写一个存为csv文件的代码
with open(outputFile, 'w', newline='') as csvfile:
writer = csv.writer(csvfile)
for item in sortsim:
writer.writerow([item[0], item[1], item[2]])
出现问题了
Traceback (most recent call last):
File "/data/ml/shan-als.py", line 54, in <module>
with open(outputFile, 'w', newline='') as csvfile:
TypeError: 'newline' is an invalid keyword argument for this function
猜测是版本的原因,加了版本判断。
py2用’wb’,py3可以用newline=’’。
import sys
if sys.version >= '3':
with open(outputFile, 'w', newline='') as csvfile:
writer = csv.writer(csvfile)
for item in sortsim:
writer.writerow([item[0], item[1], item[2]])
else:
with open(outputFile, 'wb') as csvfile:
writer = csv.writer(csvfile)
for item in sortsim:
writer.writerow([item[0], item[1], item[2]])
本文介绍了一段用于将数据写入CSV文件的Python代码,并解决了在不同Python版本中出现的newline参数问题。通过版本判断,代码能够在Python2和Python3下正确运行,确保了跨版本的兼容性。
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