如何在python中生成从长到宽的格式
我有这么长的数据。我喜欢按每个30进行分类,并单独保存。 像这样打印数据,如何在python中生成从长到宽的格式,python,pandas,Python,Pandas,我有这么长的数据。我喜欢按每个30进行分类,并单独保存。 像这样打印数据, A292340 A291630 A278240 A267770 A267490 A261250 A261110 A253150 A252400 A253250 A243890 A243880 A236350 A233740 A233160 A225800 A225060 A225050 A225040 A225130 A219900 A204450 A204480 A204420 A196030 A196220 A167
A292340
A291630
A278240
A267770
A267490
A261250
A261110
A253150
A252400
A253250
A243890
A243880
A236350
A233740
A233160
A225800
A225060
A225050
A225040
A225130
A219900
A204450
A204480
A204420
A196030
A196220
A167860
A152500
A123320
A122630
.
这是一个相当简单的问题,但我需要你的帮助。。
非常感谢。
(我如何从打印的一个结果中制作一个列表?列表添加?我认为需要通过模和底除以
np.arange
数据帧的长度创建多索引,然后:
但如果长度模不等于0
(例如(30%12)
),则最后一个值与最后一列不匹配,并且添加无
s:
N = 12
r = np.arange(len(df))
df.index = [r % N, r // N]
df = df['col'].unstack()
print (df)
0 1 2
0 A292340 A236350 A196030
1 A291630 A233740 A196220
2 A278240 A233160 A167860
3 A267770 A225800 A152500
4 A267490 A225060 A123320
5 A261250 A225050 A122630
6 A261110 A225040 None
7 A253150 A225130 None
8 A252400 A219900 None
9 A253250 A204450 None
10 A243890 A204480 None
11 A243880 A204420 None
设置:
d = {'col': ['A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250', 'A261110', 'A253150', 'A252400', 'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160', 'A225800', 'A225060', 'A225050', 'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420', 'A196030', 'A196220', 'A167860', 'A152500', 'A123320', 'A122630']}
df = pd.DataFrame(d)
print (df.head())
col
0 A292340
1 A291630
2 A278240
3 A267770
4 A267490
我认为需要通过模和地板划分创建多索引,然后根据数据帧的长度来划分np.arange,然后: 但如果长度模不等于
0
(例如(30%12)
),则最后一个值与最后一列不匹配,并且添加无
s:
N = 12
r = np.arange(len(df))
df.index = [r % N, r // N]
df = df['col'].unstack()
print (df)
0 1 2
0 A292340 A236350 A196030
1 A291630 A233740 A196220
2 A278240 A233160 A167860
3 A267770 A225800 A152500
4 A267490 A225060 A123320
5 A261250 A225050 A122630
6 A261110 A225040 None
7 A253150 A225130 None
8 A252400 A219900 None
9 A253250 A204450 None
10 A243890 A204480 None
11 A243880 A204420 None
设置:
d = {'col': ['A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250', 'A261110', 'A253150', 'A252400', 'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160', 'A225800', 'A225060', 'A225050', 'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420', 'A196030', 'A196220', 'A167860', 'A152500', 'A123320', 'A122630']}
df = pd.DataFrame(d)
print (df.head())
col
0 A292340
1 A291630
2 A278240
3 A267770
4 A267490
如果您没有Pandas和Numpy模块,可以使用: 设置:
long_list = ['A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250', 'A261110', 'A253150', 'A252400',
'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160', 'A225800', 'A225060', 'A225050',
'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420', 'A196030', 'A196220', 'A167860',
'A152500', 'A123320', 'A122630', 'A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250',
'A261110', 'A253150', 'A252400', 'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160',
'A225800', 'A225060', 'A225050', 'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420',
'A196030', 'A196220', 'A167860', 'A152500', 'A123320', 'A122630']
代码:
如果您没有Pandas和Numpy模块,可以使用: 设置:
long_list = ['A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250', 'A261110', 'A253150', 'A252400',
'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160', 'A225800', 'A225060', 'A225050',
'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420', 'A196030', 'A196220', 'A167860',
'A152500', 'A123320', 'A122630', 'A292340', 'A291630', 'A278240', 'A267770', 'A267490', 'A261250',
'A261110', 'A253150', 'A252400', 'A253250', 'A243890', 'A243880', 'A236350', 'A233740', 'A233160',
'A225800', 'A225060', 'A225050', 'A225040', 'A225130', 'A219900', 'A204450', 'A204480', 'A204420',
'A196030', 'A196220', 'A167860', 'A152500', 'A123320', 'A122630']
代码:
你需要每30行单独的列吗?是的,这就是我需要的。你需要每30行单独的列吗?是的,这就是我需要的