此代码显示标题中的错误..帮我plz.I写了下面的代码写入csv文件读取另一个文件的输入,但这显示错误。当我将“r”更改为“rb “然后它显示”迭代器应该返回字节“错误。
错误 - >回溯(最近一次调用最后一次): 文件“C:/Users/abhirav.sati/Downloads/salesdata.py”,第34行,in csv_reader(csvReader,路径) csv_reader中的文件“C:/Users/abhirav.sati/Downloads/salesdata.py”,第11行 对于读取行: _csv.Error:迭代器应该返回字符串,而不是列表(你是否以文本模式打开文件?)
import csv
def csv_reader(fileobj,path):
read=csv.reader(fileobj,delimiter=',')
with open(path, "wt") as csv_file:
write=csv.writer(csv_file, delimiter=',')
i=1
for row in read:
if(i==1):
write.writerow(",".join(row))
i=2
continue
if(row[3]=="Trade"):
continue
else:
if(row[6]==NULL):
r=[row[0],row[0],"A,",row[8],row[9],row[0]]
#r=row[0]+row[0]+"A,"+row[8]+row[9]+row[0]
write.writerow(r)
else:
r=[row[0],row[0],"B,",row[6],row[7],row[0]]
#r=row[0]+row[0]+"A,"+row[8]+row[9]+row[0]
write.writerow(r)
if __name__ == "__main__":
path="sales.csv"
csv_path = "FlowEdge-TRTH-Time_Sales.csv"
f_obj = open(csv_path, "r")
data=csv.reader((line.replace('\0','') for line in f_obj), delimiter=",")
csv_reader(data,path)