Function parse_numpy_param_line

python/src/workflow/node.rs:788–809

Parse a single parameter line from NumPy/Sphinx-style docstring

(line: &str)

/// Parse a single parameter line from NumPy/Sphinx-style docstring
fn parse_numpy_param_line(line: &str) -> Option<(String, String)> {
    let trimmed = line.trim();

    // Look for pattern: "param_name : type" followed by description on next lines
    // For simplicity, we'll look for lines that start with a word followed by space and colon
    if let Some(colon_pos) = trimmed.find(" :") {
        let param_name = trimmed[..colon_pos].trim();
        let rest = trimmed[colon_pos + 2..].trim();

        if !param_name.is_empty() {
            // For NumPy style, description might be on the same line after type
            let description = if rest.is_empty() {
                format!("Parameter {}", param_name)
            } else {
                rest.to_string()
            };
            return Some((param_name.to_string(), description));
        }
    }

    None
}

/// Map Python type annotations to JSON Schema types
fn map_python_type_to_json_schema(type_str: &str) -> &'static str {