Can';python ggplot中超过9个级别的变量上的t刻面

Can';python ggplot中超过9个级别的变量上的t刻面,python,python-ggplot,Python,Python Ggplot,此代码适用于: import pandas as pd from ggplot import * df = pd.DataFrame(data = {'facet_var': [1,2,3,4,5,6,7,8,9,1], 'hist_var': [1,2,3,4,5,6,7,8,9,0]}) ggplot(aes(x='hist_var'), data = df) + geom_histogram() + facet_wrap('facet_var') 此代码不包括: import panda

此代码适用于:

import pandas as pd
from ggplot import *
df = pd.DataFrame(data = {'facet_var': [1,2,3,4,5,6,7,8,9,1], 'hist_var': [1,2,3,4,5,6,7,8,9,0]})
ggplot(aes(x='hist_var'), data = df) + geom_histogram() + facet_wrap('facet_var')
此代码不包括:

import pandas as pd
from ggplot import *
df = pd.DataFrame(data = {'facet_var': [1,2,3,4,5,6,7,8,9,10], 'hist_var': [1,2,3,4,5,6,7,8,9,0]})
ggplot(aes(x='hist_var'), data = df) + geom_histogram() + facet_wrap('facet_var')
唯一的变化是将0添加到最后的1,使其成为10级而不是9级。有什么想法吗