import pandas as pd
data=pd.read_csv(csv_path,header=None)
print data.values #print current
data1=data.values
data1[1,6]='aaa'
print data1 #print again
pd.DataFrame(data1).to_csv(saveto_csv_path,header=None,index=None)
import pandas as pd
data=pd.read_csv(csv_path,header=None)
print data.values #print current
data1=data.values
data1[1,6]='aaa'
print data1 #print again
pd.DataFrame(data1).to_csv(saveto_csv_path,header=None,index=None)