---
language: 
- "en"
pretty_name: "SWE-MERA"
tags:
- SWE
- SWE-MERA
- text-to-text
- other
- agent
license: "mit"
task_categories:
- other
---
# SWE-MERA  
Continuously updated [SWE-MERA](https://mera-evaluation.github.io/demo-swe-mera/leaderboard) dataset  

### SWE-MERA splits:

- **dev**: for testing (10 samples)  
- **lite**: presented at the leaderboard [here](https://mera-evaluation.github.io/demo-swe-mera/leaderboard) (750 samples)  
- **full**: continuously updated to collect more data (2738 samples)  

### Load dataset
```python
from datasets import load_dataset
ds = load_dataset("MERA-evaluation/SWE-MERA", split='dev')
```

### Evaluation  
#### Description  
The main tool to validate tasks is **repotest** (available at [PyPI](https://pypi.org/project/repositorytest/) or [GitHub](https://github.com/MERA-Evaluation/repotest))  

`data.jsonl` - dataset file, where after the agent run, the `patch` column was changed  

#### Install dependencies
```bash
pip install repositorytest
```

#### Run evaluation
```bash
swemera --fn_input=data.jsonl --fn_output=submission.jsonl --column_patch=patch --mode=docker
```

If you don't want to use Docker and prefer Conda or local execution:
```bash
swemera --fn_input=data.jsonl --fn_output=submission.jsonl --column_patch=patch --mode=local
```

### Schema
| Column Name              | Type           | Description                                                                                | Is New Column |
|--------------------------|----------------|--------------------------------------------------------------------------------------------|--------------|
| repo                     | VARCHAR        | Repository name (e.g., GitHub repository)                                                 | False        |
| instance_id              | VARCHAR        | Unique identifier for task: f"{repo.replace('/', '__') + '_' + pr_number}"                  | False        |
| base_commit              | VARCHAR        | Commit hash of the base code before patch applied                                         | False        |
| patch                    | VARCHAR        | Code patch or diff applied to the base_commit to be the correct solution                   | False        |
| test_patch               | VARCHAR        | Patch for test code, if separate from main code patch                                     | False        |
| problem_statement        | VARCHAR        | Description or statement of the problem to solve                                          | False        |
| hint_text                | VARCHAR        | Hints or tips for solving the problem from GitHub issue comments                          | False        |
| created_at               | VARCHAR        | Date when the instance was created                                                       | False        |
| closed_at                | VARCHAR        | Date when the instance was closed or resolved                                            | True         |
| version                  | VARCHAR        | Version identifier for the instance or dataset                                           | False        |
| FAIL_TO_PASS             | LIST[VARCHAR]  | Test cases which were failing but later passed                                           | False        |
| PASS_TO_PASS             | LIST[VARCHAR]  | Test cases which passed at all times                                                    | False        |
| environment_setup_commit | VARCHAR        | Commit hash for environment setup configuration                                         | False        |
| command_build            | VARCHAR        | Command used to build the repo                                                          | True         |
| command_test             | VARCHAR        | Command used to run the tests inside repo                                               | True         |
| image_name               | VARCHAR        | Docker or container image name used for testing environment                              | True         |
| command_test_small       | VARCHAR        | Command to run a smaller subset of tests                                                | True         |
| timeout_build            | INTEGER        | Timeout limit in seconds for build command                                              | True         |
| timeout_test             | INTEGER        | Timeout limit in seconds for test command                                               | True         |
| meta                     | DICT[STR,ANY]  | Additional metadata about the instance*                                                 |  

*meta field description:
```json
{
  "score": {
    "task_correctness": "INTEGER",
    "test_correctness": "INTEGER",
    "complexity": "INTEGER",
    "test_completeness": "INTEGER"
  },
  "type": "VARCHAR",
  "pr_number": "INTEGER",
  "issue_number": "INTEGER",
  "merged_at": "VARCHAR",
  "tag": "VARCHAR // Information on how data was collected",
  "merge_commit": "VARCHAR",
  "task_id": "VARCHAR // Latency identifier of the task",
  "url": {
    "issue": "VARCHAR",
    "pr": "VARCHAR",
    "diff": "VARCHAR"
  },
  "command_test_small": "VARCHAR // Command to run only a small number of tests"
}
```

### Dev tasks Examples

### Instances

| Instance ID             | Short Title                                                                                                                            |
|------------------------ |---------------------------------------------------------------------------------------------------------------------------------------|
| reframe-0               | Performance threshold goes to -inf when it should be zero.                                                                             |
| pyflakes-1              | Walrus operator + annotation can cause F821                                                                                            |
| sqlglot-2               | MySQL dialect fails to parse PRIMARY KEY USING BTREE syntax                                                                            |
| matchms-3               | matchms fails when reading spectra where abundance is in scientific notation #809                                                      |
| guarddog-4              | Add Mach-O magic bytes to bundled binary detector #523                                                                                 |
| pdoc-5                  | Include HTML headers in ToC                                                                                                            |
| QCElemental-6           | QCElemental allows floating point numbers for molecular charges, however when computing the spin with the fractional electron there is no way to represent the molecular multiplicity with just an integer. |
| sqlglot-7               | TSQL: PRIMARY KEY constraint fails to parse if                                                                                         |
| sqlglot-8               | [BUG] Conversion from SQL Server's DATEADD(quarter...) to PostgreSQL not working properly                                              |
| python-markdownify-9    | Inline Quotation element ignored                                                                                                       |