导入 pandas 时忽略字符 [英] Ignore character while importing with pandas

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问题描述

我在文档中找不到这样的选项.测量设备会吐出Excel中的所有内容:

I could not find such an option in the documentation. A measuring device spits out everything in Excel:

    <>    A    B    C
 1
 2
 3

当我手动删除<>"字符时,一切正常.有没有办法避免这种情况(无需转换为csv)?

When I delete the "<>" characters manually everything works fine. Is there a way to circumvent that (without conversion to csv)?

我这样做:

import pandas as pd 
df = pd.read_excel(filename,sheetname,skiprows=0,header=0,index_col=0)

skiprow = 1不能解决问题,因为熊猫使用第一行作为名称.如果我提供names = list(range(1, 4)),则第一行数据会丢失.

skiprow = 1 does not do the trick since pandas uses the first row as names. If I supply names = list(range(1, 4)) the first data row is lost.

推荐答案

另一个选择是:

f = open(fname, 'r')
line1 = f.readline()
data1 = pd.read_csv(f, sep='\s+', names=line1.replace(' #', '').split(), dtype=np.float)

您可能有一个不同的分隔符.

You might have a different separator though.

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