replaced code block with function

python/preliminaries.ipynb

@@ -16,23 +16,11 @@
     "from DTA.enrichment_plotters import polar_plot, get_file_list, get_helices, read_rep\n",
     "from DTA.polarDensity_helper import Coord_Get, get_header_info\n",
     "from DTA.site_distributions import outline_site, make_symmetric_sites, combine_sites, plot_density, Site\n",
+    "from plotting import make_custom_colormap\n",
+    "my_cmap = make_custom_colormap()\n",
     "plt.rcParams['axes.grid'] = False "
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Enrichment plot colormap\n",
-    "from matplotlib.colors import ListedColormap\n",
-    "depleted = plt.cm.get_cmap('RdGy_r', 256)\n",
-    "enriched = plt.cm.get_cmap('bwr', 256)\n",
-    "newcolors = np.concatenate([depleted(np.linspace(0.35, 0.5, 128)), enriched(np.linspace(0.5,1,128))])\n",
-    "my_cmap = ListedColormap(newcolors)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -382,7 +370,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "jupEnv",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -396,7 +384,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.16"
+   "version": "3.11.5"
   }
  },
  "nbformat": 4,