Ajoute un script d'évaluation de plusieurs syntaxes

lonescripts/tupleformatting.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+format syntax with tuple
+https://stackoverflow.com/q/48990106/6709630
+"""
+
+t = ("alpha", "omega")
+v = "to"
+
+m = "From {} {} {} "
+ms = "From {0} to {1}"
+msg = "From {0} {var} {1} "
+
+expr_list = [
+    "t, v",
+    "m.format(t, v)",
+    "m.format(*t, v)",
+    "ms.format(t)",
+    "msg.format(t, v)",
+    "msg.format(t, var=v)",
+    "msg.format(*t, var=v)",
+]
+
+for num, expr in enumerate(expr_list):
+    try:
+        print("Expr{}, <{}>: «{}»".format(num, expr, eval(expr)))
+    except Exception as except_detail:
+        print("Expr{}, <{}> : Exception «{}»".format(num, expr, except_detail))