← eval3_submission_v2

requests_6644

resolved RESOLVED PASS · 11 tool calls · 58 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 (12)

#ToolArgumentsResult
1run_command
{
 "command": "grep -rn \"urlopen\" src/requests | head -20"
}
{"status": "ok", "stdout": "src/requests/adapters.py:485: resp = conn.urlopen(\n", "exit_code": 0}
full
{"status": "ok", "stdout": "src/requests/adapters.py:485:            resp = conn.urlopen(\n", "exit_code": 0}
2read_file
{
 "filepath": "src/requests/adapters.py",
 "start_line": 470,
 "end_line": 500
}
{"status": "ok", "filepath": "src/requests/adapters.py", "content": " if isinstance(timeout, tuple):\n try:\n connect, read = timeout\n timeout = TimeoutSauce(c
full
{"status": "ok", "filepath": "src/requests/adapters.py", "content": "        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": 470, "end_line": 500, "total_lines": 537, "is_truncated": false}
3run_command
{
 "command": "grep -rn \"leading /\" src/requests"
}
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "", "exit_code": 1}}
full
{"status": "error", "error_type": "CommandError", "error_message": "Command failed with exit code 1", "details": {"stdout": "", "stderr": "", "exit_code": 1}}
4run_command
{
 "command": "grep -rn \"path\" src/requests | grep \"separator\" | head -20"
}
{"status": "ok", "stdout": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "exit_code": 0}
5run_command
{
 "command": "grep -rn \"url\" src/requests/models.py | head -20"
}
{"status": "ok", "stdout": "16:from urllib3.exceptions import (\n23:from urllib3.fields import RequestField\n24:from urllib3.filepost import encode_multipart_fo
full
{"status": "ok", "stdout": "16:from urllib3.exceptions import (\n23:from urllib3.fields import RequestField\n24:from urllib3.filepost import encode_multipart_formdata\n25:from urllib3.util import parse_url\n39:from .compat import urlencode, urlsplit, urlunparse\n58:    get_auth_from_url,\n86:    def path_url(self):\n89:        url = []\n91:        p = urlsplit(self.url)\n97:        url.append(path)\n101:            url.append(\"?\")\n102:            url.append(query)\n104:        return \"\".join(url)\n132:            return urlencode(result, doseq=True)\n236:    :param url: URL to send.\n261:        url=None,\n283:        self.url = url\n300:            url=self.url,\n338:        self.url = None\n354:        url=None,\n", "exit_code": 0}
6read_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}
7run_command
{
 "command": "cat > /tmp/repro.py <<'EOF'\nfrom requests.models import RequestEncodingMixin\n\nclass MockRequest(RequestEncodingMixin):\n    def __init__(self, url):\n        self.url = url\n\n# Normal path\nr1 = MockRequest(\"http://example.com/foo\")\nprint(f\"Normal: {r1.path_url}\")\n\n# Excess leading slashes\nr2 = MockRequest(\"http://example.com///foo\")\nprint(f\"Excess: {r2.path_url}\")\n\n# Only slashes\nr3 = MockRequest(\"http://example.com////\")\nprint(f\"Only slashes: {r3.path_url}\")\n\n# No path\nr4 = MockRequest(\"http://example.com\")\nprint(f\"No path: {r4.path_url}\")\nEOF\npython3 /tmp/repro.py"
}
{"status": "ok", "stdout": "Normal: /foo\nExcess: ///foo\nOnly slashes: ////\nNo path: /\n", "exit_code": 0}
full
{"status": "ok", "stdout": "Normal: /foo\nExcess: ///foo\nOnly slashes: ////\nNo path: /\n", "exit_code": 0}
8edit_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)"}
9read_file
{
 "end_line": 100,
 "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\n        url.append(path)\n\n        query = p.query\n        if query:\n", "start_line": 85, "end_line": 100, "total_lines": 1032, "is_truncated": false}
10edit_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}
11run_command
{
 "command": "python3 /tmp/repro.py"
}
{"status": "ok", "stdout": "Normal: /foo\nExcess: /foo\nOnly slashes: /\nNo path: /\n", "exit_code": 0}
full
{"status": "ok", "stdout": "Normal: /foo\nExcess: /foo\nOnly slashes: /\nNo path: /\n", "exit_code": 0}
12submit_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 10:53:13,965] WARNING in core: flasgger is not installed; serving the static landing page at / and skipping the Swagger UI and /spec.json.