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examples: specify rustfmt nightly using a $() construct...
examples: specify rustfmt nightly using a $() construct This is ugly, but it's how we have to configure rustfmt for now as we require nightly rustfmt. Differential Revision: https://phab.mercurial-scm.org/D7812

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utils.rs
13 lines | 538 B | application/rls-services+xml | RustLexer
use cpython::{PyDict, PyObject, PyResult, PyTuple, Python};
#[allow(unused)]
pub fn print_python_trace(py: Python) -> PyResult<PyObject> {
eprintln!("===============================");
eprintln!("Printing Python stack from Rust");
eprintln!("===============================");
let traceback = py.import("traceback")?;
let sys = py.import("sys")?;
let kwargs = PyDict::new(py);
kwargs.set_item(py, "file", sys.get(py, "stderr")?)?;
traceback.call(py, "print_stack", PyTuple::new(py, &[]), Some(&kwargs))
}