{
 "cells": [
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Code search\n",
    "\n",
    "We index our own [openai-python code repository](https://github.com/openai/openai-python), and show how it can be searched. We implement a simple version of file parsing and extracting of functions from python files.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Total number of .py files: 57\n",
      "Total number of functions extracted: 118\n"
     ]
    }
   ],
   "source": [
    "import pandas as pd\n",
    "from pathlib import Path\n",
    "\n",
    "DEF_PREFIXES = ['def ', 'async def ']\n",
    "NEWLINE = '\\n'\n",
    "\n",
    "\n",
    "def get_function_name(code):\n",
    "    \"\"\"\n",
    "    Extract function name from a line beginning with 'def' or 'async def'.\n",
    "    \"\"\"\n",
    "    for prefix in DEF_PREFIXES:\n",
    "        if code.startswith(prefix):\n",
    "            return code[len(prefix): code.index('(')]\n",
    "\n",
    "\n",
    "def get_until_no_space(all_lines, i):\n",
    "    \"\"\"\n",
    "    Get all lines until a line outside the function definition is found.\n",
    "    \"\"\"\n",
    "    ret = [all_lines[i]]\n",
    "    for j in range(i + 1, len(all_lines)):\n",
    "        if len(all_lines[j]) == 0 or all_lines[j][0] in [' ', '\\t', ')']:\n",
    "            ret.append(all_lines[j])\n",
    "        else:\n",
    "            break\n",
    "    return NEWLINE.join(ret)\n",
    "\n",
    "\n",
    "def get_functions(filepath):\n",
    "    \"\"\"\n",
    "    Get all functions in a Python file.\n",
    "    \"\"\"\n",
    "    with open(filepath, 'r') as file:\n",
    "        all_lines = file.read().replace('\\r', NEWLINE).split(NEWLINE)\n",
    "        for i, l in enumerate(all_lines):\n",
    "            for prefix in DEF_PREFIXES:\n",
    "                if l.startswith(prefix):\n",
    "                    code = get_until_no_space(all_lines, i)\n",
    "                    function_name = get_function_name(code)\n",
    "                    yield {\n",
    "                        'code': code,\n",
    "                        'function_name': function_name,\n",
    "                        'filepath': filepath,\n",
    "                    }\n",
    "                    break\n",
    "\n",
    "\n",
    "def extract_functions_from_repo(code_root):\n",
    "    \"\"\"\n",
    "    Extract all .py functions from the repository.\n",
    "    \"\"\"\n",
    "    code_files = list(code_root.glob('**/*.py'))\n",
    "\n",
    "    num_files = len(code_files)\n",
    "    print(f'Total number of .py files: {num_files}')\n",
    "\n",
    "    if num_files == 0:\n",
    "        print('Verify openai-python repo exists and code_root is set correctly.')\n",
    "        return None\n",
    "\n",
    "    all_funcs = [\n",
    "        func\n",
    "        for code_file in code_files\n",
    "        for func in get_functions(str(code_file))\n",
    "    ]\n",
    "\n",
    "    num_funcs = len(all_funcs)\n",
    "    print(f'Total number of functions extracted: {num_funcs}')\n",
    "\n",
    "    return all_funcs\n",
    "\n",
    "\n",
    "# Set user root directory to the 'openai-python' repository\n",
    "root_dir = Path.home()\n",
    "\n",
    "# Assumes the 'openai-python' repository exists in the user's root directory\n",
    "code_root = root_dir / 'openai-python'\n",
    "\n",
    "# Extract all functions from the repository\n",
    "all_funcs = extract_functions_from_repo(code_root)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
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       "\n",
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       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>code</th>\n",
       "      <th>function_name</th>\n",
       "      <th>filepath</th>\n",
       "      <th>code_embedding</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>def _console_log_level():\\n    if openai.log i...</td>\n",
       "      <td>_console_log_level</td>\n",
       "      <td>openai/util.py</td>\n",
       "      <td>[0.033906757831573486, -0.00418944051489234, 0...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>def log_debug(message, **params):\\n    msg = l...</td>\n",
       "      <td>log_debug</td>\n",
       "      <td>openai/util.py</td>\n",
