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    python实例pyspark以及pyt

    %pyspark #查询认证用户 import sys #import MySQLdb import mysql.connector import pandas as pd import datetime import time optmap = {                 'dbuser' : 'haoren',                 'dbpass' : 'G4d',                 'dbhost' : '172.12.112.5',                 'dbport' : 3306,                 'dbname' : 'GMDB'                  } def sql_select(reqsql):     ret = ''     try:         db_conn = mysql.connector.connect(user=optmap['dbuser'], password=optmap['dbpass'], host=optmap['dbhost'], port=optmap['dbport'], database=optmap['dbname'])         db_cursor=db_conn.cursor()         count = db_cursor.execute(reqsql)         ret = db_cursor.fetchall()     except mysql.connector.Error as e:         print ('Error : {}'.format(e))     finally:         db_cursor.close()         db_conn.close         return ret userlist = [] def renzhengsingger(startday,endday):     t1 = int(time.mktime(time.strptime(startday,'%Y-%m-%d %H:%M:%S')) )     t2 = int(time.mktime(time.strptime(endday,'%Y-%m-%d %H:%M:%S'))) for n in range(0,10):         reqsql = "select PERFORMERID,sum(DURATION)/3600 from PERFORMERSHOWTIMERECORD%d where STARTTIME >=%s and STARTTIME <%s group by PERFORMERID ;" %(n,t1,t2)         ret = sql_select(reqsql) userlist.append(ret)     #print userlist     for i in range(0,10):         for p in userlist[i]:             print p[0],p[1] renzhengsingger('2017-08-01 00:00:00','2017-09-01 00:00:00')   ====================================================================================================================== %pyspark #查询认证用户 import sys #import MySQLdb import mysql.connector import pandas as pd import datetime import time optmap = {                 'dbuser' : 'haoren',                 'dbpass' : 'G4d',                 'dbhost' : '172.12.112.8',                 'dbport' : 3306,                 'dbname' : 'IMDB'                  } optmap1 = {                 'dbuser' : 'haoren',                 'dbpass' : 'G4d',                 'dbhost' : '172.12.112.5',                 'dbport' : 3306,

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