def __init__(self, db,data_set,table,k): self.cursor = config_data(db) self.data_set, self.table,self.k = data_set, table, k self.terms() self.start = time.time() self.top_k = {} self.best_k = {}
def query(): query1 = "select origin, sum(arrivaldelay) from flights where carrier = 'US' group by origin order by origin" query2 = "select origin, sum(arrivaldelay) from flights group by origin order by origin" cursor = config_data(db) cursor.execute(query1) data1 = cursor.fetchall() cursor.execute(query2) data2 = cursor.fetchall() return data1, data2
import serial import time from config import config_data cnf_dat = config_data() ser = serial.Serial(cnf_dat["serial_port"], 9600) #change ACM number as found from ls /dev/ttyUSB* ser.baudrate = 9600 while True: read_ser = ser.readline() print(read_ser) if (read_ser == "Hello From Arduino!"): print("Blinked")
def __init__(self, db, groupby, table, k, aggregate): self.con, self.cursor = config_data(db) self.groupby, self.table,self.k,self.aggregate = groupby, table, k, aggregate self.terms() self.start = time.time() self.top_k = {}