       "      <td>[-0.004059609025716782, 0.004895503632724285, ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>def log_info(message, **params):\\n    msg = lo...</td>\n",
       "      <td>log_info</td>\n",
       "      <td>openai/util.py</td>\n",
       "      <td>[0.0048639848828315735, 0.0033139237202703953,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>def log_warn(message, **params):\\n    msg = lo...</td>\n",
       "      <td>log_warn</td>\n",
       "      <td>openai/util.py</td>\n",
       "      <td>[0.0024026145692914724, -0.010721310041844845,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>def logfmt(props):\\n    def fmt(key, val):\\n  ...</td>\n",
       "      <td>logfmt</td>\n",
       "      <td>openai/util.py</td>\n",
       "      <td>[0.01664826273918152, 0.01730910874903202, 0.0...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                code       function_name  \\\n",
       "0  def _console_log_level():\\n    if openai.log i...  _console_log_level   \n",
       "1  def log_debug(message, **params):\\n    msg = l...           log_debug   \n",
       "2  def log_info(message, **params):\\n    msg = lo...            log_info   \n",
       "3  def log_warn(message, **params):\\n    msg = lo...            log_warn   \n",
       "4  def logfmt(props):\\n    def fmt(key, val):\\n  ...              logfmt   \n",
       "\n",
       "         filepath                                     code_embedding  \n",
       "0  openai/util.py  [0.033906757831573486, -0.00418944051489234, 0...  \n",
       "1  openai/util.py  [-0.004059609025716782, 0.004895503632724285, ...  \n",
       "2  openai/util.py  [0.0048639848828315735, 0.0033139237202703953,...  \n",
       "3  openai/util.py  [0.0024026145692914724, -0.010721310041844845,...  \n",
       "4  openai/util.py  [0.01664826273918152, 0.01730910874903202, 0.0...  "
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "from openai.embeddings_utils import get_embedding\n",
    "\n",
    "df = pd.DataFrame(all_funcs)\n",
    "df['code_embedding'] = df['code'].apply(lambda x: get_embedding(x, engine='text-embedding-ada-002'))\n",
    "df['filepath'] = df['filepath'].map(lambda x: Path(x).relative_to(code_root))\n",
    "df.to_csv(\"data/code_search_openai-python.csv\", index=False)\n",
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "openai/tests/test_endpoints.py:test_completions  score=0.826\n",
      "def test_completions():\n",
      "    result = openai.Completion.create(prompt=\"This was a test\", n=5, engine=\"ada\")\n",
      "    assert len(result.choices) == 5\n",
      "\n",
      "\n",
      "----------------------------------------------------------------------\n",
      "openai/tests/asyncio/test_endpoints.py:test_completions  score=0.824\n",
      "async def test_completions():\n",
      "    result = await openai.Completion.acreate(\n",
      "        prompt=\"This was a test\", n=5, engine=\"ada\"\n",
      "    )\n",
      "    assert len(result.choices) == 5\n",
      "\n",
      "\n",
      "----------------------------------------------------------------------\n",
      "openai/tests/asyncio/test_endpoints.py:test_completions_model  score=0.82\n",
      "async def test_completions_model():\n",
      "    result = await openai.Completion.acreate(prompt=\"This was a test\", n=5, model=\"ada\")\n",
      "    assert len(result.choices) == 5\n",
      "    assert result.model.startswith(\"ada\")\n",
      "\n",
      "\n",
      "----------------------------------------------------------------------\n"
     ]
    }
   ],
   "source": [
    "from openai.embeddings_utils import cosine_similarity\n",
    "\n",
    "def search_functions(df, code_query, n=3, pprint=True, n_lines=7):\n",
    "    embedding = get_embedding(code_query, engine='text-embedding-ada-002')\n",
    "    df['similarities'] = df.code_embedding.apply(lambda x: cosine_similarity(x, embedding))\n",
    "\n",
    "    res = df.sort_values('similarities', ascending=False).head(n)\n",
    "\n",
    "    if pprint:\n",
    "        for r in res.iterrows():\n",
    "            print(f\"{r[1].filepath}:{r[1].function_name}  score={round(r[1].similarities, 3)}\")\n",
    "            print(\"\\n\".join(r[1].code.split(\"\\n\")[:n_lines]))\n",
