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bongoDev | Python Hands-On Learning Pro — Zero to Intermediate in 30 Days - Knowledge Hub

Knowledge Hub/Python Hands-On Learning Pro — Zero to Intermediate in 30 Days

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Learning path

Python Hands-On Learning Pro — Zero to Intermediate in 30 Days

A self-guided 30-day hands-on Python path from fundamentals to intermediate engineering: syntax, data structures, functions, files, debugging, virtual environments, pip, PEP style, testing, OOP, APIs, concurrency, robust automation and progressive real-world projects.

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৳ 320.00৳ 120.00Save ৳ 200.00

Lessons

72 published lessons · 1 free preview

01Your 30-Day Python Learning System: Learn by Running, Breaking & FixingUnderstand the month-long learning loop and create a repeatable daily study routine.Beginner · 28 min readFree previewFree preview
02Install Python, Verify the Runtime & Know Which Python You Are RunningInstall/verify Python and learn to identify the exact interpreter and version executing your code.Beginner · 30 min readLockedLocked
03REPL vs Script: Understand How Python Executes Your CodeUse the interactive interpreter for experiments and scripts for repeatable programs.Beginner · 25 min readLockedLocked
04Editor, Terminal & Project Layout: Build a Clean Learning WorkspaceCreate a clean project layout and learn the difference between source code, data, tests and environment files.Beginner · 28 min readLockedLocked
05Variables, Values, Types & Naming: The Building Blocks of Python ProgramsStore values clearly, inspect their types and choose names that reveal intent.Beginner · 32 min readLockedLocked
06Strings Deep Dive: Indexing, Slicing, Methods & ImmutabilityManipulate text safely for logs, identifiers, configuration and API data.Beginner · 36 min readLockedLocked
07Numbers & Arithmetic: Build Calculations You Can TrustUse integers and floating-point numbers for calculations and understand division, modulo, powers and rounding.Beginner · 32 min readLockedLocked
08Booleans, Comparisons & Logical Operators: Turn Facts into DecisionsCombine comparisons into clear yes/no decisions.Beginner · 34 min readLockedLocked
09Input, Output & Type Conversion: Build Interactive ProgramsRead user input, convert it deliberately and produce useful terminal output.Beginner · 34 min readLockedLocked
10f-Strings & Formatting: Produce Clear Human-Readable OutputFormat values into readable reports without fragile string concatenation.Beginner · 30 min readLockedLocked
11Conditions: if / elif / else for Production DecisionsUse mutually exclusive branches to classify states and drive behavior.Beginner · 36 min readLockedLocked
12Week 1 Project: Build a System Health CLICombine variables, numeric conversion, booleans, formatting and conditions into your first useful program.Beginner · 50 min readLockedLocked
13Lists: Ordered Mutable Collections for Real DataStore, update, slice and iterate over ordered collections.Beginner · 36 min readLockedLocked
14Tuples: Fixed Records, Unpacking & Multiple ValuesUse immutable ordered values when position has a stable meaning.Beginner · 30 min readLockedLocked
15Sets: Unique Values & Fast Membership ChecksUse sets to remove duplicates and compare groups efficiently.Beginner · 32 min readLockedLocked
16Dictionaries: Model Real Objects with Keys & ValuesModel structured records and safely read/update key-value data.Beginner · 38 min readLockedLocked
17Nested Data: Lists of Dictionaries & JSON-Shaped StructuresNavigate and transform the nested structures commonly returned by APIs and configuration files.Beginner · 40 min readLockedLocked
18for Loops: Process Collections One Item at a TimeIterate predictably over lists, strings, dictionaries and other iterables.Beginner · 34 min readLockedLocked
19while Loops: Repeat Until State ChangesUse condition-controlled repetition without creating accidental infinite loops.Beginner · 34 min readLockedLocked
20range, enumerate & zip: Write Cleaner LoopsUse built-ins that make indexes and parallel iteration explicit.Beginner · 36 min readLockedLocked
21break, continue & pass: Control Loop Flow DeliberatelyStop, skip or temporarily stub loop work without confusing control flow.Beginner · 32 min readLockedLocked
22Comprehensions: Transform Data Concisely Without Hiding LogicUse list/set/dict comprehensions for simple transformations and filtering.Beginner · 38 min readLockedLocked
23Functions: Turn Repeated Logic into Named BehaviorDefine reusable behavior with a clear input/output contract.Beginner · 40 min readLockedLocked
