fix: assume 200char terminal if no terminal size is available

closes #11477

freqtrade/commands/list_commands.py

@@ -17,11 +17,11 @@ def start_list_exchanges(args: dict[str, Any]) -> None:
     :param args: Cli args from Arguments()
     :return: None
     """
-    from rich.console import Console
     from rich.table import Table
     from rich.text import Text
 
     from freqtrade.exchange import list_available_exchanges
+    from freqtrade.loggers.rich_console import get_rich_console
 
     available_exchanges: list[ValidExchangesType] = list_available_exchanges(
         args["list_exchanges_all"]
@@ -77,15 +77,16 @@ def start_list_exchanges(args: dict[str, Any]) -> None:
             )
             # table.add_row(*[exchange[header] for header in headers])
 
-        console = Console()
+        console = get_rich_console()
         console.print(table)
 
 
 def _print_objs_tabular(objs: list, print_colorized: bool) -> None:
-    from rich.console import Console
     from rich.table import Table
     from rich.text import Text
 
+    from freqtrade.loggers.rich_console import get_rich_console
+
     names = [s["name"] for s in objs]
     objs_to_print: list[dict[str, Text | str]] = [
         {
@@ -118,10 +119,7 @@ def _print_objs_tabular(objs: list, print_colorized: bool) -> None:
     for row in objs_to_print:
         table.add_row(*[row[header] for header in objs_to_print[0].keys()])
 
-    console = Console(
+    console = get_rich_console(color_system="auto" if print_colorized else None)
-        color_system="auto" if print_colorized else None,
-        width=200 if "pytest" in sys.modules else None,
-    )
     console.print(table)
 
 

freqtrade/loggers/__init__.py

@@ -3,12 +3,11 @@ from logging import Formatter
 from logging.handlers import RotatingFileHandler, SysLogHandler
 from pathlib import Path
 
-from rich.console import Console
-
 from freqtrade.constants import Config
 from freqtrade.exceptions import OperationalException
 from freqtrade.loggers.buffering_handler import FTBufferingHandler
 from freqtrade.loggers.ft_rich_handler import FtRichHandler
+from freqtrade.loggers.rich_console import get_rich_console
 from freqtrade.loggers.set_log_levels import set_loggers
 
 
@@ -22,7 +21,8 @@ LOGFORMAT = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
 bufferHandler = FTBufferingHandler(1000)
 bufferHandler.setFormatter(Formatter(LOGFORMAT))
 
-error_console = Console(stderr=True, color_system=None)
+
+error_console = get_rich_console(stderr=True, color_system=None)
 
 
 def get_existing_handlers(handlertype):

freqtrade/loggers/rich_console.py

@@ -0,0 +1,26 @@
+import sys
+from shutil import get_terminal_size
+
+from rich.console import Console
+
+
+def console_width() -> int | None:
+    """
+    Get the width of the console
+    """
+    if any(module in ["pytest", "ipykernel"] for module in sys.modules):
+        return 200
+
+    width, _ = get_terminal_size((1, 24))
+    # Fall back to 200 if terminal size is not available.
+    # This is determined by assuming an insane width of 1char, which is unlikely.
+    w = None if width > 1 else 200
+    return w
+
+
+def get_rich_console(**kwargs) -> Console:
+    """
+    Get a rich console with default settings
+    """
+    kwargs["width"] = kwargs.get("width", console_width())
+    return Console(**kwargs)

freqtrade/util/progress_tracker.py

@@ -7,7 +7,6 @@ from rich.progress import (
     TimeRemainingColumn,
 )
 
-from freqtrade.loggers import error_console
 from freqtrade.util.rich_progress import CustomProgress
 
 
@@ -21,6 +20,8 @@ def get_progress_tracker(**kwargs) -> CustomProgress:
     """
     Get progress Bar with custom columns.
     """
+    from freqtrade.loggers import error_console
+
     return CustomProgress(
         TextColumn("[progress.description]{task.description}"),
         BarColumn(bar_width=None),

freqtrade/util/rich_tables.py

@@ -1,12 +1,12 @@
-import sys
 from collections.abc import Sequence
 from typing import Any, TypeAlias
 
 from pandas import DataFrame
-from rich.console import Console
 from rich.table import Column, Table
 from rich.text import Text
 
+from freqtrade.loggers.rich_console import get_rich_console
+
 
 TextOrString: TypeAlias = str | Text
 
@@ -38,11 +38,7 @@ def print_rich_table(
             row_to_add: list[str | Text] = [r if isinstance(r, Text) else str(r) for r in row]
             table.add_row(*row_to_add)
 
-    width = None
+    console = get_rich_console()
-    if any(module in ["pytest", "ipykernel"] for module in sys.modules):
-        width = 200
-
-    console = Console(width=width)
     console.print(table)
 
 
@@ -74,9 +70,5 @@ def print_df_rich_table(
         row = [_format_value(x, floatfmt=".3f") for x in value_list]
         table.add_row(*row)
 
-    width = None
+    console = get_rich_console()
-    if any(module in ["pytest", "ipykernel"] for module in sys.modules):
-        width = 200
-
-    console = Console(width=width)
     console.print(table)