コード例 #1
0
	def Inserter(self, TaskQueue):
		self.LimitQueue.put(1)
		if not self.InsertLock.acquire():
			self.InsertLock.wait()
		DBHandler = DataBaseManager.DBHandler("UNIDATABASE")
		while not TaskQueue.empty():
			Task = TaskQueue.get()
			DBHandler.Insert(Task[0], Task[1], Task[2])
		DBHandler.Commit()
		self.Did += 1
		del DBHandler
		self.InsertThreadNum -= 1
		self.InsertLock.notify()
		self.InsertLock.release()
コード例 #2
0
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
import codecs
import DataBaseManager
import GetData
from pandas.tools.plotting import andrews_curves
import seaborn as sns

Head = ['AQI', '范围', '质量等级', 'PM2.5', 'PM10', 'SO2', 'CO', 'NO2', 'O3']
CityListO = codecs.open("CityList.info", "r", "utf-8")
CityList = [item.strip('\r') for item in CityListO.read().split('\n')]
CityListO.close()
DataBase = DataBaseManager.DBHandler("DATABASE")
Connection = DataBase.GetConn()
OriginalTime = OT = "20131202"


def queryByDate(startDate, endingDate, city, freq="D"):
    QueryResult = [
        list(item)
        for item in DataBase.Query(city, int(startDate), int(endingDate))
    ]
    index = pd.date_range(startDate, endingDate)
    df = pd.DataFrame(QueryResult)
    Date = df[[0]]
    Data = df[[1, 2, 3, 4, 5, 6, 7, 8, 9]]
    Data.columns = Head
    ChangeList = ['AQI', 'PM2.5', 'PM10', 'SO2', 'CO', 'NO2', 'O3']
    Data = Data.apply(lambda x: pd.to_numeric(x, errors='ignore'))
    Date = pd.to_datetime(Date[0], format='%Y%m%d', errors='ignore')
コード例 #3
0
ファイル: Query.py プロジェクト: guiqiqi/AirPolutionData
import DataBaseManager
DBHandler = DataBaseManager.DBHandler("UNIDATABASE")
TableList = DBHandler.Tables()
Count = 0
for Table in TableList:
    Count += DBHandler.Count(Table)
print(Count)