24Parameters, Keyword Arguments & Defaults: Design Usable FunctionsDesign function interfaces that are explicit and hard to misuse.Beginner · 38 min readLockedLocked
25Return Values & Multiple Results: Separate Computation from PresentationReturn data from functions so calling code can decide how to present or use it.Beginner · 34 min readLockedLocked
26Scope & LEGB: Know Where Python Looks for NamesUnderstand local/global name lookup and avoid hidden state.Intermediate · 38 min readLockedLocked
27Week 2 Project: Server Inventory ManagerCombine collections, loops, functions and comprehensions into a small inventory application.Beginner · 55 min readLockedLocked
28pathlib: Work with Paths Without Fragile String ConcatenationUse `Path` objects to create, inspect and compose filesystem paths portably.Beginner · 36 min readLockedLocked
29Text Files: Read, Write, Append & Use Context ManagersRead and write text with explicit encodings and guaranteed resource cleanup.Beginner · 38 min readLockedLocked
30CSV: Read & Write Tabular Operational DataUse the standard `csv` module rather than hand-splitting comma-separated text.Beginner · 42 min readLockedLocked
31JSON: Exchange Structured Data with APIs & ConfigurationSerialize Python data to JSON and parse JSON safely.Beginner · 40 min readLockedLocked
32Exceptions: Handle Expected Failures Without Hiding BugsCatch specific expected exceptions, preserve unexpected failures and clean up reliably.Beginner · 44 min readLockedLocked
33Custom Exceptions & Input Validation: Make Failures MeaningfulEncode domain validation rules and raise errors that tell callers what went wrong.Intermediate · 42 min readLockedLocked
34Week 3 Project: Log Analyzer & Incident ReporterBuild a file-processing application that parses logs, handles malformed lines and generates an incident summary.Beginner · 60 min readLockedLocked
35Modules & Imports: Split Programs into Maintainable FilesOrganize code into modules and understand import styles and module execution.Beginner · 40 min readLockedLocked
36Virtual Environments: Isolate Every Python ProjectCreate isolated project environments and know which interpreter/pip belongs to them.Beginner · 45 min readLockedLocked
37pip: Install, Inspect, Upgrade & Remove Packages SafelyUse pip through the intended interpreter and understand package installation state.Beginner · 45 min readLockedLocked
38Requirements, Version Constraints & pyproject.toml: Make Environments ReproducibleRecord dependency intent and understand the role of requirements files versus project metadata.Intermediate · 48 min readLockedLocked
39PEP 8: Write Python Other Engineers Can ReadApply core style conventions for indentation, imports, naming, whitespace and readability.Beginner · 44 min readLockedLocked
40PEP 20, PEP 257, Comments & Docstrings: Optimize for ReadersUse Python design principles, comments and docstrings to make intent discoverable.Beginner · 40 min readLockedLocked
41Logging: Build Evidence Instead of Sprinkling print() EverywhereUse log levels and structured context so production behavior can be investigated.Intermediate · 46 min readLockedLocked
42Tracebacks & the Debugging Workflow: Read the Error Before Editing CodeUse exception type, stack frames, line numbers and local state to form a debugging hypothesis.Beginner · 48 min readLockedLocked
43pdb, breakpoint() & IDE Debuggers: Pause Execution and Inspect StatePause a running program, inspect variables, move through frames and test hypotheses interactively.Intermediate · 50 min readLockedLocked
44argparse: Build Professional Command-Line InterfacesAccept named CLI arguments, generate help text and validate basic invocation.Intermediate · 46 min readLockedLocked
45Environment Variables, Configuration & Secrets: Separate Code from EnvironmentLoad environment-specific configuration without hard-coding credentials.Intermediate · 44 min readLockedLocked
46Regular Expressions: Extract Structured Information from Messy TextUse regex for targeted text patterns without turning every parsing problem into a regex problem.Intermediate · 46 min readLockedLocked
47Dates, Times & Time Zones: Avoid Time-Based Production BugsRepresent timestamps deliberately and prefer timezone-aware UTC data for distributed systems.Intermediate · 46 min readLockedLocked
48HTTP APIs with requests: Call Services, Validate Responses & Handle TimeoutsUse a third-party package to call HTTP APIs with explicit timeouts and response validation.Intermediate · 52 min readLockedLocked
