← eval3_submission

requests_6644

resolved RESOLVED PASS · 27 tool calls · 35 s · psf/requests

Task input

Trim excess leading path separators

A URL with excess leading / (path-separator)s would cause urllib3 to attempt to reparse the request-uri as a full URI with a host and port. This bypasses that logic in ConnectionPool.urlopen by replacing these leading /s with just a single /.

Closes #6643

Tool calls (28)

#ToolArgumentsResult
1run_command
{
 "command": "grep -rn \"ConnectionPool.urlopen\" src | head -20"
}
{"status": "ok", "stdout": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "exit_code": 0}
2run_command
{
 "command": "grep -rn \"urlopen\" src | grep \"ConnectionPool\" | head -20"
}
{"status": "ok", "stdout": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "exit_code": 0}
3run_command
{
 "command": "grep -rn \"leading /\" src | head -20"
}
{"status": "ok", "stdout": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "exit_code": 0}
4run_command
{
 "command": "grep -rn \"path\" src/requests/adapters.py | head -20"
}
{"status": "ok", "stdout": "9:import os.path\n48: extract_zipped_paths,\n88: the server's TLS certificate, or a string, in which case it must be a path\n245: th
full
{"status": "ok", "stdout": "9:import os.path\n48:    extract_zipped_paths,\n88:            the server's TLS certificate, or a string, in which case it must be a path\n245:            the server's TLS certificate, or a string, in which case it must be a path\n257:                cert_loc = extract_zipped_paths(DEFAULT_CA_BUNDLE_PATH)\n259:            if not cert_loc or not os.path.exists(cert_loc):\n262:                    f\"invalid path: {cert_loc}\"\n267:            if not os.path.isdir(cert_loc):\n283:            if conn.cert_file and not os.path.exists(conn.cert_file):\n286:                    f\"invalid path: {conn.cert_file}\"\n288:            if conn.key_file and not os.path.exists(conn.key_file):\n290:                    f\"Could not find the TLS key file, invalid path: {conn.key_file}\"\n373:        be used. Otherwise, we should only use the path portion of the URL.\n392:        url = request.path_url\n446:            must be a path to a CA bundle to use\n", "exit_code": 0}
5run_command
{
 "command": "grep -rn \"path_url\" src | head -20"
}
{"status": "ok", "stdout": "src/requests/models.py:86: def path_url(self):\nsrc/requests/adapters.py:392: url = request.path_url\n", "exit_code": 0}
full
{"status": "ok", "stdout": "src/requests/models.py:86:    def path_url(self):\nsrc/requests/adapters.py:392:        url = request.path_url\n", "exit_code": 0}
6read_file
{
 "filepath": "src/requests/models.py",
 "start_line": 70,
 "end_line": 100
}
{"status": "ok", "filepath": "src/requests/models.py", "content": "#: processable redirect.\nREDIRECT_STATI = (\n codes.moved, # 301\n codes.found, # 302\n code
full
{"status": "ok", "filepath": "src/requests/models.py", "content": "#: processable redirect.\nREDIRECT_STATI = (\n    codes.moved,  # 301\n    codes.found,  # 302\n    codes.other,  # 303\n    codes.temporary_redirect,  # 307\n    codes.permanent_redirect,  # 308\n)\n\nDEFAULT_REDIRECT_LIMIT = 30\nCONTENT_CHUNK_SIZE = 10 * 1024\nITER_CHUNK_SIZE = 512\n\n\nclass RequestEncodingMixin:\n    @property\n    def path_url(self):\n        \"\"\"Build the path URL to use.\"\"\"\n\n        url = []\n\n        p = urlsplit(self.url)\n\n        path = p.path\n        if not path:\n            path = \"/\"\n\n        url.append(path)\n\n        query = p.query\n        if query:\n", "start_line": 70, "end_line": 100, "total_lines": 1032, "is_truncated": false}
7read_file
{
 "end_line": 110,
 "filepath": "src/requests/models.py",
 "start_line": 80
}
{"status": "ok", "filepath": "src/requests/models.py", "content": "CONTENT_CHUNK_SIZE = 10 * 1024\nITER_CHUNK_SIZE = 512\n\n\nclass RequestEncodingMixin:\n @pro
full
{"status": "ok", "filepath": "src/requests/models.py", "content": "CONTENT_CHUNK_SIZE = 10 * 1024\nITER_CHUNK_SIZE = 512\n\n\nclass RequestEncodingMixin:\n    @property\n    def path_url(self):\n        \"\"\"Build the path URL to use.\"\"\"\n\n        url = []\n\n        p = urlsplit(self.url)\n\n        path = p.path\n        if not path:\n            path = \"/\"\n\n        url.append(path)\n\n        query = p.query\n        if query:\n            url.append(\"?\")\n            url.append(query)\n\n        return \"\".join(url)\n\n    @staticmethod\n    def _encode_params(data):\n        \"\"\"Encode parameters in a piece of data.\n\n        Will successfully encode parameters when passed as a dict or a list of\n", "start_line": 80, "end_line": 110, "total_lines": 1032, "is_truncated": false}
