pandas 测试read_csv
示例
import pandas as pd
import io
temp=u"""index; header1; header2; header3
1; str_data; 12; 1.4
3; str_data; 22; 42.33
4; str_data; 2; 3.44
2; str_data; 43; 43.34
7; str_data; 25; 23.32"""
#after testing replace io.StringIO(temp) to filename
df = pd.read_csv(io.StringIO(temp),
sep = ';',
index_col = 0,
skip_blank_lines = True)
print (df)
header1 header2 header3
index
1 str_data 12 1.40
3 str_data 22 42.33
4 str_data 2 3.44
2 str_data 43 43.34
7 str_data 25 23.32