.github/workflows/main.yml

@@ -20,26 +20,49 @@ jobs:
         ports:
         - 5432:5432
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
-        python-version: '3.6'
+        python-version: '3.7'
+        check-latest: true
     - name: Setup databases
       run: |
         pip install .
-        pip install mysqlclient psycopg2-binary
+        pip install mysqlclient psycopg2-binary SQLAlchemy
+
     - name: Run tests
       run: python tests/sql.py
       env:
         MYSQL_HOST: 127.0.0.1
         POSTGRESQL_HOST: 127.0.0.1
+
     - name: Install pypa/build
       run: python -m pip install build --user
+
     - name: Build a binary wheel and a source tarball
       run: python -m build --sdist --wheel --outdir dist/ .
+
     - name: Deploy to PyPI
       if: ${{ github.ref == 'refs/heads/main' }}
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__
         password: ${{ secrets.PYPI_API_TOKEN }}
+
+    - name: Get Version
+      id: py_version
+      run: |
+        echo ::set-output name=version::$(python3 setup.py --version)
+
+    - name: Create Release
+      if: ${{ github.ref == 'refs/heads/main' }}
+      uses: actions/github-script@v7
+      with:
+        github-token: ${{ github.token }}
+        script: |
+          github.rest.repos.createRelease({
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            tag_name: "v${{ steps.py_version.outputs.version }}",
+            tag_commitish: "${{ github.sha }}"
+          })

