fix code so that it becomes compatible with numpy>=2.0

Author: NimaSarajpoor

docs/Tutorial_DAMP.ipynb

@@ -111,7 +111,7 @@
     "    # ignore the values upto `split_idx`\n",
     "    PL[:split_idx] = np.inf\n",
     "    \n",
-    "    discord_idx = np.where(np.isinf(PL), np.NINF, PL).argmax()\n",
+    "    discord_idx = np.where(np.isinf(PL), -np.inf, PL).argmax()\n",
     "    discord_dist = PL[discord_idx]\n",
     "    if discord_dist == np.inf:\n",
     "        discord_idx = -1\n",
@@ -471,7 +471,7 @@
     "    last_chunk_size = chunks_range[-1, 1] - chunks_range[-1, 0]\n",
     "    last_chunk_size_cutoff = next_pow2(last_chunk_size)\n",
     "    \n",
-    "    bsf = np.NINF  \n",
+    "    bsf = -np.inf  \n",
     "    lookahead = next_pow2(m)\n",
     "    for i in range(split_idx, l):\n",
     "        if PL[i] >= bsf: \n",
@@ -497,7 +497,7 @@
     "            last_chunk_size = m\n",
     "            last_chunk_size_cutoff = 2 * last_chunk_size_cutoff\n",
     "            \n",
-    "    discord_idx = np.where(np.isinf(PL), np.NINF, PL).argmax()\n",
+    "    discord_idx = np.where(np.isinf(PL), -np.inf, PL).argmax()\n",
     "    discord_dist = PL[discord_idx]\n",
     "    if discord_dist == np.inf:\n",
     "        discord_idx = -1\n",
@@ -784,7 +784,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,