8run_command
{
 "command": "grep -rn \"ConnectionPool\" src | head -20"
}
{"status": "ok", "stdout": "src/requests/adapters.py:337: :rtype: urllib3.ConnectionPool\n", "exit_code": 0}
full
{"status": "ok", "stdout": "src/requests/adapters.py:337:        :rtype: urllib3.ConnectionPool\n", "exit_code": 0}
9read_file
{
 "end_line": 410,
 "filepath": "src/requests/adapters.py",
 "start_line": 370
}
{"status": "ok", "filepath": "src/requests/adapters.py", "content": " \"\"\"Obtain the url to use when making the final request.\n\n If the message is being sen
full
{"status": "ok", "filepath": "src/requests/adapters.py", "content": "        \"\"\"Obtain the url to use when making the final request.\n\n        If the message is being sent through a HTTP proxy, the full URL has to\n        be used. Otherwise, we should only use the path portion of the URL.\n\n        This should not be called from user code, and is only exposed for use\n        when subclassing the\n        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.\n\n        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.\n        :param proxies: A dictionary of schemes or schemes and hosts to proxy URLs.\n        :rtype: str\n        \"\"\"\n        proxy = select_proxy(request.url, proxies)\n        scheme = urlparse(request.url).scheme\n\n        is_proxied_http_request = proxy and scheme != \"https\"\n        using_socks_proxy = False\n        if proxy:\n            proxy_scheme = urlparse(proxy).scheme.lower()\n            using_socks_proxy = proxy_scheme.startswith(\"socks\")\n\n        url = request.path_url\n        if is_proxied_http_request and not using_socks_proxy:\n            url = urldefragauth(request.url)\n\n        return url\n\n    def add_headers(self, request, **kwargs):\n        \"\"\"Add any headers needed by the connection. As of v2.0 this does\n        nothing by default, but is left for overriding by users that subclass\n        the :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.\n\n        This should not be called from user code, and is only exposed for use\n        when subclassing the\n        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.\n\n        :param request: The :class:`PreparedRequest <PreparedRequest>` to add headers to.\n        :param kwargs: The keyword arguments from the call to send().\n        \"\"\"\n        pass\n", "start_line": 370, "end_line": 410, "total_lines": 537, "is_truncated": false}
10run_command
{
 "command": "grep -rn \"urlopen\" src/requests/adapters.py | head -20"
}
{"status": "ok", "stdout": "485: resp = conn.urlopen(\n", "exit_code": 0}
full
{"status": "ok", "stdout": "485:            resp = conn.urlopen(\n", "exit_code": 0}
11read_file
{
 "end_line": 500,
 "filepath": "src/requests/adapters.py",
 "start_line": 460
}
{"status": "ok", "filepath": "src/requests/adapters.py", "content": " request,\n stream=stream,\n timeout=timeout,\n verify=verify,\n cert=cert,\n proxies=proxi
full
{"status": "ok", "filepath": "src/requests/adapters.py", "content": "            request,\n            stream=stream,\n            timeout=timeout,\n            verify=verify,\n            cert=cert,\n            proxies=proxies,\n        )\n\n        chunked = not (request.body is None or \"Content-Length\" in request.headers)\n\n        if isinstance(timeout, tuple):\n            try:\n                connect, read = timeout\n                timeout = TimeoutSauce(connect=connect, read=read)\n            except ValueError:\n                raise ValueError(\n                    f\"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, \"\n                    f\"or a single float to set both timeouts to the same value.\"\n                )\n        elif isinstance(timeout, TimeoutSauce):\n            pass\n        else:\n            timeout = TimeoutSauce(connect=timeout, read=timeout)\n\n        try:\n            resp = conn.urlopen(\n                method=request.method,\n                url=url,\n                body=request.body,\n                headers=request.headers,\n                redirect=False,\n                assert_same_host=False,\n                preload_content=False,\n                decode_content=False,\n                retries=self.max_retries,\n                timeout=timeout,\n                chunked=chunked,\n            )\n\n        except (ProtocolError, OSError) as err:\n            raise ConnectionError(err, request=request)\n", "start_line": 460, "end_line": 500, "total_lines": 537, "is_truncated": false}
