projects-parser 2025.12.21120037
A new package that leverages advanced pattern matching with retries to process user-submitted project titles and descriptions, extracting structured insights such as the project name, programming lang
License: MIT
Requires Python: >=3.9

# Projects Parser
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[![Downloads](https://static.pepy.tech/badge/projects-parser)](https://pepy.tech/project/projects-parser)
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A robust package for extracting structured insights from project titles and descriptions using advanced pattern matching with retries. This tool helps developers parse and organize project information (like names, programming languages, and key features) from text snippets without handling raw code, images, or videos.

---

## 📦 Installation

Install the package via pip:

```bash
pip install projects_parser
```

---

## 🚀 Features

- **Structured Extraction**: Parses project names, programming languages, and key features from user input.
- **Flexible LLM Integration**: Works with default `ChatLLM7` or any LangChain-compatible LLM (e.g., OpenAI, Anthropic, Google).
- **Retry Mechanism**: Built-in resilience for reliable parsing.
- **Regex Validation**: Ensures extracted data matches predefined patterns.

---

## 🔧 Usage

### Basic Usage (Default LLM: `ChatLLM7`)
```python
from projects_parser import projects_parser

user_input = "A Python web app with Flask and React for data visualization."
response = projects_parser(user_input)
print(response)  # Extracted structured data
```

### Custom LLM Integration
Replace the default `ChatLLM7` with any LangChain-compatible LLM (e.g., OpenAI, Anthropic, Google):

#### Example with OpenAI:
```python
from langchain_openai import ChatOpenAI
from projects_parser import projects_parser

llm = ChatOpenAI()
response = projects_parser(user_input, llm=llm)
```

#### Example with Anthropic:
```python
from langchain_anthropic import ChatAnthropic
from projects_parser import projects_parser

llm = ChatAnthropic()
response = projects_parser(user_input, llm=llm)
```

#### Example with Google Generative AI:
```python
from langchain_google_genai import ChatGoogleGenerativeAI
from projects_parser import projects_parser

llm = ChatGoogleGenerativeAI()
response = projects_parser(user_input, llm=llm)
```

---

## 🔑 API Key Configuration

### Default Behavior (LLM7 Free Tier)
- Uses `LLM7_API_KEY` from environment variables or falls back to a default key.
- Suitable for most use cases (check [LLM7 free tier limits](https://token.llm7.io/)).

### Custom API Key
Pass your API key directly or via environment variable:
```python
# Directly
response = projects_parser(user_input, api_key="your_api_key_here")

# Via environment variable
os.environ["LLM7_API_KEY"] = "your_api_key_here"
response = projects_parser(user_input)
```

**Get a free API key**: [Register at LLM7](https://token.llm7.io/).

---

## 📝 Function Signature

```python
projects_parser(
    user_input: str,
    api_key: Optional[str] = None,
    llm: Optional[BaseChatModel] = None
) -> List[str]
```

### Parameters:
- **`user_input`** (`str`): Text containing project details (e.g., title/description).
- **`api_key`** (`Optional[str]`): LLM7 API key (optional if using environment variable).
- **`llm`** (`Optional[BaseChatModel]`): Custom LangChain LLM (optional; defaults to `ChatLLM7`).

### Returns:
- `List[str]`: Extracted structured data (e.g., project name, language, features).

---

## 🔄 Rate Limits
- **LLM7 Free Tier**: Sufficient for most use cases.
- **Upgrade**: Use a custom API key for higher limits.

---

## 📜 License
MIT License (see [LICENSE](https://github.com/chigwell/projects-parser/blob/main/LICENSE)).

---

## 📢 Support & Issues
For bugs/feature requests, open an issue on GitHub:
🔗 [GitHub Issues](https://github.com/chigwell/projects-parser/issues)

---

## 👤 Author
**Eugene Evstafev**
📧 [hi@euegne.plus](mailto:hi@euegne.plus)
🔗 [GitHub: chigwell](https://github.com/chigwell)