feat: added examples_tutorials

py/examples_tutorials/fstring_format.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+# Main function
+def main() -> None:
+    """
+    Number formatting in f-string using format specifiers
+    The following prints will output
+
+     314%
+     3.14
+     12,345
+     00012345
+         12345
+    len(str(var1)) = 8
+    """
+    var1: float = 3.141516
+    var2: float = 12345
+    print(f"{var1: .0%}")
+    print(f"{var1: .2f}")
+    print(f"{var2: ,}")
+    print(f"{var2: 09}")
+    print(f"{var2: >10}")
+    print(f"{len(str(var1)) = }")
+
+# Call main function
+if __name__ == '__main__':
+    main()