我在CSV以下数据:转换CSV到numpy的
column 1 column 2
5 17
9 16
4 13
10 15
2 10
1 18
2 14
1 19
我试图从CSV去快译通(这部分数据已经被正确地完成),然后从字典到到numpy的,以获得中位数价钱。但是,我收到以下错误:
Traceback (most recent call last):File "untitled.py", line 10, in <module>
avg = np.median(row['column 1']).
TypeError: cannot perform reduce with flexible type
如何编写此代码以正常工作?
import csv
import numpy as np
storedata = []
f = open('/Users/darchcruise/Desktop/untitled.csv', 'r')
reader = csv.DictReader(f)
for row in reader:
col_1 = int(row['column 1'])
avg = np.median(row['column 1'])
print(avg)
我得到这个错误:IndexError:数组 – user3062459
太多的指数你从你的问题或不同的csv文件使用示例文件? –
我需要包含分隔符.............'data = np.genfromtxt('/ Users/darchcruise/Desktop/untitled.csv',skip_header = True,delimiter =',') (median_col1)' print(median_col1)' – user3062459