amended debug-info with pip+conda install command

Signed-off-by: Nick Papior <[email protected]>

tools/_debug_info.py.conf

@@ -54,14 +54,18 @@ def print_debug_info():
     print(fmt.format("path", str((path / "..").resolve())))
 
     def print_attr(module, attr: str = ""):
+        attr_val = None
         try:
             mod = importlib.import_module(module)
             if attr:
-                print(fmt.format(module, getattr(mod, attr)))
+                attr_val = getattr(mod, attr)
+                print(fmt.format(module, attr_val))
         except BaseException as e:
             print(fmt.format(module, "not found"))
             print(fmt.format("", str(e)))
 
+        return attr_val
+
     # regardless of whether it is on, or not, we try to import fortran extension
     print_attr("sisl.io.siesta._siesta")
 
@@ -81,18 +85,28 @@ def print_debug_info():
         print(fmt.format(d, v))
 
     print("[runtime modules]")
-    for mod in (
-        "numpy",
-        "scipy",
-        "xarray",
-        "netCDF4",
-        "pandas",
-        "matplotlib",
-        "dill",
-        "pathos",
-        "skimage",
-        "plotly",
-        "ase",
-        "pymatgen",
+
+    pip_install = []
+    conda_install = []
+    for pip, conda, mod in (
+        ("numpy", "numpy", "numpy"),
+        ("scipy", "scipy", "scipy"),
+        ("xarray", "xarray", "xarray"),
+        ("netCDF4", "netCDF4", "netCDF4"),
+        ("pandas", "pandas", "pandas"),
+        ("matplotlib", "matplotlib", "matplotlib"),
+        ("dill", "dill", "dill"),
+        ("pathos", "pathos", "pathos"),
+        ("scikit-image", "scikit-image", "skimage"),
+        ("plotly", "plotly", "plotly"),
+        ("ase", "ase", "ase"),
+        ("pymatgen", "pymatgen", "pymatgen"),
     ):
-        print_attr(mod, "__version__")
+        attr = print_attr(mod, "__version__")
+        if attr is not None:
+            pip_install.append(f"{pip}=={attr}")
+            conda_install.append(f"{conda}=={attr}")
+
+    print("[env]")
+    print(fmt.format("pip", " ".join(pip_install)))
+    print(fmt.format("conda", " ".join(conda_install)))