What approaches can be used to automate repetitive tasks in a project to reduce manual work?

The following approaches are often used to automate repetitive tasks in a Python project:

• Scripts and utilities: writing scripts for automatic execution of routine operations, such as data processing or deployment.
• Makefile or similar tools: allow describing a sequence of commands for building, testing, and deploying.
• Task managers and schedulers: such as invoke, fabric, or celery for automating tasks and background processes.
• CI/CD systems: integration with Jenkins, GitHub Actions, GitLab CI for automatic testing and deployment.

Example of a simple Python script for automating file copying:

import shutil
import os

def backup_files(src_dir, backup_dir):
    if not os.path.exists(backup_dir):
        os.makedirs(backup_dir)
    for filename in os.listdir(src_dir):
        full_file_name = os.path.join(src_dir, filename)
        if os.path.isfile(full_file_name):
            shutil.copy(full_file_name, backup_dir)

backup_files('project/data', 'backup/data')