    "            print('-' * 70)\n",
    "\n",
    "    return res\n",
    "\n",
    "res = search_functions(df, 'Completions API tests', n=3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "openai/validators.py:format_inferrer_validator  score=0.751\n",
      "def format_inferrer_validator(df):\n",
      "    \"\"\"\n",
      "    This validator will infer the likely fine-tuning format of the data, and display it to the user if it is classification.\n",
      "    It will also suggest to use ada and explain train/validation split benefits.\n",
      "    \"\"\"\n",
      "    ft_type = infer_task_type(df)\n",
      "    immediate_msg = None\n",
      "----------------------------------------------------------------------\n",
      "openai/validators.py:get_validators  score=0.748\n",
      "def get_validators():\n",
      "    return [\n",
      "        num_examples_validator,\n",
      "        lambda x: necessary_column_validator(x, \"prompt\"),\n",
      "        lambda x: necessary_column_validator(x, \"completion\"),\n",
      "        additional_column_validator,\n",
      "        non_empty_field_validator,\n",
      "----------------------------------------------------------------------\n",
      "openai/validators.py:infer_task_type  score=0.739\n",
      "def infer_task_type(df):\n",
      "    \"\"\"\n",
      "    Infer the likely fine-tuning task type from the data\n",
      "    \"\"\"\n",
      "    CLASSIFICATION_THRESHOLD = 3  # min_average instances of each class\n",
      "    if sum(df.prompt.str.len()) == 0:\n",
      "        return \"open-ended generation\"\n",
      "----------------------------------------------------------------------\n"
     ]
    }
   ],
   "source": [
    "res = search_functions(df, 'fine-tuning input data validation logic', n=3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "openai/validators.py:get_common_xfix  score=0.794\n",
      "def get_common_xfix(series, xfix=\"suffix\"):\n",
      "    \"\"\"\n",
      "    Finds the longest common suffix or prefix of all the values in a series\n",
      "    \"\"\"\n",
      "    common_xfix = \"\"\n",
      "    while True:\n",
      "        common_xfixes = (\n",
      "            series.str[-(len(common_xfix) + 1) :]\n",
      "            if xfix == \"suffix\"\n",
      "            else series.str[: len(common_xfix) + 1]\n",
      "----------------------------------------------------------------------\n",
      "openai/validators.py:common_completion_suffix_validator  score=0.778\n",
      "def common_completion_suffix_validator(df):\n",
      "    \"\"\"\n",
      "    This validator will suggest to add a common suffix to the completion if one doesn't already exist in case of classification or conditional generation.\n",
      "    \"\"\"\n",
      "    error_msg = None\n",
      "    immediate_msg = None\n",
      "    optional_msg = None\n",
      "    optional_fn = None\n",
      "\n",
      "    ft_type = infer_task_type(df)\n",
      "----------------------------------------------------------------------\n"
     ]
    }
   ],
   "source": [
    "res = search_functions(df, 'find common suffix', n=2, n_lines=10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "openai/cli.py:tools_register  score=0.78\n",
      "def tools_register(parser):\n",
      "    subparsers = parser.add_subparsers(\n",
      "        title=\"Tools\", help=\"Convenience client side tools\"\n",
      "    )\n",
      "\n",
      "    def help(args):\n",
      "        parser.print_help()\n",
      "\n",
      "    parser.set_defaults(func=help)\n",
      "\n",
      "    sub = subparsers.add_parser(\"fine_tunes.prepare_data\")\n",
      "    sub.add_argument(\n",
      "        \"-f\",\n",
      "        \"--file\",\n",
      "        required=True,\n",
      "        help=\"JSONL, JSON, CSV, TSV, TXT or XLSX file containing prompt-completion examples to be analyzed.\"\n",
      "        \"This should be the local file path.\",\n",
      "    )\n",
      "    sub.add_argument(\n",
      "        \"-q\",\n",
      "----------------------------------------------------------------------\n"
     ]
    }
   ],
   "source": [
    "res = search_functions(df, 'Command line interface for fine-tuning', n=1, n_lines=20)"
   ]
  }
 ],
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