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我当前的代码会生成所需的输出,但它会在每行之后插入一个空格。有人请指教我如何能够调整此代码以在每行之后省略空格?谢谢。使用python删除csv文件中的空白行3.3
import csv
file1 = open ('Trial_1.csv', 'rt')
reader1 = csv.reader (file1)
file2 = open ('Trial_2.csv', 'rt')
reader2 = csv.reader (file2)
file3 = open ('Trial_3.csv', 'rt')
reader3 = csv.reader (file3)
readers = (reader1, reader2, reader3)
WriteFile = open ('Trial_merged.csv','w')
writer = csv.writer(WriteFile)
for reader in readers:
next(reader, None)
for col in reader:
writer.writerow (col [0:3])
file1.close()
file2.close()
file3.close()
WriteFile.close()
你的输入文件是否包含空行? –