chore: Improve typing

freqtrade/commands/list_commands.py

@@ -1,7 +1,7 @@
 import csv
 import logging
 import sys
-from typing import Any, Dict, List
+from typing import Any, Dict, List, Union
 
 import rapidjson
 from rich.console import Console
@@ -80,10 +80,10 @@ def start_list_exchanges(args: Dict[str, Any]) -> None:
 
 def _print_objs_tabular(objs: List, print_colorized: bool) -> None:
     names = [s["name"] for s in objs]
-    objs_to_print = [
+    objs_to_print: List[Dict[str, Union[Text, str]]] = [
         {
             "name": Text(s["name"] if s["name"] else "--"),
-            "location": Text(s["location_rel"]),
+            "location": s["location_rel"],
             "status": (
                 Text("LOAD FAILED", style="bold red")
                 if s["class"] is None
@@ -103,7 +103,7 @@ def _print_objs_tabular(objs: List, print_colorized: bool) -> None:
                     "sell-Params": str(len(s["hyperoptable"].get("sell", []))),
                 }
             )
-    table = Table(title="Available:")
+    table = Table()
 
     for header in objs_to_print[0].keys():
         table.add_column(header.capitalize(), justify="right")

freqtrade/util/rich_tables.py

@@ -1,13 +1,17 @@
 import sys
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, Optional, Sequence, Union
 
 from rich.console import Console
 from rich.table import Table
+from rich.text import Text
+
+
+TextOrString = Union[str, Text]
 
 
 def print_rich_table(
-    tabular_data: List[Dict[str, Any]],
-    headers: List[str],
+    tabular_data: Sequence[Union[Dict[str, Any], Sequence[TextOrString]]],
+    headers: Sequence[str],
     summary: Optional[str] = None,
     *,
     table_kwargs: Optional[Dict[str, Any]] = None,