Python datetime 模块,now() 实例源码

我们从Python开源项目中,提取了以下50个代码示例,用于说明如何使用datetime.now()

项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def _end_of_trading(self, *arg, **kwargs):
        # ????????,??????(????????????)
        # ???????????
        # self._make_slice(self)
        if self.backtest_type in ['day']:
            self.now = str(self.end_real_date)
            self.today = str(self.end_real_date)
        elif self.backtest_type in ['1min', '5min', '15min', '30min', '60min']:
            self.now = str(self.end_real_date) + ' 15:00:00'
            self.today = str(self.end_real_date)
        elif self.backtest_type in ['index_day']:
            self.now = str(self.end_real_date)
            self.today = str(self.end_real_date)
        elif self.backtest_type in ['index_1min', 'index_5min', 'index_15min', 'index_30min', 'index_60min']:
            self.now = str(self.end_real_date) + ' 15:00:00'
            self.today = str(self.end_real_date)

        self.today = self.end_real_date
        self.sell_all()
        self._deal_from_order_queue()
        self.__sync_order_LM('daily_settle')  # ????
项目:code    作者:ActiveState    | 项目源码 | 文件源码
def DeleteOlderFiles(workfolder, days):
    """
    Used to delete older backups in a folder, days is retention days
    Sample use to delete all files in C:temp with created date older than 3 days:
    DeleteOlderFiles(r'c:\temp', 3)
    """

    # os, time already imported

    now = time.time()
    cutoff = now - (days * 86400)
    filelist = os.listdir(workfolder)
    for x in filelist:
            if os.path.isfile( workfolder + '\\' + x):
                t = os.stat( workfolder + '\\' + x )
                c = t.st_ctime

                # delete file if older than a week
                if c < cutoff:
                    print('deleting ' + x)
                    os.remove(workfolder + '\\' + x )
项目:enigma2    作者:Openeight    | 项目源码 | 文件源码
def Default(self):

        try:
            self["label2"].setText(_("Default"))
            now = datetime.now()
            info1 = 'Date = ' + now.strftime("%d-%B-%Y") + "\n"
            info2 = 'Time = ' + now.strftime("%H:%M:%S") + "\n"
            info3 = self.Do_cmd("uptime", None, None)
            tmp = info3.split(",")
            info3 = 'Uptime = ' + tmp[0].lstrip() + "\n"
            info4 = self.Do_cmd("cat", "/etc/image-version", " | head -n 1")
            info4 = info4[9:]
            info4 = 'Boxtype = ' + info4 + "\n"
            info5 = 'Load = ' + self.Do_cmd("cat", "/proc/loadavg", None)
            info6 = self.Do_cut(info1 + info2 + info3 + info4 + info5)
            self["label1"].setText(info6)
        except:
            self["label1"].setText(_("an internal error has occured"))
项目:freshonions-torscraper    作者:dirtyfilthy    | 项目源码 | 文件源码
def process_request(self, request, spider): 
        parsed_url = urlparse.urlparse(request.url)

        if not self.test_mode or not parsed_url.path in ["/", ""]:
            return None

        if not Domain.is_onion_url(request.url):
            return None

        d = Domain.find_by_url(request.url)

        if d is None:
            return None

        now = datetime.now()

