在python中打印列对齐的表

data = [
    ["Name", "Age", "Country"],
    ["John", "25", "USA"],
    ["Alice", "30", "Canada"],
    ["Bob", "20", "UK"]
]

# 计算每列的最大宽度
column_widths = [max(len(str(item)) for item in column) for column in zip(*data)]

# 打印表头
for i, column_name in enumerate(data[0]):
    print(f"{column_name:{column_widths[i]}}", end=" | ")
print()

# 打印分隔线
for width in column_widths:
    print("-" * width, end=" | ")
print()

# 打印数据行
for row in data[1:]:
    for i, item in enumerate(row):
        print(f"{item:{column_widths[i]}}", end=" | ")
    print()

Name  | Age | Country
------ | ---- | --------
John  | 25   | USA     
Alice | 30   | Canada  
Bob   | 20   | UK