i commited last idk when , so updates

csv/vornamen/print_tables.py

@@ -0,0 +1,38 @@
+class tables:
+    @staticmethod
+    def print_table(data: dict, sum_row: dict = None):
+        """
+        print a formatted table from a dict
+        :param data: dict with column names as keys and list of column values
+        :param sum_row: optional dict with the same keys for a sum/total row
+        """
+        # Berechne die maximale Breite jeder Spalte (Header vs. Inhalte vs. Summe)
+        col_widths = {}
+        for k, v in data.items():
+            max_content_len = max((len(str(name)) for name in v), default=0)
+            header_len = len(k)
+            sum_len = len(str(sum_row[k])) if sum_row and k in sum_row else 0
+            col_widths[k] = max(max_content_len, header_len, sum_len)
+
+        # Header drucken
+        header = " | ".join(k.ljust(col_widths[k]) for k in data.keys())
+        separator = "-+-".join("-" * col_widths[k] for k in data.keys())
+        print(header)
+        print(separator)
+
+        # Zeilen drucken
+        max_len = max(len(v) for v in data.values())
+        for i in range(max_len):
+            row = []
+            for key in data.keys():
+                if i < len(data[key]):
+                    row.append(str(data[key][i]).ljust(col_widths[key]))
+                else:
+                    row.append(" " * col_widths[key])
+            print(" | ".join(row))
+
+        # Summe drucken, falls <20>bergeben
+        if sum_row:
+            print(separator)
+            sum_line = " | ".join(str(sum_row[k]).ljust(col_widths[k]) for k in data.keys())
+            print(sum_line)