49Classes & Objects: Model State + Behavior When It Improves the DesignUse classes when data and behavior belong together, while recognizing when functions/dicts are simpler.Intermediate · 46 min readLockedLocked
50Composition, Inheritance & Properties: Choose Relationships CarefullyUse composition by default for collaborating objects and inheritance when an actual substitutable relationship exists.Intermediate · 52 min readLockedLocked
51dataclasses & Enums: Reduce Boilerplate and Constrain StatesRepresent structured data with generated methods and finite state values.Intermediate · 46 min readLockedLocked
52Type Hints: Make Interfaces Easier to Understand & CheckAnnotate interfaces so humans and static tools can catch mismatches earlier.Intermediate · 50 min readLockedLocked
53Iterators & Generators: Process Large Streams LazilyUnderstand iterable/iterator behavior and use generators to avoid loading all data into memory.Intermediate · 50 min readLockedLocked
54Decorators: Wrap Behavior Without Changing Every CallerUnderstand first-class functions and use decorators for bounded cross-cutting behavior such as timing or logging.Intermediate · 54 min readLockedLocked
55Context Managers: Guarantee Cleanup Around ResourcesUse context managers for files, locks and other resources that must be released reliably.Intermediate · 48 min readLockedLocked
56subprocess: Run System Commands Safely from PythonExecute external commands with argument lists, captured output, timeouts and explicit error handling.Intermediate · 54 min readLockedLocked
57Threads & concurrent.futures: Concurrency for I/O-Bound WorkRun independent I/O-like tasks concurrently and understand shared-state risk.Intermediate · 58 min readLockedLocked
58async / await: Cooperative Concurrency for Many I/O OperationsUnderstand coroutines, the event loop and non-blocking waiting without treating async as automatic speed.Intermediate · 60 min readLockedLocked
59pytest Basics: Turn Expectations into Repeatable TestsWrite small deterministic tests and use failures as executable feedback.Intermediate · 52 min readLockedLocked
60pytest Fixtures, Parametrization & Temporary FilesReduce repetitive test setup and exercise multiple cases cleanly.Intermediate · 60 min readLockedLocked
61Retries, Backoff & Timeouts: Make Network Automation BoundedDesign bounded retries that do not turn transient failures into retry storms or duplicate side effects.Intermediate · 54 min readLockedLocked
62Robust Python Architecture: Validation, Logging, Timeouts, Retries & Exit CodesCombine defensive boundaries into a small production-ready program structure.Intermediate · 62 min readLockedLocked
63Package Your Own Project: src Layout, pyproject.toml & CLI Entry PointsTurn scripts into an installable project with explicit metadata and a reusable CLI.Intermediate · 60 min readLockedLocked
64Security Basics for Python Automation: Secrets, Input & DependenciesAvoid common automation security failures involving secrets, command injection, unsafe paths and unreviewed dependencies.Intermediate · 52 min readLockedLocked
65Week 4 Capstone Design: DevOps Automation Toolkit ArchitectureDesign the final project before coding: commands, modules, data contracts, failures, tests and package boundaries.Intermediate · 65 min readLockedLocked
66Week 4 Capstone Implementation: Build, Test & Run the DevOps Automation ToolkitImplement a multi-command toolkit and prove it works with tests, sample data and failure cases.Intermediate · 75 min readLockedLocked
67Day 27 Practice: Refactor a Messy Script into Testable ModulesPractice turning a working-but-fragile script into small modules with tests and explicit boundaries.Intermediate · 70 min readLockedLocked
68Python Debugging Playbook: Syntax → Traceback → State → Hypothesis → FixUse a systematic debugging workflow across syntax, imports, data, files, networking, concurrency and environment problems.Intermediate · 65 min readLockedLocked
69Day 28 Practice: Debug an Unknown Broken Python ProjectApply environment, import, traceback, data and test evidence to debug a project you did not write.Intermediate · 70 min readLockedLocked
70Python Tooling Cheatsheet: Runtime, venv, pip, Tests, Debugging & StyleConsolidate the commands and checks needed to work independently on Python projects.Intermediate · 60 min readLockedLocked
71Day 29 Practice: Productionize the CapstoneHarden the capstone with packaging, tests, logging, configuration, security and operator-friendly behavior.Intermediate · 75 min readLockedLocked
7230-Day Graduation: Review, Refactor, Portfolio & What to Learn NextConsolidate one month of learning by proving outcomes, refactoring projects and planning the next level.Intermediate · 55 min readLockedLocked