solution

format.ipynb

@@ -2,41 +2,50 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Data has been formatted and saved to output.txt\n"
+     ]
+    }
+   ],
    "source": [
     "import re\n",
     "\n",
     "# Open input file in read mode and output file in write mode\n",
-    "with open('dev-A/out.tsv', 'r', encoding=\"utf-8\") as infile, open('dev-A/parsed.tsv', 'w', encoding=\"utf-8\") as outfile:\n",
-    "    \n",
+    "with open('test-A/out.tsv', 'r', encoding=\"utf-8\") as infile, open('test-A/parsed.tsv', 'w', encoding=\"utf-8\") as outfile:\n",
+    "\n",
+    "    # Default text to use when text segment is missing\n",
+    "    default_text = \"Airconditioner\"\n",
+    "\n",
     "    # Iterate through each line in the input file\n",
     "    for line in infile:\n",
-    "        \n",
+    "\n",
     "        # Regular expression to match \"{...}\" or \"}\"\n",
-    "        match = re.search(r'({.*}|\\})', line)\n",
-    "        \n",
+    "        match = re.search(r'({.*}|\\}[^{]*$)', line)\n",
+    "\n",
     "        # If \"{...}\" or \"}\" is found\n",
     "        if match:\n",
     "            # Extract \"{...}\" or \"}\" from the line\n",
-    "            data = match.group(0)\n",
-    "            \n",
+    "            data = match.group(0).strip()\n",
+    "\n",
     "            # Extract the text before \"{...}\" or \"}\"\n",
     "            text = line[:match.start()].strip()\n",
-    "            \n",
-    "            # Split the text into segments\n",
-    "            segments = text.split()\n",
-    "            \n",
-    "            # If no segments, it means only data is present\n",
-    "            if not segments:\n",
-    "                outfile.write(data + '\\n')\n",
-    "            # If only one segment, duplicate it to conform to the format \"text\\ttext\\t{data}\"\n",
-    "            elif len(segments) == 1:\n",
-    "                outfile.write(segments[0] + '\\t' + segments[0] + '\\t' + data + '\\n')\n",
-    "            # If more than one segment, use them as is\n",
-    "            else:\n",
-    "                outfile.write('\\t'.join(segments) + '\\t' + data + '\\n')\n",
+    "\n",
+    "            # If data is not enclosed within curly braces, enclose it\n",
+    "            if not data.startswith('{'):\n",
+    "                data = '{' + data\n",
+    "\n",
+    "            # If text segment is missing, use default text\n",
+    "            if not text:\n",
+    "                text = default_text\n",
+    "\n",
+    "            # Write to output file with the desired format\n",
+    "            outfile.write(f\"{text}\\t{text}\\t{data}\\n\")\n",
     "        else:\n",
     "            # If the line doesn't contain \"{...}\" or \"}\", write it as is\n",
     "            outfile.write(line)\n",
@@ -53,7 +62,15 @@
    "name": "python3"
   },
   "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
    "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
    "version": "3.10.10"
   },
   "orig_nbformat": 4