Refactor pytest report header formatting for improved readability

Author: PierreRaybaut

plotpy/tests/conftest.py

@@ -59,10 +59,10 @@ def pytest_report_header(config):
     if qtbindings_version is None:
         qtbindings_version = qtpy.PYQT_VERSION
     return [
-        f"PlotPy {plotpy.__version__}, guidata {guidata.__version__}, "
-        f"PythonQwt {qwt.__version__}, "
+        f"PlotPy {plotpy.__version__}",
+        f"  guidata {guidata.__version__}, PythonQwt {qwt.__version__}, "
         f"{qtpy.API_NAME} {qtbindings_version} [Qt version: {qtpy.QT_VERSION}]",
-        f"NumPy {numpy.__version__}, SciPy {scipy.__version__}, "
-        f"h5py {h5py.__version__}, "
-        f"Pillow {PIL.__version__}, tifffile {tifffile.__version__}",
+        f"  NumPy {numpy.__version__}, SciPy {scipy.__version__}, "
+        f"h5py {h5py.__version__}, Pillow {PIL.__version__}, "
+        f"tifffile {tifffile.__version__}",
     ]