        if now > d.next_scheduled_check:
            return None
        else:
            raise IgnoreRequest('FilterNotScheduledMiddleware: %s is not scheduled to check' % d.host)
项目:Stock-Analysis    作者:Vaibhav    | 项目源码 | 文件源码
def getStockData(theTicker, startDate):
    stock = Share(theTicker)
    print("Getting Data for ... " + theTicker)
    now = datetime.now()
    DateNow = str(now.year) + "-" + str(now.month) + "-" + str(now.day)
    data = stock.get_historical(startDate, DateNow)
    stockData = []
    for d in data:
        tmp = []
        volume = int(d['Volume'])
        adjclose = float(d['Adj_Close'])
        high = float(d['High'])
        low = float(d['Low'])
        close = float(d['Close'])
        date = d['Date']
        open = float(d['Open'])
        tmp.append(date)
        tmp.append(open)
        tmp.append(high)
        tmp.append(low)
        tmp.append(close)
        tmp.append(adjclose)
        tmp.append(volume)
        stockData.append(tmp)
    return stockData
项目:oil    作者:oilshell    | 项目源码 | 文件源码
def test_astimezone(self):
        # Pretty boring!  The TZ test is more interesting here.  astimezone()
        # simply can't be applied to a naive object.
        dt = self.theclass.now()
        f = FixedOffset(44, "")
        self.assertRaises(TypeError, dt.astimezone) # not enough args
        self.assertRaises(TypeError, dt.astimezone, f, f) # too many args
        self.assertRaises(TypeError, dt.astimezone, dt) # arg wrong type
        self.assertRaises(ValueError, dt.astimezone, f) # naive
        self.assertRaises(ValueError, dt.astimezone, tz=f)  # naive

        class Bogus(tzinfo):
            def utcoffset(self, dt): return None
            def dst(self, dt): return timedelta(0)
        bog = Bogus()
        self.assertRaises(ValueError, dt.astimezone, bog)   # naive

        class AlsoBogus(tzinfo):
            def utcoffset(self, dt): return timedelta(0)
            def dst(self, dt): return None
        alsobog = AlsoBogus()
        self.assertRaises(ValueError, dt.astimezone, alsobog) # also naive
项目:python2-tracer    作者:extremecoders-re    | 项目源码 | 文件源码
def test_astimezone(self):
        # Pretty boring!  The TZ test is more interesting here.  astimezone()
        # simply can't be applied to a naive object.
        dt = self.theclass.now()
        f = FixedOffset(44, "")
        self.assertRaises(TypeError, dt.astimezone) # not enough args
        self.assertRaises(TypeError, dt.astimezone, f, f) # too many args
        self.assertRaises(TypeError, dt.astimezone, dt) # arg wrong type
        self.assertRaises(ValueError, dt.astimezone, f) # naive
        self.assertRaises(ValueError, dt.astimezone, tz=f)  # naive

        class Bogus(tzinfo):
            def utcoffset(self, dt): return None
            def dst(self, dt): return timedelta(0)
        bog = Bogus()
        self.assertRaises(ValueError, dt.astimezone, bog)   # naive

        class AlsoBogus(tzinfo):
            def utcoffset(self, dt): return timedelta(0)
            def dst(self, dt): return None
        alsobog = AlsoBogus()
        self.assertRaises(ValueError, dt.astimezone, alsobog) # also naive
项目:project-dev-kpis    作者:soundcloud    | 项目源码 | 文件源码
def observe_inventory(owner, repo_name, pulls):
    for metric in ['additions', 'commits', 'deletions']:
        metric_sum = None
        if len(pulls) > 0:
            metric_sum = sum([getattr(p, metric) for p in pulls])
        else:
            metric_sum = 0

        logger.info(
            'Observed for owner "%s", repo "%s", %d %s' % (owner, repo_name, metric_sum, metric))

        CODE_INVENTORY.labels(owner, repo_name, metric).set(metric_sum)

    for pull in pulls:
        days_old = weekdays_between(pull.created_at, datetime.now())
        logger.info(
            'Observed for owner "%s", repo "%s", %.2f days old PR' % (owner, repo_name, days_old))
        CODE_INVENTORY_AGE.labels(owner, repo_name).observe(days_old)
项目:NetPower_TestBed    作者:Vignesh2208    | 项目源码 | 文件源码
def trigger(self):

