Supported Features¶

Python Syntax¶

• def function definitions with default arguments
• Python operators: and, or, not, in, not in, is, is not
• List comprehensions: [x * 2 for x in range(10) if x % 2 == 0]
• Dictionary comprehensions: {x: x**2 for x in range(5)}
• Set comprehensions: {x * 2 for x in range(5)}
• Slicing: my_list[1:5], my_string[::2]
• Tuple support: (1, 2, 3)
• Multiple assignment: a, b = 1, 2
• Tuple unpacking: a, b = (1, 2)
• Set literals: {1, 2, 3}
• Walrus operator: (x := 5)
• global keyword for declaring global variables inside functions
• nonlocal keyword for declaring variables from enclosing scopes
• yield keyword for generator functions
• Type hints: def greet(name: str) -> str:, List[int], Callable[[int], str]
• try/except/finally exception handling
• raise statement for throwing exceptions
• match/case pattern matching (Python 3.10+)
• with statement for context management
• async/await for asynchronous programming
• ... (ellipsis) literal
• Bytes literals: b"hello"
• f-strings (basic support)
• Decorators: @decorator syntax
• Built-in decorators: property(), staticmethod(), classmethod()

Dunder Methods¶

• __init__ - Constructor
• __str__ - String representation (str())
• __repr__ - Representation
• __len__ - Length (len())
• __add__ - Addition operator (+)
• __sub__ - Subtraction operator (-)
• __mul__ - Multiplication operator (*)
• __truediv__ - Division operator (/)
• __floordiv__ - Floor division (//)
• __mod__ - Modulo operator (%)
• __pow__ - Power operator (**)
• __eq__ - Equality (==)
• __ne__ - Not equal (!=)
• __lt__ - Less than (<)
• __gt__ - Greater than (>)
• __le__ - Less than or equal (<=)
• __ge__ - Greater than or equal (>=)
• __contains__ - Membership test (in)
• __getitem__ - Indexing (obj[key])
• __call__ - Callable objects

Limitations¶

• A lot non-important features are not implemented yet, such as asyncio, threading, multiprocessing, socket, subprocess, os module, etc.