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Added __doc__ atrribute for tuple #378

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Merged
windelbouwman merged 1 commit into from
Feb 7, 2019
Merged

Added __doc__ atrribute for tuple #378

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2 changes: 2 additions & 0 deletions tests/snippets/tuple.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,5 @@

b = (1,2,3)
assert b.index(2) == 1

assert b.__doc__ == "tuple() -> empty tuple\ntuple(iterable) -> tuple initialized from iterable's items\n\nIf the argument is a tuple, the return value is the same object."
9 changes: 9 additions & 0 deletions vm/src/obj/objtuple.rs
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Expand Up @@ -290,6 +290,10 @@ pub fn tuple_contains(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {

pub fn init(context: &PyContext) {
let tuple_type = &context.tuple_type;
let tuple_doc = "tuple() -> empty tuple
tuple(iterable) -> tuple initialized from iterable's items

If the argument is a tuple, the return value is the same object.";
context.set_attr(&tuple_type, "__add__", context.new_rustfunc(tuple_add));
context.set_attr(&tuple_type, "__eq__", context.new_rustfunc(tuple_eq));
context.set_attr(
Expand All @@ -313,5 +317,10 @@ pub fn init(context: &PyContext) {
context.set_attr(&tuple_type, "__le__", context.new_rustfunc(tuple_le));
context.set_attr(&tuple_type, "__gt__", context.new_rustfunc(tuple_gt));
context.set_attr(&tuple_type, "__ge__", context.new_rustfunc(tuple_ge));
context.set_attr(
&tuple_type,
"__doc__",
context.new_str(tuple_doc.to_string()),
);
context.set_attr(&tuple_type, "index", context.new_rustfunc(tuple_index));
}