Merge pull request #144 from danthedeckie/1.0.0

1.0.0 - Time for a new updated release, and call this iteration stable.

Author: danthedeckie

Diff for: .github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Codecov
+name: CI
 on: [push]
 jobs:
   lint:
@@ -18,7 +18,14 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python: ['2.7', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12-dev', 'pypy-3.8']
+        python:
+          - '3.9'
+          - '3.10'
+          - '3.11'
+          - '3.12'
+          - '3.13'
+          - 'pypy-3.9'
+          - 'pypy-3.10'
     env:
       OS: ${{ matrix.os }}
       PYTHON: ${{ matrix.python }}
@@ -29,13 +36,16 @@ jobs:
         uses: actions/setup-python@master
         with:
           python-version: ${{ matrix.python }}
+          allow-prereleases: true
+
       - name: Generate Report
         run: |
           pip install coverage
           coverage run -m test_simpleeval
           coverage xml
       - name: Upload to codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v4.0.1
         with:
           files: coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
           verbose: true

Diff for: LICENCE

@@ -1,4 +1,4 @@
-simpleeval - Copyright (c) 2013-2017 Daniel Fairhead
+simpleeval - Copyright (c) 2013-2024 Daniel Fairhead
 
 (MIT Licence)
 

Diff for: Makefile

@@ -1,5 +1,5 @@
 test:
-	python test_simpleeval.py
+	python -Werror test_simpleeval.py
 
 autotest:
 	find . -name \*.py -not -path .\/.v\* | entr make test
@@ -22,11 +22,10 @@ coverage:
 	coverage run test_simpleeval.py
 
 lint:
-	black --check --diff simpleeval.py test_simpleeval.py
-	isort --check-only --diff simpleeval.py test_simpleeval.py
-	pylint simpleeval.py test_simpleeval.py
+	ruff check simpleeval.py test_simpleeval.py
+	ruff format --check simpleeval.py test_simpleeval.py
 	mypy simpleeval.py test_simpleeval.py
 
 format:
-	black simpleeval.py test_simpleeval.py
-	isort simpleeval.py	test_simpleeval.py
+	ruff check --fix-only simpleeval.py test_simpleeval.py
+	ruff format simpleeval.py test_simpleeval.py

Diff for: README.rst

@@ -1,23 +1,28 @@
 simpleeval (Simple Eval)
 ========================
 
-.. image:: https://github.com/danthedeckie/simpleeval/actions/workflows/ci.yml/badge.svg?branch=gh-actions-build
+.. |build-status| image:: https://github.com/danthedeckie/simpleeval/actions/workflows/ci.yml/badge.svg?branch=gh-actions-build
    :target: https://github.com/danthedeckie/simpleeval/actions/
    :alt: Build Status
 
-.. image:: https://codecov.io/gh/danthedeckie/simpleeval/branch/master/graph/badge.svg?token=isRnN1yrca
+.. |code-coverage| image:: https://codecov.io/gh/danthedeckie/simpleeval/branch/master/graph/badge.svg?token=isRnN1yrca
    :target: https://codecov.io/gh/danthedeckie/simpleeval
-   :alt: Code Coverage
+   :alt: Code Coverage Status
 
-.. image:: https://badge.fury.io/py/simpleeval.svg
+.. |pypi-version| image:: https://badge.fury.io/py/simpleeval.svg
    :target: https://badge.fury.io/py/simpleeval
    :alt: PyPI Version
 
-.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
-   :target: https://github.com/psf/black
+.. |python-versions| image:: https://img.shields.io/badge/python-3.9_%7C_3.10_%7C_3.11_%7C_3.12_%7C_3.13_%7C_PyPy3.9_%7C_PyPy3.10-blue
+   :alt: Static Badge
 
-.. image:: https://img.shields.io/badge/linting-pylint-yellowgreen
-   :target: https://github.com/PyCQA/pylint
+.. |pypi-monthly-downloads| image:: https://img.shields.io/pypi/dm/SimpleEval
+   :alt: PyPI - Downloads
+
+.. |formatting-with-ruff| image:: https://img.shields.io/badge/-ruff-black?logo=lightning&logoColor=%2300ff00&link=https%3A%2F%2Fdocs.astral.sh%2Fruff%2F
+   :alt: Static Badge
+
+|build-status| |code-coverage| |pypi-version| |python-versions| |pypi-monthly-downloads| |formatting-with-ruff|
 
 
 A single file library for easily adding evaluatable expressions into
@@ -157,7 +162,7 @@ The ``^`` operator is often mistaken for a exponent operator, not the bitwise
 operation that it is in python, so if you want ``3 ^ 2`` to equal ``9``, you can
 replace the operator like this:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> import ast
     >>> from simpleeval import safe_power
@@ -200,15 +205,15 @@ If Expressions
 
 You can use python style ``if x then y else z`` type expressions:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> simple_eval("'equal' if x == y else 'not equal'",
                     names={"x": 1, "y": 2})
     'not equal'
 
 which, of course, can be nested:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> simple_eval("'a' if 1 == 2 else 'b' if 2 == 3 else 'c'")
     'c'
@@ -219,15 +224,15 @@ Functions
 
 You can define functions which you'd like the expresssions to have access to:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> simple_eval("double(21)", functions={"double": lambda x:x*2})
     42
 