        if self.type == TRAFFIC_FLOW_ONE_SHOT:
            sleep(int(self.offset))
            print "Started command at ", str(datetime.now())
            sys.stdout.flush()
            #os.system(self.cmd + " &")
            try:
                cmd_list = self.cmd.split(' ')
                print cmd_list
                print self.cmd
                sys.stdout.flush()
                p = subprocess.Popen(cmd_list,shell=False)
            except:
                print "Error running command: ", sys.exec_info()[0]

        elif self.type == TRAFFIC_FLOW_EXPONENTIAL:
            pass
        elif self.type == TRAFFIC_FLOW_PERIODIC:
            pass
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performRFClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    Random Forest Binary Classification
    """

    clf = RandomForestClassifier(n_estimators=100, n_jobs=-1)
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)    

    accuracy = clf.score(X_test, y_test)

    return accuracy
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performSVMClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    SVM binary Classification
    """
    # c = parameters[0]
    # g =  parameters[1]
    clf = SVC()
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)    

    accuracy = clf.score(X_test, y_test)

    return accuracy
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performAdaBoostClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    Ada Boosting binary Classification
    """
    # n = parameters[0]
    # l =  parameters[1]
    clf = AdaBoostClassifier()
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)    

    accuracy = clf.score(X_test, y_test)

    print "AdaBoost: ", accuracy
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performRFClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    Random Forest Binary Classification
    """

    clf = RandomForestClassifier(n_estimators=100, n_jobs=-1)
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)

    accuracy = clf.score(X_test, y_test)

    print "RF: ", accuracy
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performSVMClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    SVM binary Classification
    """
    # c = parameters[0]
    # g =  parameters[1]
    clf = SVC()
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)

    accuracy = clf.score(X_test, y_test)

    print "SVM: ", accuracy
项目:stock_trend_prediction    作者:r12543    | 项目源码 | 文件源码
def performAdaBoostClass(X_train, y_train, X_test, y_test, fout, savemodel):
    """
    Ada Boosting binary Classification
    """
    # n = parameters[0]
    # l =  parameters[1]
    clf = AdaBoostClassifier()
    clf.fit(X_train, y_train)

    # if savemodel == True:
    #   fname_out = '{}-{}.pickle'.format(fout, datetime.now())
    #   with open(fname_out, 'wb') as f:
    #       cPickle.dump(clf, f, -1)

    accuracy = clf.score(X_test, y_test)

    print "AdaBoost: ", accuracy
项目:secret    作者:jianlong108    | 项目源码 | 文件源码
def main():
    now = datetime.now()
    aDay = timedelta(days=-1)
    now = now + aDay
    yesterdaystr = now.strftime('%Y-%m-%d')

    # 10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27
    getYesterdaySoccer('2017-10-28')


# if sys.argv.__len__()==1:
#     sys.exit('\033[0;36;40m????:\n1???:\n1:??????   2:???????  3:????\n??: python TodaySoccer.pyc 1\033[0m')
#
# if __name__ == '__main__':
#     getTodaySoccer(sys.argv[1])
# getTodaySoccer(3)
项目:heliopy    作者:heliopython    | 项目源码 | 文件源码
def now(self):
        """
        Creates a Ticktock object with the current time, equivalent to datetime.now()

        Returns
        =======
            out : ticktock
                Ticktock object with the current time, equivalent to datetime.now()

        See Also
        ========
        datetime.datetime.now()

        """
        dt = datetime.datetime.now()
        return Ticktock(dt, 'utc')

    # -----------------------------------------------
项目:heliopy    作者:heliopython    | 项目源码 | 文件源码
def today(self):
        """
        Creates a Ticktock object with the current date and time set to 00:00:00, equivalent to date.today() with time included

        Returns
        =======
            out : ticktock
                Ticktock object with the current time, equivalent to date.today() with time included

        See Also
        ========
        datetime.date.today()

        """
        dt = datetime.datetime.now()
        dt = dt.replace(hour=0, minute=0, second=0, microsecond=0)
        return Ticktock(dt, 'utc')

