From d6c87032ae1fb2726c492056fe83281ec1436112 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Robert?= <cr52@protonmail.com>
Date: Sun, 24 Nov 2024 16:57:34 +0100
Subject: [PATCH] DEP: drop lick as a hard dependency

---
 nonos/api/satellite.py     | 9 ++++++++-
 pyproject.toml             | 1 -
 requirements/tests_all.txt | 1 +
 tests/test_image_comp.py   | 2 ++
 4 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/nonos/api/satellite.py b/nonos/api/satellite.py
index ce46454c..9667133b 100644
--- a/nonos/api/satellite.py
+++ b/nonos/api/satellite.py
@@ -1,9 +1,9 @@
 import warnings
+from importlib.util import find_spec
 from pathlib import Path
 from typing import TYPE_CHECKING, Optional
 
 import numpy as np
-from lick.lick import lick_box
 
 from nonos.api.analysis import Coordinates, GasField, Plotable
 from nonos.loaders import Recipe, loader_from, recipe_from
@@ -97,6 +97,13 @@ def __init__(
         method_background: str = "nearest",
         light_source: bool = True,
     ):
+        if find_spec("lick") is None:
+            raise RuntimeError(
+                "NonosLick cannot be instantiated because lick is not installed"
+            )
+
+        from lick.lick import lick_box
+
         self.xmin = xmin
         self.xmax = xmax
         self.ymin = ymin
diff --git a/pyproject.toml b/pyproject.toml
index 2c25ac0b..d048e3ff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,6 @@ requires-python = ">=3.9"
 dependencies = [
     "cblind>=2.3.0",
     "inifix>=3.0.0",
-    "lick>=0.5.1",
     "loguru>=0.5.3",
     "matplotlib>=3.5.0",
     "numpy>=1.19.3",
diff --git a/requirements/tests_all.txt b/requirements/tests_all.txt
index b1db7509..be3d7b59 100644
--- a/requirements/tests_all.txt
+++ b/requirements/tests_all.txt
@@ -2,4 +2,5 @@
 cblind>=2.3.0
 cmocean>=3.0.3
 cmyt>=2.0.0
+lick>=0.5.1
 numexpr>=2.8.3
diff --git a/tests/test_image_comp.py b/tests/test_image_comp.py
index 06775acb..5d1ef17d 100644
--- a/tests/test_image_comp.py
+++ b/tests/test_image_comp.py
@@ -1,4 +1,5 @@
 from copy import deepcopy
+from importlib.util import find_spec
 
 import inifix
 import matplotlib as mpl
@@ -95,6 +96,7 @@ def test_3D_vm_xy(test_data_dir, temp_figure_and_axis):
     return fig
 
 
+@pytest.mark.skipif(find_spec("lick") is None, reason="lick is not installed")
 @pytest.mark.parametrize("method", ["nearest", "linear"])
 @pytest.mark.mpl_image_compare()
 def test_nonoslick_method(method, tmp_path):