# Module: core

Core module with database and HTTP integrations.

## Symbols

### DatabaseManager

class DatabaseManager

Manages database connections and operations.

**Type:** Class

**Metrics:**
- Fan-in: 2
- Fan-out: 4

### DatabaseManager.__init__

def __init__(self, db_path: str)

No documentation available

**Type:** Method

**Metrics:**
- Fan-in: 0
- Fan-out: 0

### DatabaseManager.connect

def connect(self)

Connect to the database.

**Type:** Method

**Metrics:**
- Fan-in: 0
- Fan-out: 1

### DatabaseManager.execute_query

def execute_query(self, query: str)

Execute a database query.

**Type:** Method

**Metrics:**
- Fan-in: 0
- Fan-out: 3

### fetch_external_data

def fetch_external_data(url: str)

Fetch data from an external API.

**Type:** Function

**Metrics:**
- Fan-in: 2
- Fan-out: 2

### process_user_data

def process_user_data(user_id: int)

Process user data with database and external API calls.

**Type:** Function

**Metrics:**
- Fan-in: 0
- Fan-out: 4


## Dependencies

### Imports
- sqlite3
- requests

### Outbound Modules

### Inbound Modules

## Integrations

### Database Integrations
- DatabaseManager
- DatabaseManager.connect

### HTTP/API Integrations
- fetch_external_data


## Usage Examples

```python
from core import DatabaseManager
instance = DatabaseManager()
```

```python
from core import fetch_external_data
result = fetch_external_data(url)
```

```python
from core import process_user_data
result = process_user_data(user_id)
```