## Current Dependencies Review


| Package | Current | Latest | Breaking Changes? | Action |
|---------|---------|--------|-------------------|--------|
| pandas | 1.5.3 | 2.2.0 | Yes - deprecated methods | Update + refactor |
| numpy | 1.24.0 | 1.26.0 | No | Safe update |
| plotly | 5.14.0 | 5.18.0 | No | Safe update |
| click | 8.1.0 | 8.1.7 | No | Safe update |

## Update Strategy


1. **Safe updates** (no breaking changes): Batch update
2. **Breaking changes**: Update one at a time with testing
3. **Major versions**: Review migration guides first
4. **Test after each update**: Run full test suite

# Before (Conda)
conda create -n myenv python=3.11
conda activate myenv
conda install pandas numpy plotly

# After (UV) - workspace-hub standard

*See sub-skills for full details.*

## 3. Modern Python Features Adoption


**Python 3.11+ Features:**

**Type Hints and Generics**
```python
# Before (Python 3.9)
from typing import List, Dict, Optional

def process_data(items: List[str]) -> Dict[str, int]:
    result: Dict[str, int] = {}
    for item in items:

*See sub-skills for full details.*

## 4. pyproject.toml Modernization


**Complete Modern Configuration:**
```toml
[project]
name = "project-name"
version = "1.0.0"
description = "Project description"
requires-python = ">=3.11"
dependencies = [
    # Data Processing (current versions)
    "pandas>=2.0.0",

*See sub-skills for full details.*

## 5. Development Tools Update


**Pre-commit Hooks Configuration:**
```yaml
# .pre-commit-config.yaml
repos:
  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.1.0
    hooks:
      - id: ruff
        args: [--fix, --exit-non-zero-on-fix]
      - id: ruff-format

*See sub-skills for full details.*