# -----------------------------------------------
# End of Ticktock class
# -----------------------------------------------
项目:lifesoundtrack    作者:MTG    | 项目源码 | 文件源码
def latest_post_date(self):
        """
        Returns the latest item's pubdate or updateddate. If no items
        have either of these attributes this returns the current UTC date/time.
        """
        latest_date = None
        date_keys = ('updateddate', 'pubdate')

        for item in self.items:
            for date_key in date_keys:
                item_date = item.get(date_key)
                if item_date:
                    if latest_date is None or item_date > latest_date:
                        latest_date = item_date

        # datetime.now(tz=utc) is slower, as documented in django.utils.timezone.now
        return latest_date or datetime.datetime.utcnow().replace(tzinfo=utc)
项目:PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda    作者:SignalMedia    | 项目源码 | 文件源码
def test_NaT_methods(self):
        # GH 9513
        raise_methods = ['astimezone', 'combine', 'ctime', 'dst',
                         'fromordinal', 'fromtimestamp', 'isocalendar',
                         'strftime', 'strptime', 'time', 'timestamp',
                         'timetuple', 'timetz', 'toordinal', 'tzname',
                         'utcfromtimestamp', 'utcnow', 'utcoffset',
                         'utctimetuple']
        nat_methods = ['date', 'now', 'replace', 'to_datetime', 'today']
        nan_methods = ['weekday', 'isoweekday']

        for method in raise_methods:
            if hasattr(NaT, method):
                self.assertRaises(ValueError, getattr(NaT, method))

        for method in nan_methods:
            if hasattr(NaT, method):
                self.assertTrue(np.isnan(getattr(NaT, method)()))

        for method in nat_methods:
            if hasattr(NaT, method):
                self.assertIs(getattr(NaT, method)(), NaT)

        # GH 12300
        self.assertEqual(NaT.isoformat(), 'NaT')
项目:PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda    作者:SignalMedia    | 项目源码 | 文件源码
def test_class_ops_dateutil(self):
        tm._skip_if_no_dateutil()
        from dateutil.tz import tzutc

        def compare(x, y):
            self.assertEqual(int(np.round(Timestamp(x).value / 1e9)),
                             int(np.round(Timestamp(y).value / 1e9)))

        compare(Timestamp.now(), datetime.now())
        compare(Timestamp.now('UTC'), datetime.now(tzutc()))
        compare(Timestamp.utcnow(), datetime.utcnow())
        compare(Timestamp.today(), datetime.today())
        current_time = calendar.timegm(datetime.now().utctimetuple())
        compare(Timestamp.utcfromtimestamp(current_time),
                datetime.utcfromtimestamp(current_time))
        compare(Timestamp.fromtimestamp(current_time),
                datetime.fromtimestamp(current_time))

        date_component = datetime.utcnow()
        time_component = (date_component + timedelta(minutes=10)).time()
        compare(Timestamp.combine(date_component, time_component),
                datetime.combine(date_component, time_component))
项目:PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda    作者:SignalMedia    | 项目源码 | 文件源码
def test_timestamp_compare_scalars(self):
        # case where ndim == 0
        lhs = np.datetime64(datetime(2013, 12, 6))
        rhs = Timestamp('now')
        nat = Timestamp('nat')

        ops = {'gt': 'lt',
               'lt': 'gt',
               'ge': 'le',
               'le': 'ge',
               'eq': 'eq',
               'ne': 'ne'}

        for left, right in ops.items():
            left_f = getattr(operator, left)
            right_f = getattr(operator, right)
            expected = left_f(lhs, rhs)

            result = right_f(rhs, lhs)
            self.assertEqual(result, expected)

            expected = left_f(rhs, nat)
            result = right_f(nat, rhs)
            self.assertEqual(result, expected)
项目:PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda    作者:SignalMedia    | 项目源码 | 文件源码
def test_isnull_datetime():
    assert (not isnull(datetime.now()))
    assert notnull(datetime.now())

    idx = date_range('1/1/1990', periods=20)
    assert (notnull(idx).all())

    idx = np.asarray(idx)
    idx[0] = iNaT
    idx = DatetimeIndex(idx)
    mask = isnull(idx)
    assert (mask[0])
    assert (not mask[1:].any())

