無法用千位和逗號分隔 csv 文件

2024-02-24 18:43:38 綜合教程 73

問題內容

我需要讀取帶有逗號的 csv 文件以及字符串和數字，但數字中包含逗號，例如 1,260。此外，csv 文件是用逗號分隔的，因此我無法以正確的方式讀取文件。我怎樣才能將它們分開？

import pandas as pd
df_customer_list=pd.read_csv("customer_list 09.01.2024.csv",sep=',')

該文件包含以下 3 行

angel melo,[email protected],"1,260",Yes,0
michael alem,[email protected],60,Yes,0
charles ekk,[email protected],"2,220",Yes,0

正確答案

我認為核心問題是您的數據似乎沒有標題，因此數據框的顯示有點不穩定。

以您的示例數據為例，我似乎只需指定千位分隔符且不指定標題即可正常加載它。

import io
import pandas

data = """
angel melo,<a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="cdaca3aaa8a1a0a8a1a2f8fb8daaa0aca4a1e3aea2a0">[email protected]</a>,"1,260",yes,0
michael alem,<a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="55383c363d343930393a3a153238343c397b363a38">[email protected]</a>,60,yes,0
charles ekk,<a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="6a09020b18060f195f5c2a0d070b030644090507">[email protected]</a>,"2,220",yes,0
"""

df = pandas.read_csv(io.stringio(data), thousands=",", header=none)
print(df)

應該產生：

0                      1     2    3  4
0    angel melo  <a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="74151a1311181911181b4142341319151d185a171b19">[email protected]</a>  1260  Yes  0
1  michael alem   <a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="1a777379727b767f7675755a7d777b737634797577">[email protected]</a>    60  Yes  0
2   charles ekk    <a href="/link/89fee0513b6668e555959f5dc23238e9" class="__cf_email__" data-cfemail="6e0d060f1c020b1d5b582e09030f0702400d0103">[email protected]</a>  2220  Yes  0