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use pyo3::prelude::*;
use pyo3::types::{PyDelta, PyDict, PyTzInfo};
#[pyclass(module = "_pendulum", extends = PyTzInfo)]
#[derive(Clone)]
pub struct FixedTimezone {
offset: i32,
name: Option<String>,
}
#[pymethods]
impl FixedTimezone {
#[new]
pub fn new(offset: i32, name: Option<String>) -> Self {
Self { offset, name }
}
fn utcoffset<'p>(&self, py: Python<'p>, _dt: &PyAny) -> PyResult<&'p PyDelta> {
PyDelta::new(py, 0, self.offset, 0, true)
}
fn tzname(&self, _dt: &PyAny) -> String {
self.__str__()
}
fn dst<'p>(&self, py: Python<'p>, _dt: &PyAny) -> PyResult<&'p PyDelta> {
PyDelta::new(py, 0, 0, 0, true)
}
fn __repr__(&self) -> String {
format!(
"FixedTimezone({}, name=\"{}\")",
self.offset,
self.__str__()
)
}
fn __str__(&self) -> String {
if let Some(n) = &self.name {
n.clone()
} else {
let sign = if self.offset < 0 { "-" } else { "+" };
let minutes = self.offset.abs() / 60;
let (hour, minute) = (minutes / 60, minutes % 60);
format!("{sign}{hour:.2}:{minute:.2}")
}
}
fn __deepcopy__(&self, py: Python, _memo: &PyDict) -> PyResult<Py<Self>> {
Py::new(py, self.clone())
}
}
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