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950Print-debugging
951`breakpoint()`
952`pdb` commands
953Setting breakpoints
954Inspecting stack frames
955Post-mortem debugging
956VS Code debugger
957PyCharm debugger basics
958Why logging
959`logging` module basics
960Log levels
961Configuring loggers
962Per-module loggers
963Logging to file
964Rotating logs
965Structured logging
966PEP 8 reminders
967Linting with flake8 / pylint
968Formatting with black
969Import sorting with isort
970`ruff` — the modern linter
971Type-checking with mypy
972Pre-commit hooks
973Profiling with `cProfile`
974Reading profile output
975`timeit` for micro-benchmarks
976Line profilers
977Memory profilers
978Common optimizations
979When to optimize

950Print-debugging
951`breakpoint()`
952`pdb` commands
953Setting breakpoints
954Inspecting stack frames
955Post-mortem debugging
956VS Code debugger
957PyCharm debugger basics
958Why logging
959`logging` module basics
960Log levels
961Configuring loggers
962Per-module loggers
963Logging to file
964Rotating logs
965Structured logging
966PEP 8 reminders
967Linting with flake8 / pylint
968Formatting with black
969Import sorting with isort
970`ruff` — the modern linter
971Type-checking with mypy
972Pre-commit hooks
973Profiling with `cProfile`
974Reading profile output
975`timeit` for micro-benchmarks
976Line profilers
977Memory profilers
978Common optimizations
979When to optimize

Lesson 979 of 1,289·23. Debugging & Quality ToolingPro lesson

When to optimize

Measure first, optimize the hot path.

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