在python 3中对齐多列 [英] Aligning multiple columns in python 3

问题描述

我正在尝试在python 3中格式化一组列.到目前为止，我还没有遇到太多的运气.

I am trying to format a group of columns in python 3. So far I have not had much luck.

这是我正在使用的代码.

This is the code I am using.

first_row = ['Indicator',':Min',':Max']

col_width = max(len(word) for word in first_row) +20# padding

print ("".join(word.ljust(col_width) for word in first_row))

print('----------------------------------------------------------------------------')

heart=['Heart Disease Death Rate     (2007)',stateheart_min(),heartdis_min(),stateheart_max(),heartdis_max()]
motor=[ 'Motor Vehicle Death Rate     (2009)',statemotor_min(),motordeath_min(),statemotor_max(),motordeath_max()]
teen=['Teen Birth Rate (2009)',stateteen_min(),teenbirth_min(),stateteen_max(),teenbirth_max()]
smoke=['Adult Smoking     (2010)',statesmoke_min(),adultsmoke_min(),statesmoke_max(),adultsmoke_max()]
obese=['Adult Obesity     (2010)',stateobese_min(),adultobese_min(),stateobese_max(),adultobese_max()]

heart_col_width = max(len(word) for word in heart)
motor_col_width = max(len(word) for word in motor)
teen_col_width = max(len(word) for word in teen)
smoke_col_width = max(len(word) for word in smoke)
obese_col_width = max(len(word) for word in obese)


for heart, motor, teen, smoke, obese in zip(heart, motor, teen, smoke, obese ):
    print('{heart:{heart_col_width}}:{motor:{motor_col_width}} {teen:{teen_col_width}{smoke:    {smoke_col_width}}{obese:{obese_col_width}'.format(heart, motor, teen, smoke, obese ))

推荐答案

不要使用制表符尝试对齐内容，而是在format语句中指定每列的实际宽度.

Instead of using tabs to try and align things, specify the actual width of each column in your format statement.

类似这样的东西:

print('{:20s} {:20s} {:20s}'.format(a,b,c))

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