Essential Algorithms and Data Structures in Python — PickAClass
⏱ 2h 30m 📚 25 lessons

Essential Algorithms and Data Structures in Python

Master the foundational concepts of data structures and algorithms using Python so you can write efficient, scalable code from day one.

  • 💬 AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • 🕐 Start anytime
    No schedules or deadlines — learn at your own pace, whenever suits you.
  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

Writing functional code is only the first step; true programming mastery requires understanding how to write efficient code. This course teaches you the fundamental structures and processes that power all robust software. By the end of this course, you will understand how to choose the correct data structure (like lists, dictionaries, or trees) for any problem and implement classic algorithms (like sorting and searching) in Python. You will gain the critical thinking skills necessary to analyze and optimize your code's performance. What you'll learn: * Understand core linear data structures including Arrays, Linked Lists, Stacks, and Queues. * Analyze algorithm efficiency and resource usage using Big O notation. * Apply fundamental non-linear structures such as Hash Tables, Trees, and Graphs in Python. * Implement classic searching and sorting algorithms like Binary Search, Merge Sort, and Quick Sort. * Practice writing clear, robust Python functions using modern type hinting conventions. * Build solutions for common programming challenges by combining appropriate data structures and algorithms. The course begins with foundational computer science concepts and Python setup, progresses through essential linear and non-linear data structures, and concludes with practical application of algorithmic thinking and performance analysis. This course is designed explicitly for beginning programmers who have basic Python syntax knowledge and want to build a solid foundation in computer science principles. No prior experience with complex algorithms or data structures is required. Start building your expertise in efficient programming today.

Course contents

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • ⚡ Short & focused
    2h 30m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Essential Algorithms and Data Structures in Python
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
✓
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Essential Algorithms and Data Structures in Python
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews

No reviews yet — be the first to share your experience.

Write a review

☆☆☆☆☆
You'll be asked to sign in after sending — your draft is saved.

Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

Built for learners in
Tech Design Finance Marketing Healthcare Education Hospitality Manufacturing