12read_file
{
 "end_line": 450,
 "filepath": "src/requests/adapters.py",
 "start_line": 420
}
{"status": "ok", "filepath": "src/requests/adapters.py", "content": " :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.\n\n :param proxy: The url of the pro
full
{"status": "ok", "filepath": "src/requests/adapters.py", "content": "        :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.\n\n        :param proxy: The url of the proxy being used for this request.\n        :rtype: dict\n        \"\"\"\n        headers = {}\n        username, password = get_auth_from_url(proxy)\n\n        if username:\n            headers[\"Proxy-Authorization\"] = _basic_auth_str(username, password)\n\n        return headers\n\n    def send(\n        self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None\n    ):\n        \"\"\"Sends PreparedRequest object. Returns Response object.\n\n        :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.\n        :param stream: (optional) Whether to stream the request content.\n        :param timeout: (optional) How long to wait for the server to send\n            data before giving up, as a float, or a :ref:`(connect timeout,\n            read timeout) <timeouts>` tuple.\n        :type timeout: float or tuple or urllib3 Timeout object\n        :param verify: (optional) Either a boolean, in which case it controls whether\n            we verify the server's TLS certificate, or a string, in which case it\n            must be a path to a CA bundle to use\n        :param cert: (optional) Any user-provided SSL certificate to be trusted.\n        :param proxies: (optional) The proxies dictionary to apply to the request.\n        :rtype: requests.Response\n        \"\"\"\n", "start_line": 420, "end_line": 450, "total_lines": 537, "is_truncated": false}
13read_file
{
 "end_line": 470,
 "filepath": "src/requests/adapters.py",
 "start_line": 440
}
{"status": "ok", "filepath": "src/requests/adapters.py", "content": " :param timeout: (optional) How long to wait for the server to send\n data before giving up
full
{"status": "ok", "filepath": "src/requests/adapters.py", "content": "        :param timeout: (optional) How long to wait for the server to send\n            data before giving up, as a float, or a :ref:`(connect timeout,\n            read timeout) <timeouts>` tuple.\n        :type timeout: float or tuple or urllib3 Timeout object\n        :param verify: (optional) Either a boolean, in which case it controls whether\n            we verify the server's TLS certificate, or a string, in which case it\n            must be a path to a CA bundle to use\n        :param cert: (optional) Any user-provided SSL certificate to be trusted.\n        :param proxies: (optional) The proxies dictionary to apply to the request.\n        :rtype: requests.Response\n        \"\"\"\n\n        try:\n            conn = self.get_connection(request.url, proxies)\n        except LocationValueError as e:\n            raise InvalidURL(e, request=request)\n\n        self.cert_verify(conn, request.url, verify, cert)\n        url = self.request_url(request, proxies)\n        self.add_headers(\n            request,\n            stream=stream,\n            timeout=timeout,\n            verify=verify,\n            cert=cert,\n            proxies=proxies,\n        )\n\n        chunked = not (request.body is None or \"Content-Length\" in request.headers)\n\n        if isinstance(timeout, tuple):\n", "start_line": 440, "end_line": 470, "total_lines": 537, "is_truncated": false}
14run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\""
}
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": " File \"<string>\", l
full
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "  File \"<string>\", line 1\n    from requests.models import RequestEncodingMixin; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\n                                                      ^^^^^\nSyntaxError: invalid syntax\n", "exit_code": 1}}
