import pandas as pdpd.__version__df = pd.read_csv('myfile.csv', usecols=[0,3,4,5,9])print (df)我只想從 csv 文件返回這些特定列并將其寫入新的 csv 文件？我怎樣才能做到這一點(diǎn)到目前為止我可以讀取數(shù)據(jù)！但不知道怎么寫絕對(duì)的 Python 初學(xué)者警告
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根據(jù)您的輸入，我假設(shè)您正在嘗試實(shí)現(xiàn)類似的目標(biāo)？
#import library
import pandas as pd
pd.__version__
# read the csv with all columns
df = pd.read_csv('myfile.csv')
print (df)
# create csv with filtered columns
filter_cols = ["0","3","4","5","9"]
df.to_csv('output.csv', columns = filter_cols)
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