Use r-strings in cbar labels with LaTeX math

Author: santisoler

notebooks/05-dcr/fwd_dcr_3d.ipynb

@@ -610,7 +610,7 @@
     "cbar = mpl.colorbar.ColorbarBase(\n",
     "    ax2, cmap=mpl.cm.RdYlBu_r, norm=norm, orientation=\"vertical\"\n",
     ")\n",
-    "cbar.set_label(\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
+    "cbar.set_label(r\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
    ]
   },
   {

notebooks/05-dcr/inv_dcr_2d.ipynb

@@ -399,7 +399,7 @@
     "    plot_type=\"contourf\",\n",
     "    ax=ax1,\n",
     "    scale=\"log\",\n",
-    "    cbar_label=\"$\\Omega m$\",\n",
+    "    cbar_label=r\"$\\Omega m$\",\n",
     "    mask_topography=True,\n",
     "    contourf_opts={\"levels\": 20, \"cmap\": mpl.cm.RdYlBu},\n",
     ")\n",

notebooks/06-ip/fwd_ip_3d.ipynb

@@ -539,7 +539,7 @@
     "cbar = mpl.colorbar.ColorbarBase(\n",
     "    ax2, cmap=mpl.cm.RdYlBu_r, norm=norm, orientation=\"vertical\"\n",
     ")\n",
-    "cbar.set_label(\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
+    "cbar.set_label(r\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
    ]
   },
   {

notebooks/08-tdem/fwd_utem_3d.ipynb

@@ -935,7 +935,7 @@
     "cbar = mpl.colorbar.ColorbarBase(\n",
     "    ax2, cmap=mpl.cm.plasma, norm=norm, orientation=\"vertical\"\n",
     ")\n",
-    "cbar.set_label(\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
+    "cbar.set_label(r\"$\\sigma$ [S/m]\", rotation=270, labelpad=15, size=16)"
    ]
   },
   {