15run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; import requests; from requests.utils import urlsplit; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\""
}
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": " File \"<string>\", l
full
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "  File \"<string>\", line 1\n    from requests.models import RequestEncodingMixin; import requests; from requests.utils import urlsplit; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\n                                                                                                            ^^^^^\nSyntaxError: invalid syntax\n", "exit_code": 1}}
16run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.utils import urlsplit; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\""
}
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": " File \"<string>\", l
full
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "  File \"<string>\", line 1\n    from requests.models import RequestEncodingMixin; from requests.utils import urlsplit; class MockRequest(RequestEncodingMixin): url = 'http://example.com//foo'; print(f'path_url: {MockRequest().path_url}')\n                                                                                           ^^^^^\nSyntaxError: invalid syntax\n", "exit_code": 1}}
17run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.utils import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com//foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "Traceback (most recen
full
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "Traceback (most recent call last):\n  File \"<string>\", line 1, in <module>\n    from requests.models import RequestEncodingMixin; from requests.utils import urlsplit;\n                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nImportError: cannot import name 'urlsplit' from 'requests.utils' (/workspace/src/requests/utils.py)\n", "exit_code": 1}}
18run_command
{
 "command": "grep -rn \"urlsplit\" src/requests/utils.py | head -20"
}
{"status": "ok", "stdout": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "exit_code": 0}
19read_file
{
 "end_line": 50,
 "filepath": "src/requests/models.py",
 "start_line": 1
}
{"status": "ok", "filepath": "src/requests/models.py", "content": "\"\"\"\nrequests.models\n~~~~~~~~~~~~~~~\n\nThis module contains the primary objects that pow
full
{"status": "ok", "filepath": "src/requests/models.py", "content": "\"\"\"\nrequests.models\n~~~~~~~~~~~~~~~\n\nThis module contains the primary objects that power Requests.\n\"\"\"\n\nimport datetime\n\n# Import encoding now, to avoid implicit import later.\n# Implicit import within threads may cause LookupError when standard library is in a ZIP,\n# such as in Embedded Python. See https://github.com/psf/requests/issues/3578.\nimport encodings.idna  # noqa: F401\nfrom io import UnsupportedOperation\n\nfrom urllib3.exceptions import (\n    DecodeError,\n    LocationParseError,\n    ProtocolError,\n    ReadTimeoutError,\n    SSLError,\n)\nfrom urllib3.fields import RequestField\nfrom urllib3.filepost import encode_multipart_formdata\nfrom urllib3.util import parse_url\n\nfrom ._internal_utils import to_native_string, unicode_is_ascii\nfrom .auth import HTTPBasicAuth\nfrom .compat import (\n    Callable,\n    JSONDecodeError,\n    Mapping,\n    basestring,\n    builtin_str,\n    chardet,\n    cookielib,\n)\nfrom .compat import json as complexjson\nfrom .compat import urlencode, urlsplit, urlunparse\nfrom .cookies import _copy_cookie_jar, cookiejar_from_dict, get_cookie_header\nfrom .exceptions import (\n    ChunkedEncodingError,\n    ConnectionError,\n    ContentDecodingError,\n    HTTPError,\n    InvalidJSONError,\n    InvalidURL,\n)\nfrom .exceptions import JSONDecodeError as RequestsJSONDecodeError\nfrom .exceptions import MissingSchema\n", "start_line": 1, "end_line": 50, "total_lines": 1032, "is_truncated": false}
20run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.compat import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com//foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "ok", "stdout": "path_url: //foo\n", "exit_code": 0}
full
{"status": "ok", "stdout": "path_url: //foo\n", "exit_code": 0}
21run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.compat import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com///foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "ok", "stdout": "path_url: ///foo\n", "exit_code": 0}
full
