Introduce the gene_constraint parameter

.github/workflows/main_py310.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - github-actions
       # - master
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:

.github/workflows/main_py311.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - github-actions
       # - master
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:

.github/workflows/main_py312.yml

@@ -1,18 +1,12 @@
 name: PyGAD PyTest / Python 3.12
 
-# Cannot install packages in Python 3.12.
-# The reason is that we use pip for installing packages.
-# pip uses setuptools for the installation.
-# setuptools depends on distutils.
-# But Python 3.12 does not support distutils.
-# Let's wait until setuptools changes its dependencies.
-
-# on:
-#   push:
-#     branches:
-      # - github-actions
+on:
+  push:
+    branches:
+      - github-actions
       # - master
-on: workflow_dispatch
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:
@@ -26,7 +20,7 @@ jobs:
       - name: Setup Python 3.12
         uses: actions/setup-python@v4
         with:
-          python-version: '3.12.0-beta.2' 
+          python-version: '3.12' 
 
       - name: Install Dependencies
         run: |

.github/workflows/main_py37.yml → .github/workflows/main_py313.yml

@@ -1,10 +1,12 @@
-name: PyGAD PyTest / Python 3.7
+name: PyGAD PyTest / Python 3.13
 
 on:
   push:
     branches:
       - github-actions
       # - master
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:
@@ -15,10 +17,10 @@ jobs:
       - name: Checkout Pre-Built Action
         uses: actions/checkout@v3
 
-      - name: Setup Python 3.7
+      - name: Setup Python 3.13
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.13'
 
       - name: Install Dependencies
         run: |

.github/workflows/main_py38.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - github-actions
       # - master
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:

.github/workflows/main_py39.yml

@@ -5,6 +5,8 @@ on:
     branches:
       - github-actions
       # - master
+  # Manually trigger the workflow.
+  workflow_dispatch:
 
 jobs:
   job_id_1:

pygad/__init__.py

@@ -1,3 +1,3 @@
 from .pygad import * # Relative import.
 
-__version__ = "3.3.1"
+__version__ = "3.5.0"

pygad/helper/__init__.py

@@ -1,3 +1,4 @@
 from pygad.helper import unique
+from pygad.helper import misc
 
-__version__ = "1.1.0"
+__version__ = "1.2.0"