v2.0.3

This version fixes some bugs and improves code quality.

Changes

1. fix some type annotation usage e.g. int | None.
2. fix some builtins hash functions
3. fix a severe bug of dict
4. clean up #defines
5. improve array2d
6. fix a bug of super
7. fix a bug of context manager

Full Changelog: v2.0.2...v2.0.3

v2.0.2

This version fixes some bugs and improves code quality.

Changes

1. Fix a bug of random module which uses a wrong initial seed.
2. Fix #315 about py_switchvm.
3. Improve PK_ENABLE_OS and add PK_BUILD_WITH_IPO to cmake options.
4. Add conio module which provides _kbhit and _getch functions for desktop platforms.
5. Fix True not False bug of parser.
6. Fix ** associativity bug. 2**2**3 now evaluates to 256 instead of 64.
7. Add __float__ and __int__ and __round__.
8. Add py_bindstaticmethod.
9. Fix str.split. It behaves the same as cpython now.
10. Fix a bug of closure for generator functions.
11. Support vec* unpack, e.g. x, y = vec2i(1, 2).

Full Changelog: v2.0.1...v2.0.2

v2.0.1

This is the first stable release of pocketpy.

Changes

1. __import__ now supports loading dynamic library. The library should have a exported C function py_module_initialize
2. Fix a bug about clock_gettime by @AstroAir
3. Add builtin function input() and tuple.__lt__
4. yield from now can return value and yield implicit yield None
5. next now can take default
6. Support PEP695
7. Fix a multi-line function definition bug
8. Add bytes.__len__ and improve ord()
9. Support finally syntax

v2.0.0

The first beta release of v2.x. We have completed the move to C11.

v1.4.6

pybind11 support was added in this version.

See https://pocketpy.dev/pybind11/ for details.

After this version, v1.x series is entering its Long-term support period.
We will provide bug fixes for two years.

v1.4.5

Improvements

• add bytes addition and slice support
• improve FileIO and add more methods such as seek() and tell(). See https://pocketpy.dev/modules/io/
• add __missing__ for dict and refactor defaultdict
• add bit_length method to int #233
• improve performance of for loop
• adoping a more efficient division algorithm for bigint #232
• make float always 64-bit; optimize for empty function
• add vec.__getitem__; add pkpy_set_main_argv to set sys.argv
• add reduce and partial for functools module
• refactor random module to use builtin mt19937 implementation

New Features

• add enum module. See https://pocketpy.dev/modules/enum/
• support precompiling. See https://pocketpy.dev/features/precompile/
• add itertools module. See https://pocketpy.dev/modules/itertools/
• support PDB debugging. See https://pocketpy.dev/features/debugging/

Bug fixes

• check the size of fillchar passed to str methods (ljust, rjust) #236
• perform boundary check before searching to prevent security vulnerabilities #237

Full Changelog: v1.4.3...v1.4.5

v1.4.3

Fix some bugs and improve performance.

What's Changed

• Modify string constructor to allow no arguments by @faze-geek in #226
• Fix #197 by @blueloveTH in #227
• Sort names returned by the built-in dir method by @albertexye in #231

New Contributors

• @albertexye made their first contribution in #231

Full Changelog: v1.4.2...v1.4.3

v1.4.2

Changes

1. add random.choices
2. remove python3 deps (now you can compile pkpy without python3 installed)
3. list.index supports __start; str.index and str.find supports __start
4. fix a bug of line_profiler
5. fix #217 #220 #223 #214 #212 #211
6. raise an error if a literal int overflows
7. support scientific notation #213

Break changes

pkpy now uses a RTTI-based py_cast<> implementation. You may need to add -frtti flags to compile it.

New Contributors

• @16bit-ykiko made their first contribution in #208
• @miyanyan made their first contribution in #207
• @faze-geek made their first contribution in #210

Full Changelog: v1.4.1...v1.4.2

v1.4.1

Changes

1. move strip methods into cpp
2. fix a bug of hex related methods
3. add PK_NO_EXPORT_C_API macro
4. add array2d module
5. add line_profiler module
6. make vm->_ceval_on_step always available
7. mark stdout_write and stderr_write as virtual
8. add some new methods for linalg module
9. allows tuple as function default parameter

Break changes

1. str was changed to be null-terminated; Str::c_str_dup was removed

v1.4.0

Changes

1. remove #include <emscripten.h> for compatibility reason
2. remove os.system
3. rename some linalg methods
4. reduce output binary size
5. set PK_ENABLE_OS to 0 by default
6. fix #194

New Features

1. full slice support
2. recursive repr detection, i.e. [1, [...]]
3. add typed error message, e.g. TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'
4. add m__setattr__, m__getattr__ and m__delattr__ hooks in cpp

Internal Changes

1. obj_type_name was rename to _type_name
2. remove OBJ_NAME macro
3. Tuple's constructor was changed
4. remove timeit module