{"status": "ok", "stdout": "path_url: ///foo\n", "exit_code": 0}
22edit_file
{
 "filepath": "src/requests/models.py",
 "new_string": "        path = p.path\n        if not path:\n            path = \\\"/\\\"\n        elif path.startswith(\\\"//\\\"):\n            path = \\\"/\\\" + path.lstrip(\\\"/\\\")\n\n        url.append(path)",
 "old_string": "        path = p.path\n        if not path:\n            path = \\\"/\\\"\n\n        url.append(path)"
}
{"status": "error", "error_type": "FileEditError", "error_message": "old_string not found in file (tried exact, flexible and regex matching)"}
full
{"status": "error", "error_type": "FileEditError", "error_message": "old_string not found in file (tried exact, flexible and regex matching)"}
23read_file
{
 "end_line": 95,
 "filepath": "src/requests/models.py",
 "start_line": 85
}
{"status": "ok", "filepath": "src/requests/models.py", "content": " @property\n def path_url(self):\n \"\"\"Build the path URL to use.\"\"\"\n\n url = []\n\n p
full
{"status": "ok", "filepath": "src/requests/models.py", "content": "    @property\n    def path_url(self):\n        \"\"\"Build the path URL to use.\"\"\"\n\n        url = []\n\n        p = urlsplit(self.url)\n\n        path = p.path\n        if not path:\n            path = \"/\"\n", "start_line": 85, "end_line": 95, "total_lines": 1032, "is_truncated": false}
24edit_file
{
 "filepath": "src/requests/models.py",
 "new_string": "        path = p.path\n        if not path:\n            path = \"/\"\n        elif path.startswith(\"//\"):\n            path = \"/\" + path.lstrip(\"/\")\n\n        url.append(path)",
 "old_string": "        path = p.path\n        if not path:\n            path = \"/\"\n\n        url.append(path)"
}
{"status": "ok", "filepath": "src/requests/models.py", "occurrences": 1, "strategy": "exact", "diff": "--- a/src/requests/models.py\n+++ b/src/requests/models.p
full
{"status": "ok", "filepath": "src/requests/models.py", "occurrences": 1, "strategy": "exact", "diff": "--- a/src/requests/models.py\n+++ b/src/requests/models.py\n@@ -93,6 +93,8 @@\n         path = p.path\n         if not path:\n             path = \"/\"\n+        elif path.startswith(\"//\"):\n+            path = \"/\" + path.lstrip(\"/\")\n \n         url.append(path)\n \n", "is_truncated": false}
25run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.compat import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com//foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
full
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
26run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.compat import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com///foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
full
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
27run_command
{
 "command": "python3 -c \"from requests.models import RequestEncodingMixin; from requests.compat import urlsplit; \nclass MockRequest(RequestEncodingMixin): \n    url = 'http://example.com/foo'\nprint(f'path_url: {MockRequest().path_url}')\""
}
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
full
{"status": "ok", "stdout": "path_url: /foo\n", "exit_code": 0}
28submit_patch
[]
{"status": "ok", "patch_size": 376, "files_changed": 1}
full
{"status": "ok", "patch_size": 376, "files_changed": 1}

Patch

diff --git a/src/requests/models.py b/src/requests/models.py
index 44556394..618b4b30 100644
--- a/src/requests/models.py
+++ b/src/requests/models.py
@@ -93,6 +93,8 @@ class RequestEncodingMixin:
         path = p.path
         if not path:
             path = "/"
+        elif path.startswith("//"):
+            path = "/" + path.lstrip("/")
 
         url.append(path)
 

Test output

show
.                                                                        [100%]
=============================== warnings summary ===============================
../../../../../../kaggle/tmp/envs/requests/lib/python3.13/site-packages/_pytest/config/__init__.py:1464
  /kaggle/tmp/envs/requests/lib/python3.13/site-packages/_pytest/config/__init__.py:1464: PytestConfigWarning: Unknown config option: timeout
  
    self._warn_or_fail_if_strict(f"Unknown config option: {key}\n")

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
1 passed, 1 warning in 0.01s
[2026-09-24 10:40:11,032] WARNING in core: flasgger is not installed; serving the static landing page at / and skipping the Swagger UI and /spec.json.