Crate stdpython

Standard Python Runtime Library for Rython

This library provides all the built-in functions, types, and methods that are available in Python without any imports. It serves as the runtime foundation for Python code compiled to Rust using python-ast-rs.

Features

• std (default): Full standard library support with I/O operations
• nostd: No-std compatible version for embedded systems

Re-exports

pub use stdlib::sys;

pub use stdlib::os;

pub use stdlib::subprocess;

Modules

stdlib

Python Standard Library modules Python Standard Library Implementation

Structs

PyAny

Represents any Python object.

PyDictionary

Python-style dictionary type with all dict methods

PyException

Base class for all Python exceptions

PyFile

Python file object

PyList

Python-style list type with all list methods

PySet

Python-style set type with all set methods

PyStr

Python-style string type with all string methods

PyTuple

Python-style tuple type

Constants

__file__

Python special variables

__name__

Traits

AsArgList

Trait for collections that can be used as argument lists

AsEnvLike

Trait for environment-like collections (key-value pairs)

AsPathLike

Trait for types that can be used as path-like parameters

AsStrLike

Trait for types that can be used as string-like parameters

IntoOwnedString

Trait for types that can be converted to owned strings

Len

Trait for objects that have a length

PyAbs

Trait for types that support absolute value

PyBool

Trait for Python-style boolean conversion

PyFloat

Trait for Python-style float conversion

PyInt

Trait for Python-style integer conversion

PySum

Trait for types that can be summed

PyToString

Trait for Python-style string conversion

Truthy

Trait for objects that can be evaluated for truthiness

Functions

abs

Python abs() function - returns absolute value

all

Python all() function - returns True if all elements are truthy

any

Python any() function - returns True if any element is truthy

attribute_error

Python AttributeError

bool

Python bool() function - converts to boolean

dict

Python dict() function - creates a new dictionary (generic version)

dict_from_pairs

Simplified dict creation from key-value pairs

dict_with_env

Python dict() function with environment merging (generic version)

ensure_venv_ready

Placeholder for ensure_venv_ready function (from pyperformance or similar) This is not a standard Python built-in, so we provide a stub that returns dummy values

enumerate

Python enumerate() function - returns iterator with index and value pairs

enumerate_slice

Helper for enumerate() function with slice input - returns pairs of (index, reference)

float

Python float() function - converts to float

format_string

Helper for string formatting (common in f-strings compilation)

index_error

Python IndexError

input

Python input() function - reads input from user

int

Python int() function - converts to integer

key_error

Python KeyError

len

Python len() function - returns the length of an object

list_contains

Helper for in/not in operations on lists

max

Python max() function

min

Python min() function

multiply_list

Helper for Python-style list multiplication

multiply_string

Helper for Python-style string multiplication

name_error

Python NameError

open

Python open() function - opens a file

overflow_error

Python OverflowError

print

Python print() function - outputs objects to stdout with optional separator and ending

print_args

Python print() function with multiple arguments Note: Only available with std feature - requires OS I/O capabilities

py_dict

Helper function for dictionary creation (common in compiled code)

py_list

Helper function for list creation from Rust vectors (common in compiled code)

py_set

Helper function for set creation (common in compiled code)

py_tuple

Helper function for tuple creation (common in compiled code)

range

Python range() function - generates sequence of numbers

range_flexible

Helper for range() function with optional parameters - more flexible than the basic range

range_start_stop

range_start_stop_step

runtime_error

Python RuntimeError

slice

Helper for Python-style slicing

str

Python str() function - converts to string

string_contains

Helper for in/not in operations on strings

sum

Python sum() function

type_error

Python TypeError

value_error

Python ValueError

zero_division_error

Python ZeroDivisionError

zip

Python zip() function - combines multiple iterables

zip_slices

Helper for zip() function with slice inputs - combines two iterables with lifetimes

Type Aliases

PyObject

A commonly-used alias for Py<PyAny>.