Bump python to 3.14

Author: AndrewSazonov

.copier-answers.yml

@@ -1,6 +1,6 @@
 # WARNING: Do not edit this file manually.
 # Any changes will be overwritten by Copier.
-_commit: v0.10.1-25-ga5301e9
+_commit: v0.10.1-33-g0f85abf
 _src_path: gh:easyscience/templates
 app_docs_url: https://easyscience.github.io/diffraction-app
 app_doi: 10.5281/zenodo.18163581
@@ -12,7 +12,7 @@ home_repo_name: diffraction
 lib_docs_url: https://easyscience.github.io/diffraction-lib
 lib_doi: 10.5281/zenodo.18163581
 lib_package_name: easydiffraction
-lib_python_max: '3.13'
+lib_python_max: '3.14'
 lib_python_min: '3.11'
 lib_repo_name: diffraction-lib
 project_contact_email: support@easydiffraction.org

.github/workflows/pypi-test.yml

@@ -45,9 +45,9 @@ jobs:
       - name: Init pixi project
         run: pixi init easydiffraction
 
-      - name: Add Python 3.13 from Conda
+      - name: Add Python 3.14 from Conda
         working-directory: easydiffraction
-        run: pixi add "python=3.13"
+        run: pixi add "python=3.14"
 
       - name: Add other Conda dependencies
         working-directory: easydiffraction

.github/workflows/test.yml

@@ -44,8 +44,8 @@ concurrency:
 # Set the environment variables to be used in all jobs defined in this workflow
 env:
   CI_BRANCH: ${{ github.head_ref || github.ref_name }}
-  PY_VERSIONS: '3.11 3.13'
-  PIXI_ENVS: 'py-311-env py-313-env'
+  PY_VERSIONS: '3.11 3.14'
+  PIXI_ENVS: 'py-311-env py-314-env'
 
 jobs:
   # Job 1: Set up environment variables

docs/docs/installation-and-setup/index.md

@@ -4,7 +4,8 @@ icon: material/cog-box
 
 # :material-cog-box: Installation & Setup
 
-## Requirements
+**EasyDiffraction** is a cross-platform Python library compatible with
+**Python 3.11** through **3.14**.
 
 EasyDiffraction is a cross-platform Python library compatible with
 **Python 3.11 through 3.13**.  
@@ -13,6 +14,92 @@ installation.
 
 ## Environment Setup <small>optional</small> { #environment-setup data-toc-label="Environment Setup" }
 
+    - **Ease of use**: Pixi simplifies the installation process, making it
+      accessible even for users with limited experience in package management.
+    - **Python version control**: Pixi allows specifying and managing different
+      Python versions for each project, ensuring compatibility.
+    - **Isolated environments**: Pixi creates isolated environments for each
+      project, preventing conflicts between different package versions.
+    - **PyPI and Conda support**: Pixi can install packages from both PyPI and
+      Conda repositories, providing access to a wide range of libraries.
+
+An alternative installation method using the traditional **pip** package
+manager is also provided.
+
+## Installing with Pixi <small>recommended</small> { #installing-with-pixi data-toc-label="Installing with Pixi" }
+
+This section describes the simplest way to set up EasyDiffraction using
+**Pixi**.
+
+#### Installing Pixi
+
+- Install Pixi by following the instructions on the
+  [official Pixi Installation Guide](https://pixi.prefix.dev/latest/installation).
+
+#### Setting up EasyDiffraction with Pixi
+
+<!-- prettier-ignore-start -->
+
+- Choose a project location (local drive recommended).
+
+    ??? warning ":fontawesome-brands-windows: Windows + OneDrive"
+
+        We **do not recommend creating a Pixi project inside OneDrive or other
+        synced folders**.
+
+        By default, Pixi creates the virtual environment inside the project
+        directory (in `.pixi/`). On Windows, synced folders such as OneDrive
+        may cause file‑system issues (e.g., path-length limitations or
+        restricted link operations), which can lead to unexpected install
+        errors or environments being recreated.
+
+        Instead, create your project in a **local directory on your drive**
+        where you have full write permissions.
+
+<!-- prettier-ignore-end -->
+
+- Initialize a new Pixi project and navigate into it:
+  ```txt
+  pixi init easydiffraction
+  cd easydiffraction
+  ```
+- Set the Python version for the Pixi environment (e.g., 3.14):
+  ```txt
+  pixi add python=3.14
+  ```
+- Add EasyDiffraction to the Pixi environment from PyPI:
+  ```txt
+  pixi add --pypi easydiffraction
+  ```
+- Add a Pixi task to run EasyDiffraction commands easily:
+  ```txt
+  pixi task add easydiffraction "python -m easydiffraction"
+  ```
+
+#### Updating Pixi and EasyDiffraction
+
+- To update all packages in the Pixi environment, including EasyDiffraction:
+  ```txt
+  pixi update
+  ```
+- To update Pixi itself to the latest version:
+  ```txt
+  pixi self-update
+  ```
+
+#### Uninstalling Pixi
+
+- Follow the
+  [official Pixi Guide](https://pixi.prefix.dev/latest/installation/#uninstall).
+
+## Classical Installation
+
+This section describes how to install EasyDiffraction using the traditional
+method with **pip**. It is assumed that you are familiar with Python package
+management and virtual environments.
+
+### Environment Setup <small>optional</small> { #environment-setup data-toc-label="Environment Setup" }
+
 We recommend using a **virtual environment** to isolate dependencies and
 avoid conflicts with system-wide packages. If any issues arise, you can
 simply delete and recreate the environment.

pixi.toml

@@ -65,7 +65,7 @@ easydiffraction = { path = '.', editable = true, extras = ['dev'] }
 [feature.py-min.dependencies]
 python = '3.11.*'
 [feature.py-max.dependencies]
-python = '3.13.*'
+python = '3.14.*'
 
 ##############
 # ENVIRONMENTS
@@ -76,7 +76,7 @@ python = '3.13.*'
 # The `default` feature is always included in all environments.
 # Additional features can be specified per environment.
 py-311-env = { features = ['default', 'py-min'] }
-py-313-env = { features = ['default', 'py-max'] }
+py-314-env = { features = ['default', 'py-max'] }
 
 # The `default` environment is always created and includes the `default` feature.
 # It does not need to be specified explicitly unless non-default features are included.

pyproject.toml

@@ -20,6 +20,7 @@ classifiers = [
   'Programming Language :: Python :: 3.11',
   'Programming Language :: Python :: 3.12',
   'Programming Language :: Python :: 3.13',
+  'Programming Language :: Python :: 3.14',
 ]
 requires-python = '>=3.11'
 dependencies = [