Code Review Team Metrics

import matplotlib.pyplot as plt
import numpy as np

np.random.seed(42)

teams = ['Frontend', 'Backend', 'DevOps', 'Mobile', 'Data']
review_time = np.array([4.2, 6.5, 3.8, 5.2, 7.8])
bugs_found = np.array([3.5, 5.2, 2.8, 4.1, 6.2])
time_err = np.array([1.2, 1.8, 0.8, 1.5, 2.2])
bugs_err = np.array([0.8, 1.2, 0.5, 1.0, 1.5])

fig, ax = plt.subplots(figsize=(10, 6), facecolor='#ffffff')
ax.set_facecolor('#ffffff')

x = np.arange(len(teams))
width = 0.35

ax.bar(x - width/2, review_time, width, yerr=time_err, label='Review Time (hrs)',
       color='#4927F5', edgecolor='white', linewidth=1.5, capsize=5,
       error_kw={'ecolor': '#374151', 'elinewidth': 2})
ax.bar(x + width/2, bugs_found, width, yerr=bugs_err, label='Bugs Found (avg)',
       color='#F5B027', edgecolor='white', linewidth=1.5, capsize=5,
       error_kw={'ecolor': '#374151', 'elinewidth': 2})

ax.set_xlabel('Team', fontsize=12, color='#374151', fontweight='600')
ax.set_ylabel('Value', fontsize=12, color='#374151', fontweight='600')
ax.set_title('Code Review Metrics by Team', fontsize=15, 
             color='#1f2937', fontweight='bold', pad=20)

ax.set_xticks(x)
ax.set_xticklabels(teams, fontsize=11)
ax.legend(facecolor='#ffffff', edgecolor='#e5e7eb', fontsize=11)
ax.tick_params(colors='#6b7280', labelsize=10)
ax.set_ylim(0, 12)
ax.grid(True, axis='y', alpha=0.4, color='#e5e7eb')
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)
ax.spines['left'].set_color('#d1d5db')
ax.spines['bottom'].set_color('#d1d5db')

plt.tight_layout()
plt.show()