[英]Remove empty rows when append data to .csv file in python, the row jump 1 empty row every i add the data
這是我在 python 中將數據附加到 csv 的代碼
airtemp = rootgrp.variables['Tair_f_inst'][0][0][0]
lon = rootgrp.variables['lon'][0]
lat = rootgrp.variables['lat'][0]
row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp]
with open('D:\Python\gg.csv', 'a') as csvFile:
writer = csv.writer(csvFile).writerow(row)
csvFile.close()
如果我多次運行該文件,csv 將是這樣的 csv 文件
Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
每次從 python 追加數據時,如何刪除空行
似乎airtemp
以新行結束。 嘗試這個:
row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp.strip()]
終於知道答案了呵呵呵呵。 答案是添加delimiter='\\t',lineterminator='\\n'
到writer = csv.writer(csvFile).writerow(row)
所以代碼會是這樣的
airtemp = rootgrp.variables['Tair_f_inst'][0][0][0]
lon = rootgrp.variables['lon'][0]
lat = rootgrp.variables['lat'][0]
row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp]
with open('D:\Python\gg.csv', 'a') as csvFile:
writer = csv.writer(csvFile, delimiter='\t',lineterminator='\n',).writerow(row)
csvFile.close()
和來自這個的csv
Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
會是這樣
Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
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