。橙子(Chengs)的博客

import pandas as pddata=pd.read_csv(csv_path,header=None)print data.values #print currentdata1=data.valuesdata1[1,6]='aaa'print data1 #print againpd.DataFrame(data1).to_csv(saveto_csv_path,head

db=mysql.connect("localhost", user, pwd, database) cursor=db.cursor() try: cursor.execute(sql_str) db.commit() db.close() return True except: return

import pandas as pdimport numpy as np#print data.__len__()data=pd.read_csv('2.csv',header=None)data1=data.valuesprint np.shape(data1)[0] #row_countprint type(data1) #typeadd_row=['a'