Make it possible to use Kedro after uninstalling Rich.

MANIFEST.in

@@ -1,6 +1,7 @@
 include README.md
 include LICENSE.md
 include kedro/framework/project/default_logging.yml
+include kedro/framework/project/rich_logging.yml
 include kedro/ipython/*.png
 include kedro/ipython/*.svg
 recursive-include kedro/templates *

docs/source/conf.py

@@ -234,6 +234,7 @@
     # "anchor not found" but it's a valid selector for code examples
     "https://docs.delta.io/latest/delta-update.html#language-python",
     "https://github.com/kedro-org/kedro/blob/main/kedro/framework/project/default_logging.yml",
+    "https://github.com/kedro-org/kedro/blob/main/kedro/framework/project/rich_logging.yml",
     "https://github.com/kedro-org/kedro/blob/main/README.md#the-humans-behind-kedro",  # "anchor not found" but is valid
     "https://opensource.org/license/apache2-0-php/",
     "https://docs.github.com/en/rest/overview/other-authentication-methods#via-username-and-password",

features/steps/test_starter/{{ cookiecutter.repo_name }}/conf/logging.yml

@@ -23,13 +23,6 @@ handlers:
     encoding: utf8
     delay: True
 
-  rich:
-    class: kedro.logging.RichHandler
-    rich_tracebacks: True
-    # Advance options for customisation.
-    # See https://docs.kedro.org/en/stable/logging/logging.html#project-side-logging-configuration
-    # tracebacks_show_locals: False
-
 loggers:
   kedro:
     level: INFO

kedro/framework/project/__init__.py

@@ -224,7 +224,14 @@ def __init__(self) -> None:
         # Check if the default logging configuration exists
         default_logging_path = Path("conf/logging.yml")
         if not default_logging_path.exists():
-            default_logging_path = Path(__file__).parent / "default_logging.yml"
+            default_logging_path = Path(
+                os.environ.get(
+                    "KEDRO_LOGGING_CONFIG",
+                    Path(__file__).parent / "rich_logging.yml"
+                    if importlib.util.find_spec("rich")
+                    else Path(__file__).parent / "default_logging.yml",
+                )
+            )
 
         # Use the user path if available, otherwise, use the default path
         if user_logging_path and Path(user_logging_path).exists():

kedro/framework/project/default_logging.yml

@@ -2,17 +2,30 @@ version: 1
 
 disable_existing_loggers: False
 
+formatters:
+  simple:
+    format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+
 handlers:
-  rich:
-    class: kedro.logging.RichHandler
-    rich_tracebacks: True
-    # Advance options for customisation.
-    # See https://docs.kedro.org/en/stable/logging/logging.html#project-side-logging-configuration
-    # tracebacks_show_locals: False
+  console:
+    class: logging.StreamHandler
+    level: INFO
+    formatter: simple
+    stream: ext://sys.stdout
+
+  info_file_handler:
+    class: logging.handlers.RotatingFileHandler
+    level: INFO
+    formatter: simple
+    filename: info.log
+    maxBytes: 10485760 # 10MB
+    backupCount: 20
+    encoding: utf8
+    delay: True
 
 loggers:
   kedro:
     level: INFO
 
 root:
-  handlers: [rich]
+  handlers: [console]

kedro/framework/project/rich_logging.yml

@@ -0,0 +1,38 @@
+version: 1
+
+disable_existing_loggers: False
+
+formatters:
+  simple:
+    format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+
+handlers:
+  console:
+    class: logging.StreamHandler
+    level: INFO
+    formatter: simple
+    stream: ext://sys.stdout
+
+  info_file_handler:
+    class: logging.handlers.RotatingFileHandler
+    level: INFO
+    formatter: simple
+    filename: info.log
+    maxBytes: 10485760 # 10MB
+    backupCount: 20
+    encoding: utf8
+    delay: True
+
+  rich:
+    class: kedro.logging.RichHandler
+    rich_tracebacks: True
+    # Advance options for customisation.
+    # See https://docs.kedro.org/en/stable/logging/logging.html#project-side-logging-configuration
+    # tracebacks_show_locals: False
+
+loggers:
+  kedro:
+    level: INFO
+
+root:
+  handlers: [rich]

kedro/ipython/__init__.py

@@ -5,6 +5,7 @@
 
 from __future__ import annotations
 
+import importlib
 import inspect
 import logging
 import os
@@ -18,8 +19,12 @@
 from IPython.core.getipython import get_ipython
 from IPython.core.magic import needs_local_scope, register_line_magic
 from IPython.core.magic_arguments import argument, magic_arguments, parse_argstring
-from rich.console import Console
-from rich.syntax import Syntax
+
+try:
+    from rich.console import Console
+    from rich.syntax import Syntax
+except ImportError:
+    pass
 
 from kedro.framework.cli import load_entry_points
 from kedro.framework.cli.project import CONF_SOURCE_HELP, PARAMS_ARG_HELP
@@ -281,8 +286,12 @@ def _create_cell_with_text(text: str, is_jupyter: bool = True) -> None:
 
 def _print_cells(cells: list[str]) -> None:
     for cell in cells:
-        Console().print("")
-        Console().print(Syntax(cell, "python", theme="monokai", line_numbers=False))
+        if importlib.util.find_spec("rich") is not None:
+            Console().print("")
+            Console().print(Syntax(cell, "python", theme="monokai", line_numbers=False))
+        else:
+            print("")  # noqa: T201
+            print(cell)  # noqa: T201
 
 
 def _load_node(node_name: str, pipelines: _ProjectPipelines) -> list[str]:

kedro/logging.py

@@ -1,7 +1,3 @@
-"""
-This module contains a logging handler class which produces coloured logs and tracebacks.
-"""
-
 import logging
 import sys
 from pathlib import Path

kedro/templates/project/{{ cookiecutter.repo_name }}/conf/logging.yml

@@ -40,4 +40,4 @@ loggers:
     level: INFO
 
 root:
-  handlers: [rich, info_file_handler]
+  handlers: [rich]

pyproject.toml

@@ -16,7 +16,7 @@ dependencies = [
     "build>=0.7.0",
     "cachetools>=4.1",
     "click>=4.0",
-    "cookiecutter>=2.1.1,<3.0",
+    "cookiecutter==2.2.0",  # 2.3 onwards depends on rich, which we want to avoid
     "dynaconf>=3.1.2,<4.0",
     "fsspec>=2021.4",
     "gitpython>=3.0",