From 0f986e0ed3f39a3ca3d421b061de7ebe6c03ff10 Mon Sep 17 00:00:00 2001
From: Jordi <jordi.burguet.castell@gmail.com>
Date: Thu, 7 Mar 2024 20:32:31 +0100
Subject: [PATCH] newick.pyx: In loads(), convert parser from int parser.

This allows the common usage of calling loads() with an old-style int
that specifies the parser to use.
---
 ete4/parser/newick.pyx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ete4/parser/newick.pyx b/ete4/parser/newick.pyx
index b01c21ad..30f9b436 100644
--- a/ete4/parser/newick.pyx
+++ b/ete4/parser/newick.pyx
@@ -212,6 +212,9 @@ def loads(tree_text, parser=None, tree_class=Tree):
     if not tree_text.endswith(';'):
         raise NewickError('text ends with no ";"')
 
+    if type(parser) == int:  # parser is an integer? (old-style/shortcut)
+        parser = INT_PARSERS[parser]  # substitute it for the actual parser
+
     if tree_text[0] == '(':
         nodes, pos = read_nodes(tree_text, parser, 0, tree_class)
     else: