Struct PythonFormatter 

pub struct PythonFormatter;

Python code formatter implementing language-specific conventions

Formats generated Python code to comply with:

• PEP 8 style guide
• ruff linting rules
• mypy type checking
• NumPy docstring conventions

Example

use spikard_cli::codegen::formatters::{Formatter, PythonFormatter, HeaderMetadata, Import};

let formatter = PythonFormatter::new();
let metadata = HeaderMetadata {
    auto_generated: true,
    schema_file: Some("schema.graphql".to_string()),
    generator_version: Some("0.6.2".to_string()),
};

let header = formatter.format_header(&metadata);
assert!(header.contains("#!/usr/bin/env python3"));
assert!(header.contains("# ruff: noqa"));

Implementations

impl PythonFormatter

pub const fn new() -> Self

Create a new Python code formatter

Trait Implementations

impl Clone for PythonFormatter

fn clone(&self) -> PythonFormatter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PythonFormatter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PythonFormatter

fn default() -> Self

Returns the “default value” for a type.

impl Formatter for PythonFormatter

fn format_header(&self, metadata: &HeaderMetadata) -> String

Format a file header with metadata about auto-generation

fn format_imports(&self, imports: &[Import]) -> String

Format import/require/use statements

fn format_docstring(&self, content: &str) -> String

Format a docstring with proper escaping and indentation

fn merge_sections(&self, sections: &[Section]) -> String

Merge multiple code sections into final output