Apply ruff/pyupgrade rule UP032 to notebooks

UP032 Use f-string instead of `format` call

Author: DimitriPapadopoulos

notebooks/dask_copy.ipynb

@@ -198,13 +198,13 @@
     "        ratio = nbytes / cbytes\n",
     "    else:\n",
     "        ratio = np.inf\n",
-    "    r = '  compression: {}'.format(d.compression)\n",
-    "    r += '; compression_opts: {}'.format(d.compression_opts)\n",
-    "    r += '; shuffle: {}'.format(d.shuffle)\n",
-    "    r += '\\n  nbytes: {}'.format(human_readable_size(nbytes))\n",
-    "    r += '; nbytes_stored: {}'.format(human_readable_size(cbytes))\n",
-    "    r += '; ratio: {:.1f}'.format(ratio)\n",
-    "    r += '; chunks: {}'.format(str(d.chunks))\n",
+    "    r = f'  compression: {d.compression}'\n",
+    "    r += f'; compression_opts: {d.compression_opts}'\n",
+    "    r += f'; shuffle: {d.shuffle}'\n",
+    "    r += f'\\n  nbytes: {human_readable_size(nbytes)}'\n",
+    "    r += f'; nbytes_stored: {human_readable_size(cbytes)}'\n",
+    "    r += f'; ratio: {ratio:.1f}'\n",
+    "    r += f'; chunks: {str(d.chunks)}'\n",
     "    print(r)\n"
    ]
   },

notebooks/genotype_benchmark_compressors.ipynb

@@ -317,7 +317,7 @@
    ],
    "source": [
     "ratios = compression_ratios()\n",
-    "labels = ['{} - {}'.format(c, o)\n",
+    "labels = [f'{c} - {o}'\n",
     "          for c, o in compression_configs]\n",
     "\n",
     "fig = plt.figure(figsize=(12, len(compression_configs)*.3))\n",