junrushao1994 commented on code in PR #12148:
URL: https://github.com/apache/tvm/pull/12148#discussion_r934089208
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src/script/printer/python_doc_printer.cc:
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@@ -226,29 +370,38 @@ void PythonDocPrinter::PrintTypedDoc(const OperationDoc&
doc) {
// Unary Operators
ICHECK_EQ(doc->operands.size(), 1);
output_ << OperatorToString(doc->kind);
- PrintDoc(doc->operands[0]);
+ PrintChildExpr(doc->operands[0], doc);
+ } else if (doc->kind == OpKind::kPow) {
+ // Power operator is different than other binary operators
+ // It's right-associative and binds less tightly than unary operator on
its right.
+ // https://docs.python.org/3/reference/expressions.html#the-power-operator
+ // https://docs.python.org/3/reference/expressions.html#operator-precedence
+ ICHECK_EQ(doc->operands.size(), 2);
+ PrintChildExprConservatively(doc->operands[0], doc);
+ output_ << " ** ";
+ PrintChildExpr(doc->operands[1], ExprPrecedence::kUnary);
Review Comment:
This is a very interesting case! Thanks for spotting this!
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