Upgrade python tests & remove python 3.7

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: ['3.10']
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - uses: actions/checkout@v1
@@ -32,7 +32,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v1
@@ -50,7 +50,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu-latest, macos-latest]
     steps:
     - uses: actions/checkout@v1
@@ -68,7 +68,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - uses: actions/checkout@v1

README.md

@@ -31,7 +31,7 @@ combine third party tools or implement new functionalities from scratch.
 
 ## Requirements
 
-**ml-stars** has been developed and tested on [Python 3.6, 3.7, 3.8, and 3.9](https://www.python.org/downloads/)
+**ml-stars** has been developed and tested on [Python 3.8, 3.9, 3.10, and 3.11](https://www.python.org/downloads/)
 
 Also, although it is not strictly required, the usage of a
 [virtualenv](https://virtualenv.pypa.io/en/latest/) is highly recommended in order to avoid

docs/getting_started/install.rst

@@ -10,7 +10,7 @@ Requirements
 
 Python
 ~~~~~~
-**ml-stars** has been tested on **GNU/Linux**, and **macOS** systems running `Python 3.6, 3.7, or 3.8`_ installed.
+**ml-stars** has been tested on **GNU/Linux**, and **macOS** systems running `Python 3.8, 3.9, 3.10, or 3.11`_ installed.
 
 Also, although it is not strictly required, the usage of a `virtualenv`_ is highly recommended in
 order to avoid having conflicts with other software installed in the system where you are trying to run **ml-stars**.
@@ -45,7 +45,7 @@ from its sources, in the editable mode, and also including some additional depen
 order to be able to run the tests and build the documentation. Instructions about this process
 can be found in the :ref:`contributing` guide.
 
-.. _Python 3.6, 3.7, or 3.8: https://docs.python-guide.org/starting/installation/
+.. _Python 3.8, 3.9, 3.10, or 3.11: https://docs.python-guide.org/starting/installation/
 .. _virtualenv: https://virtualenv.pypa.io/en/latest/
 .. _pip: https://pip.pypa.io
 .. _PyPI: https://pypi.org/

mlstars/__init__.py

@@ -2,7 +2,7 @@
 
 __author__ = 'MIT Data To AI Lab'
 __email__ = '[email protected]'
-__version__ = '0.1.4.dev0'
+__version__ = '0.1.4.dev1'
 
 import os
 

mlstars/adapters/statsmodels.py

@@ -1,9 +1,17 @@
+import warnings
+
 import numpy as np
 from statsmodels.tsa.arima import model
 
+_ARIMA_MODEL_DEPRECATION_WARNING = (
+    "statsmodels.tsa.arima_model.Arima is deprecated "
+    "and will be removed in a future version. Please use "
+    "statsmodels.tsa.arima.model.ARIMA instead."
+)
+
 
 class ARIMA(object):
-    """A Wrapper for the statsmodels.tsa.arima_model.ARIMA class."""
+    """A Wrapper for the statsmodels.tsa.arima.model.ARIMA class."""
 
     def __init__(self, p, d, q, trend, steps):
         """Initialize the ARIMA object.
@@ -22,6 +30,8 @@ def __init__(self, p, d, q, trend, steps):
             steps (int):
                 Integer denoting the number of time steps to predict ahead.
         """
+        warnings.warn(_ARIMA_MODEL_DEPRECATION_WARNING, DeprecationWarning)
+
         self.p = p
         self.d = d
         self.q = q

mlstars/primitives/statsmodels.tsa.arima.model.ARIMA.json

@@ -28,6 +28,10 @@
     },
     "hyperparameters": {
         "fixed": {
+            "trend": {
+                "type": "str",
+                "default": "t"
+            },
             "steps": {
                 "type": "int",
                 "default": 10

mlstars/primitives/statsmodels.tsa.arima_model.Arima.json

@@ -0,0 +1,66 @@
+{
+    "name": "statsmodels.tsa.arima_model.Arima",
+    "contributors": [
+        "Alexander Geiger <[email protected]>"
+    ],
+    "description": "ARIMA Model; mstatsmodels.tsa.arima_model.Arima is deprecated and will be removed in a future version. Please use statsmodels.tsa.arima.model.ARIMA instead.",
+    "classifiers": {
+        "type": "estimator",
+        "subtype": "regressor"
+    },
+    "modalities": [],
+    "primitive": "mlstars.adapters.statsmodels.ARIMA",
+    "produce": {
+        "method": "predict",
+        "args": [
+            {
+                "name": "X",
+                "type": "ndarray"
+            }
+        ],
+        "output": [
+            {
+                "name": "y",
+                "type": "ndarray"
+            }
+        ]
+    },
+    "hyperparameters": {
+        "fixed": {
+            "trend": {
+                "type": "str",
+                "default": "t"
+            },
+            "steps": {
+                "type": "int",
+                "default": 10
+            }
+        },
+        "tunable": {
+            "p": {
+                "type": "int",
+                "default": 1,
+                "range": [
+                    0,
+                    40
+                ]
+            },
+            "d": {
+                "type": "int",
+                "default": 0,
+                "range": [
+                    0,
+                    3
+                ]
+            },
+            "q": {
+                "type": "int",
+                "default": 0,
+                "range": [
+                    0,
+                    12
+                ]
+            }
+        }
+    }
+}

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.1.4.dev0
+current_version = 0.1.4.dev1
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\.(?P<release>[a-z]+)(?P<candidate>\d+))?

setup.py

@@ -14,10 +14,10 @@
     'mlblocks>=0.6.1',
     'numpy>=1.17.4,<2',
     'pandas>=1,<3',
-    'scikit-learn>=0.21,<1.2',
-    'scipy>=1.1.0,<2',
+    'scikit-learn>=0.22,<1.2',
+    'scipy>=1.4.1,<2',
     'statsmodels>=0.12.0,<0.15',
-    'tensorflow>=2,<2.13',
+    'tensorflow>=2.2,<2.13',
     'xgboost>=0.72.1,<2',
 
     # fix google/protobuf/descriptor
@@ -78,11 +78,10 @@
         'License :: OSI Approved :: MIT License',
         'Natural Language :: English',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
-	'Programming Language :: Python :: 3.10',
-	'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
     ],
     description='Primitives and Pipelines for Time Series Data.',
     entry_points={
@@ -104,11 +103,11 @@
     keywords='mlstars',
     name='ml-stars',
     packages=find_packages(include=['mlstars', 'mlstars.*']),
-    python_requires='>=3.7,<3.12',
+    python_requires='>=3.8,<3.12',
     setup_requires=setup_requires,
     test_suite='tests',
     tests_require=tests_require,
     url='https://github.com/sintel-dev/ml-stars',
-    version='0.1.4.dev0',
+    version='0.1.4.dev1',
     zip_safe=False,
 )