我想要以下代码:
Tier0 = ['Tier', 'Weights', 'Price', 'Number of Businesses', 'Revenue']
Tier1 = ['Tier 1', 180,]
Tier2 = ['Tier 2', 300,]
Tier3 = ['Tier 3', 450,]
Tier4 = ['Tier 4', 600,]
Tier5 = ['Tier 5', 750,]
data = []
data.append(Tier0)
data.append(Tier1)
data.append(Tier2)
data.append(Tier3)
data.append(Tier4)
data.append(Tier5)
data
for Tier1 in data[1:]:
Tier1.insert(1, float(input('Enter the weighted value of Tiers 1-5 as a decimal: ')))
Tier1.insert(3, Tier1[1] * MissouriBusiness)#calculates the number of businesses
Tier1.insert(4, Tier1[2] * Tier1[1] * MissouriBusiness)#calculates the revenue
要更改的输出:
[['Tier', 'Weights', 'Price', 'Number of Businesses', 'Revenue'], ['Tier 1', 0.2, 180, 40000.0, 7200000.0], ['Tier 2', 0.1, 300, 20000.0, 6000000.0], ['Tier 3', 0.3, 450, 60000.0, 27000000.0], ['Tier 4', 0.15, 600, 30000.0, 18000000.0], ['Tier 5', 0.2, 750, 40000.0, 30000000.0]]
更好的东西,比如:
[['Tier', 'Weights', 'Price', 'Number of Businesses', 'Revenue'],
['Tier 1', 0.2, 180, 14000.0, 2520000.0],
['Tier2', 0.2, 300, 14000.0, 4200000.0],
['Tier3', 0.2, 450, 14000.0, 6300000.0],
['Tier4', 0.3, 600, 21000.0, 12600000.0],
['Tier5', 0.1, 750, 7000.0, 5250000.0]]
Python 文档有一个很好的例子,我似乎无法理解它是如何工作的。
>>> for x in range(1, 11):
... print repr(x).rjust(2), repr(x*x).rjust(3),
... # Note trailing comma on previous line
... print repr(x*x*x).rjust(4)
...
1 1 1
2 4 8
3 9 27
4 16 64
5 25 125
此代码来自 Python 的文档:https ://docs.python.org/2/tutorial/inputoutput.html
非常感谢您对此repr函数的工作原理以及如何合并它的简单解释,因为我在查看文档或其他类似问题时只会看到胡言乱语。
TIA