.gitignore

@@ -1,6 +1,7 @@
 .*
 !/.github/
 !.gitignore
+build/
 *.db
 *.egg-info/
 *.pyc

README.md

@@ -1,7 +1,5 @@
 # CS50 Library for Python
 
-[![Build Status](https://travis-ci.com/cs50/python-cs50.svg?branch=master)](https://travis-ci.org/cs50/python-cs50)
-
 ## Installation
 
 ```

docker-compose.yml

@@ -7,7 +7,7 @@ services:
       - postgres 
     environment:
       MYSQL_HOST: mysql
-      POSTGRESQL_HOST: postgresql
+      POSTGRESQL_HOST: postgres
     links:
       - mysql
       - postgres
@@ -20,7 +20,7 @@ services:
       MYSQL_ALLOW_EMPTY_PASSWORD: yes
     healthcheck:
       test: ["CMD", "mysqladmin", "-uroot", "ping"]
-    image: cs50/mysql:8
+    image: cs50/mysql
     ports:
       - 3306:3306
   postgres:

setup.py

@@ -10,11 +10,13 @@
         "Topic :: Software Development :: Libraries :: Python Modules"
     ],
     description="CS50 library for Python",
-    install_requires=["Flask>=1.0", "SQLAlchemy", "sqlparse", "termcolor", "wheel"],
+    install_requires=["Flask>=1.0", "packaging", "SQLAlchemy>=2,<3", "sqlparse", "termcolor", "wheel"],
     keywords="cs50",
+    license="GPLv3",
+    long_description_content_type="text/markdown",
     name="cs50",
     package_dir={"": "src"},
     packages=["cs50"],
     url="https://github.com/cs50/python-cs50",
-    version="9.0.0"
+    version="9.4.0"
 )

src/cs50/__init__.py

@@ -8,6 +8,7 @@
 
 # Import cs50_*
 from .cs50 import get_char, get_float, get_int, get_string
+
 try:
     from .cs50 import get_long
 except ImportError:

src/cs50/cs50.py

@@ -6,7 +6,6 @@
 import re
 import sys
 
-from distutils.sysconfig import get_python_lib
 from os.path import abspath, join
 from termcolor import colored
 from traceback import format_exception
@@ -18,7 +17,9 @@
 
 try:
     # Patch formatException
-    logging.root.handlers[0].formatter.formatException = lambda exc_info: _formatException(*exc_info)
+    logging.root.handlers[
+        0
+    ].formatter.formatException = lambda exc_info: _formatException(*exc_info)
 except IndexError:
     pass
 
@@ -38,26 +39,31 @@
 _logger.addHandler(handler)
 
 
-class _flushfile():
+class _Unbuffered:
     """
     Disable buffering for standard output and standard error.
 
-    http://stackoverflow.com/a/231216
+    https://stackoverflow.com/a/107717
+    https://docs.python.org/3/library/io.html
     """
 
-    def __init__(self, f):
-        self.f = f
+    def __init__(self, stream):
+        self.stream = stream
 
-    def __getattr__(self, name):
-        return object.__getattribute__(self.f, name)
+    def __getattr__(self, attr):
+        return getattr(self.stream, attr)
 
-    def write(self, x):
-        self.f.write(x)
-        self.f.flush()
+    def write(self, b):
+        self.stream.write(b)
+        self.stream.flush()
 
+    def writelines(self, lines):
+        self.stream.writelines(lines)
+        self.stream.flush()
 
-sys.stderr = _flushfile(sys.stderr)
-sys.stdout = _flushfile(sys.stdout)
+
+sys.stderr = _Unbuffered(sys.stderr)
+sys.stdout = _Unbuffered(sys.stdout)
 
 
 def _formatException(type, value, tb):
@@ -79,19 +85,29 @@ def _formatException(type, value, tb):
             lines += line
         else:
             matches = re.search(r"^(\s*)(.*?)(\s*)$", line, re.DOTALL)
-            lines.append(matches.group(1) + colored(matches.group(2), "yellow") + matches.group(3))
+            lines.append(
+                matches.group(1)
+                + colored(matches.group(2), "yellow")
+                + matches.group(3)
+            )
     return "".join(lines).rstrip()
 
 
-sys.excepthook = lambda type, value, tb: print(_formatException(type, value, tb), file=sys.stderr)
+sys.excepthook = lambda type, value, tb: print(
+    _formatException(type, value, tb), file=sys.stderr
+)
 
 
 def eprint(*args, **kwargs):
-    raise RuntimeError("The CS50 Library for Python no longer supports eprint, but you can use print instead!")
+    raise RuntimeError(
+        "The CS50 Library for Python no longer supports eprint, but you can use print instead!"
+    )
 
 
 def get_char(prompt):
-    raise RuntimeError("The CS50 Library for Python no longer supports get_char, but you can use get_string instead!")
+    raise RuntimeError(
+        "The CS50 Library for Python no longer supports get_char, but you can use get_string instead!"
+    )
 
 
 def get_float(prompt):
@@ -135,7 +151,7 @@ def get_string(prompt):
     as line endings. If user inputs only a line ending, returns "", not None.
     Returns None upon error or no input whatsoever (i.e., just EOF).
     """
-    if type(prompt) is not str:
+    if not isinstance(prompt, str):
         raise TypeError("prompt must be of type str")
     try:
         return input(prompt)

src/cs50/flask.py

@@ -2,22 +2,31 @@
 import pkgutil
 import sys
 
+
 def _wrap_flask(f):
     if f is None:
         return
 
-    from distutils.version import StrictVersion
+    from packaging.version import Version, InvalidVersion
     from .cs50 import _formatException
 
-    if f.__version__ < StrictVersion("1.0"):
+    try:
+        if Version(f.__version__) < Version("1.0"):
+            return
+    except InvalidVersion:
         return
 
     if os.getenv("CS50_IDE_TYPE") == "online":
         from werkzeug.middleware.proxy_fix import ProxyFix
+
         _flask_init_before = f.Flask.__init__
+
         def _flask_init_after(self, *args, **kwargs):
             _flask_init_before(self, *args, **kwargs)
-            self.wsgi_app = ProxyFix(self.wsgi_app, x_proto=1)  # For HTTPS-to-HTTP proxy
+            self.wsgi_app = ProxyFix(
+                self.wsgi_app, x_proto=1
+            )  # For HTTPS-to-HTTP proxy
+
         f.Flask.__init__ = _flask_init_after
 
 
@@ -27,7 +36,7 @@ def _flask_init_after(self, *args, **kwargs):
 
 # If Flask wasn't imported
 else:
-    flask_loader = pkgutil.get_loader('flask')
+    flask_loader = pkgutil.get_loader("flask")
     if flask_loader:
         _exec_module_before = flask_loader.exec_module