Introduction to Python and computer programming5 hrs
- 2Data types, variables and I/O7 hrs
- 3Control flow: conditionals and loops8 hrs
- 4Data collections5 hrs
- 5Functions, tuples, dictionaries and exceptions5 hrs
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