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- text: "public static DateTime ParseUnixDateTime ( double unixTime ) { var dt = new DateTime ( CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , System . DateTimeKind . Utc ) ; dt = dt . AddSeconds ( unixTimeStamp ) . ToLocalTime ( ) ; return dt ; }"
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---
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- text: "public static DateTime ParseUnixDateTime ( double unixTime ) { var dt = new DateTime ( CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , System . DateTimeKind . Utc ) ; dt = dt . AddSeconds ( unixTimeStamp ) . ToLocalTime ( ) ; return dt ; }"
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---
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# CodeTrans model for source code summarization csharp
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Pretrained model on programming language csharp using the t5 base model architecture. It was first released in
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[this repository](https://github.com/agemagician/CodeTrans). This model is trained on tokenized csharp code functions: it works best with tokenized csharp functions.
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## Model description
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This CodeTrans model is based on the `t5-base` model. It has its own SentencePiece vocabulary model. It used single-task training on source code summarization csharp dataset.
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## Intended uses & limitations
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The model could be used to generate the description for the csharp function or be fine-tuned on other csharp code tasks. It can be used on unparsed and untokenized csharp code. However, if the csharp code is tokenized, the performance should be better.
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### How to use
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Here is how to use this model to generate csharp function documentation using Transformers SummarizationPipeline:
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```python
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from transformers import AutoTokenizer, AutoModelWithLMHead, SummarizationPipeline
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pipeline = SummarizationPipeline(
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model=AutoModelWithLMHead.from_pretrained("SEBIS/code_trans_t5_base_source_code_summarization_csharp"),
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tokenizer=AutoTokenizer.from_pretrained("SEBIS/code_trans_t5_base_source_code_summarization_csharp", skip_special_tokens=True),
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device=0
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)
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tokenized_code = "public static DateTime ParseUnixDateTime ( double unixTime ) { var dt = new DateTime ( CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , CODE_INTEGER , System . DateTimeKind . Utc ) ; dt = dt . AddSeconds ( unixTimeStamp ) . ToLocalTime ( ) ; return dt ; }"
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pipeline([tokenized_code])
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```
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Run this example in [colab notebook](https://github.com/agemagician/CodeTrans/blob/main/prediction/single%20task/source%20code%20summarization/csharp/base_model.ipynb).
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## Training data
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The supervised training tasks datasets can be downloaded on [Link](https://www.dropbox.com/sh/488bq2of10r4wvw/AACs5CGIQuwtsD7j_Ls_JAORa/finetuning_dataset?dl=0&subfolder_nav_tracking=1)
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## Evaluation results
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For the source code summarization tasks, different models achieves the following results on different programming languages (in BLEU score):
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Test results :
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| Language / Model | Python | SQL | C# |
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| -------------------- | :------------: | :------------: | :------------: |
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| CodeTrans-ST-Small | 8.45 | 17.55 | 19.74 |
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| CodeTrans-ST-Base | 9.12 | 15.00 | 18.65 |
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| CodeTrans-TF-Small | 10.06 | 17.71 | 20.40 |
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| CodeTrans-TF-Base | 10.94 | 17.66 | 21.12 |
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| CodeTrans-TF-Large | 12.41 | 18.40 | 21.43 |
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| CodeTrans-MT-Small | 13.11 | 19.15 | 22.39 |
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| CodeTrans-MT-Base | **13.37** | 19.24 | 23.20 |
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| CodeTrans-MT-Large | 13.24 | 19.40 | **23.57** |
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| CodeTrans-MT-TF-Small | 12.10 | 18.25 | 22.03 |
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| CodeTrans-MT-TF-Base | 10.64 | 16.91 | 21.40 |
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| CodeTrans-MT-TF-Large | 12.14 | **19.98** | 21.10 |
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| CODE-NN | -- | 18.40 | 20.50 |
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> Created by [Ahmed Elnaggar](https://twitter.com/Elnaggar_AI) | [LinkedIn](https://www.linkedin.com/in/prof-ahmed-elnaggar/) and Wei Ding | [LinkedIn](https://www.linkedin.com/in/wei-ding-92561270/)
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