TypeError Traceback (most recent call last)
Cell In[1], line 27
24 contributions[insurance] = (unit_contribution, personal_contribution)
26 # 计算税前工资
—> 27 pre_tax_salary = salary - sum(contributions.values(), key=lambda x: x[1])
29 # 假设个税起征点为5000元,计算税后工资
30 personal_income_tax = max(0, (pre_tax_salary - 5000) * 0.03)
TypeError: ‘key’ is an invalid keyword argument for sum()