小编Sah*_*pal的帖子

我试图按内容分隔一些文件，我的代码如下所示，并且不断向我显示错误。

__author__ = 'Sahil Nagpal'

from pyspark import SparkContext,SparkConf
from pyspark.sql import SparkSession


spark = SparkSession.builder.appName("GEOTRELLIS").getOrCreate()
sparkcont = SparkContext.getOrCreate(SparkConf().setAppName("GEOTRELLIS"))
logs = sparkcont.setLogLevel("ERROR")



imageFile = "/mnt/imagefile/IMGFileCopy.txt"
one_meter_File = "/mnt/imagefile/one_meter/one_meter_file.txt"
_13_File = "/mnt/imagefile/13_meter/_13_File.txt"
ned19_File = "/mnt/imagefile/ned19/ned19_File.txt"

#iterate over the file
try:
    with open(file=imageFile,mode="r+") as file, open(file=one_meter_File,mode='w+') as one_meter_File,open(file=_13_File,mode='w+') as _13_File,open(file=ned19_File,mode='w+') as ned19_File:

        for data in file.readlines():
            if("one_meter" in data):
                #writing the one_meter file
                one_meter_File.write(data)
            elif("_13" in data):
                # writing the _13 file
                _13_File.write(data)
            elif("ned19" in data):
                # writing the ned19 file
                ned19_File.write(data) …

python新手。想要将大型csv文件转换为tsv。

import re
with open("D:/AddressEvaluation/NAD/NAD.csv", 'r') as myfile:
with open("D:/NAD.txt", 'w') as csv_file:
for line in myfile:
  fileContent = re.sub(",", "\t", line)
  csv_file.write(fileContent)

我想念什么吗？纠正我，如果我错了。