 You can define "real" functions to pass in rather than lambdas, of course too,
 and even re-name them so that expressions can be shorter
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> def double(x):
             return x * 2
@@ -246,13 +251,13 @@ are provided in the ``DEFAULT_FUNCTIONS`` dict:
 +----------------+--------------------------------------------------+
 | ``float(x)``   | Convert ``x`` to a ``float``.                    |
 +----------------+--------------------------------------------------+
-| ``str(x)``     | Convert ``x`` to a ``str`` (``unicode`` in py2)  |
+| ``str(x)``     | Convert ``x`` to a ``str``                       |
 +----------------+--------------------------------------------------+
 
 If you want to provide a list of functions, but want to keep these as well,
 then you can do a normal python ``.copy()`` & ``.update``:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> my_functions = simpleeval.DEFAULT_FUNCTIONS.copy()
     >>> my_functions.update(
@@ -267,15 +272,15 @@ Names
 Sometimes it's useful to have variables available, which in python terminology
 are called 'names'.
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> simple_eval("a + b", names={"a": 11, "b": 100})
     111
 
 You can also hand the handling of names over to a function, if you prefer:
 
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> def name_handler(node):
             return ord(node.id[0].lower(a))-96
@@ -284,9 +289,34 @@ You can also hand the handling of names over to a function, if you prefer:
     3
 
 That was a bit of a silly example, but you could use this for pulling values
-from a database or file, say, or doing some kind of caching system.
+from a database or file, looking up spreadsheet cells, say, or doing some kind of caching system.
 
-The two default names that are provided are ``True`` and ``False``.  So if you want to provide your own names, but want ``True`` and ``False`` to keep working, either provide them yourself, or ``.copy()`` and ``.update`` the ``DEFAULT_NAMES``. (See functions example above).
+In general, when it attempts to find a variable by name, if it cannot find one,
+then it will look in the ``functions`` for a function of that name.  If you want your name handler
+function to return an "I can't find that name!", then it should raise a ``simpleeval.NameNotDefined`` 
+exception. Eg:
+
+.. code-block:: pycon
+
+   >>> def name_handler(node):
+   ...     if node.id[0] == 'a':
+   ...         return 21
+   ...     raise NameNotDefined(node.id[0], "Not found")
+   ...
+   ... simple_eval('a + a', names=name_handler, functions={"b": 100})
+
+   42
+
+   >>> simple_eval('a + b', names=name_handler, functions={'b': 100})
+   121
+
+(Note: in that example, putting a number directly into the ``functions`` dict was done just to
+show the fall-back to functions.  Normally only put actual callables in there.)
+
+
+The two default names that are provided are ``True`` and ``False``.  So if you want to provide
+your own names, but want ``True`` and ``False`` to keep working, either provide them yourself,
+or ``.copy()`` and ``.update`` the ``DEFAULT_NAMES``. (See functions example above).
 
 Creating an Evaluator Class
 ---------------------------
@@ -296,7 +326,7 @@ evaluations, you can create a SimpleEval object, and pass it expressions each
 time (which should be a bit quicker, and certainly more convenient for some use
 cases):
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>> s = SimpleEval()
 
@@ -375,7 +405,7 @@ comprehensions.
 Since the primary intention of this library is short expressions - an extra 'sweetener' is
 enabled by default.  You can access a dict (or similar's) keys using the .attr syntax:
 
-.. code-block:: python
+.. code-block:: pycon
 
     >>>  simple_eval("foo.bar", names={"foo": {"bar": 42}})
     42
@@ -405,8 +435,7 @@ and then use ``EvalNoMethods`` instead of the ``SimpleEval`` class.
 Other...
 --------
 
-The library supports python 3 - but should be mostly compatible (and tested before 0.9.11)
-with python 2.7 as well.
+The library supports Python 3.9 and higher.
 
 Object attributes that start with ``_`` or ``func_`` are disallowed by default.
 If you really need that (BE CAREFUL!), then modify the module global

Diff for: pyproject.toml

@@ -6,6 +6,9 @@ build-backend = "setuptools.build_meta"
 line-length = 99
 target-version = ['py310']
 
+[tool.ruff]
+line-length = 99
+
 [tool.isort]
 combine_as_imports = true
 float_to_top = true

Diff for: requirements/dev.txt

@@ -1,4 +1,2 @@
-black==23.1.0
-isort==5.10.1
-pylint==2.12.2
-mypy==0.931
+ruff==0.6.9
+mypy==1.11.2

Diff for: setup.cfg

@@ -1,25 +1,24 @@
 [metadata]
 name = simpleeval
-version = 0.9.13
+version = 1.0.0
 author = Daniel Fairhead
 author_email = danthedeckie@gmail.com
 description = A simple, safe single expression evaluator library.
 keywords = eval, simple, expression, parse, ast
 url = https://github.com/danthedeckie/simpleeval
+license = MIT
 long_description = file: README.rst
 long_description_content_type = text/x-rst
 classifiers =
-    Development Status :: 4 - Beta
+    Development Status :: 5 - Production/Stable
     Intended Audience :: Developers
     License :: OSI Approved :: MIT License
     Topic :: Software Development :: Libraries :: Python Modules
     Programming Language :: Python
 
 [options]
 py_modules = simpleeval
-
-[bdist_wheel]
-universal=1
+python_requires = >=3.9
 
 [pycodestyle]
 max_line_length = 99