print(license())
print(credits())
print(copyright())
copyright() is a Python builtin class. A. HISTORY OF THE SOFTWARE
==========================
Python was created in the early 1990s by Guido van Rossum at Stichting
Mathematisch Centrum (CWI, see https://www.cwi.nl) in the Netherlands
as a successor of a language called ABC. Guido remains Python's
principal author, although it includes many contributions from others.
In 1995, Guido continued his work on Python at the Corporation for
National Research Initiatives (CNRI, see https://www.cnri.reston.va.us)
in Reston, Virginia where he released several versions of the
software.
In May 2000, Guido and the Python core development team moved to
BeOpen.com to form the BeOpen PythonLabs team. In October of the same
year, the PythonLabs team moved to Digital Creations, which became
Zope Corporation. In 2001, the Python Software Foundation (PSF, see
https://www.python.org/psf/) was formed, a non-profit organization
created specifically to own Python-related Intellectual Property.
Zope Corporation was a sponsoring member of the PSF.
All Python releases are Open Source (see https://opensource.org for
the Open Source Definition). Historically, most, but not all, Python
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We can add a copyright notice at the top of Python scripts to establish authorship and usage rights. Below is an example:
# Copyright (c) 2024, Your Name or Organization
# All rights reserved.
# This script is protected under applicable copyright laws and may not be copied or distributed
# without explicit permission from the author.
def example_function():
print("This is a function protected by copyright.")
We can automate adding copyright notices to multiple Python files using a script. This ensures consistency and saves time.
import os
# Directory containing Python files
directory = "./python_scripts"
# Copyright text
copyright_notice = """# Copyright (c) 2024, Your Name or Organization
# All rights reserved.
"""
# Loop through files in the directory
for filename in os.listdir(directory):
if filename.endswith(".py"):
file_path = os.path.join(directory, filename)
with open(file_path, "r") as file:
content = file.read()
if not content.startswith("# Copyright"):
with open(file_path, "w") as file:
file.write(copyright_notice + "\n" + content)
print("Copyright notices added to all Python files.")
Copyright notices added to all Python files.
Licenses define how others can use your copyrighted Python code. Below is an example of including an MIT license in your project:
# MIT License
# Copyright (c) 2024 Your Name or Organization
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
We can use tools like Git or Python scripts to check for unauthorized usage or changes to copyrighted code.
import hashlib
# Calculate hash of the file content
def calculate_file_hash(filepath):
with open(filepath, "rb") as file:
return hashlib.sha256(file.read()).hexdigest()
# Compare hash values to detect changes
original_hash = "abc123..." # Pre-calculated hash
current_hash = calculate_file_hash("./example_script.py")
if original_hash != current_hash:
print("Warning: File content has been altered!")
else:
print("File content matches the original.")
Warning: File content has been altered!