What is the difference between a package and a module?

Question

Accepted Answer

**Module** is a single `.py` file. **Package** is a directory with modules and `__init__.py`.

**Module:**
```
helper.py  # Module
```

**Package:**
```
mypackage/
  __init__.py
  helper.py
  models/
    __init__.py
    user.py
```

```python
from mypackage.helper import func
from mypackage.models.user import User
```

Python: What is the difference between a package and a module?