    # GH 9129
    pidx = idx.to_period(freq='M')
    mask = isnull(pidx)
    assert (mask[0])
    assert (not mask[1:].any())

    mask = isnull(pidx[1:])
    assert (not mask.any())
项目:Amazon-Price-Alert    作者:GaryniL    | 项目源码 | 文件源码
def checkDayAndSendMail():
    todayDate = datetime.now()
    start = datetime(todayDate.year, todayDate.month, todayDate.day)
    end = start + timedelta(days=1)
    global dateIndex

    # if change date
    if dateIndex < end :
        dateIndex = end
        # send mail notifying server still working
        msg_content = {}
        msg_content['Subject'] = '[Amazon Price Alert] Server working !'
        msg_content['Content'] = 'Amazon Price Alert still working until %s !' % (todayDate.strftime('%Y-%m-%d %H:%M:%S'))
        msg_content['Price'] = ""
        msg_content['Time'] = todayDate.strftime('%Y-%m-%d %H:%M:%S')
        msg_content['ServerState'] = "Working"
        msg_content['code'] = 2 # 2 is server state
        send_Notification(msg_content)
项目:blacklion    作者:Foohx    | 项目源码 | 文件源码
def log(prefix, text, line=False):
    now = datetime.now()
    message = ""
    if prefix == '?':
        c = Fore.CYAN
    elif prefix == '+':
        c = Fore.GREEN
    elif prefix == '-':
        c = Fore.RED
    elif prefix == '!':
        c = Fore.YELLOW
    c = Style.BRIGHT + c
    e = Style.RESET_ALL + Fore.RESET
    if line:
        print c+"["+now.strftime("%Y-%m-%d %H:%M")+"]["+prefix+"] "+text+e
    else :
        print "["+now.strftime("%Y-%m-%d %H:%M")+"]["+c+prefix+e+"] "+text
项目:robin-folios    作者:jshoe    | 项目源码 | 文件源码
def fetch_price_data(stock):
    utf_decoder = codecs.getreader("utf-8")

    start_date = datetime.now() - timedelta(days=130)
    start_date = start_date.strftime("%Y-%m-%d")
    end_date = datetime.now().strftime("%Y-%m-%d")

    try:
        stocks_base_URL = 'https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.historicaldata%20where%20symbol%20%3D%20'
        URL_end = '%20and%20startDate%20%3D%20%22' + start_date + '%22%20and%20endDate%20%3D%20%22' + end_date + '%22&format=json&diagnostics=true&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback='

        query = stocks_base_URL + "%22" + stock + "%22" + "%2C"
        query = query[:-3] + URL_end
        api_response = urllib.request.urlopen(query)

        response_data = json.load(utf_decoder(api_response))['query']['results']['quote']
        price_data[stock] = response_data        
    except:
        print("ERROR fetching price data")
        pdb.set_trace()
项目:pefile.pypy    作者:cloudtracer    | 项目源码 | 文件源码
def test_astimezone(self):
        # Pretty boring!  The TZ test is more interesting here.  astimezone()
        # simply can't be applied to a naive object.
        dt = self.theclass.now()
        f = FixedOffset(44, "")
        self.assertRaises(TypeError, dt.astimezone) # not enough args
        self.assertRaises(TypeError, dt.astimezone, f, f) # too many args
        self.assertRaises(TypeError, dt.astimezone, dt) # arg wrong type
        self.assertRaises(ValueError, dt.astimezone, f) # naive
        self.assertRaises(ValueError, dt.astimezone, tz=f)  # naive

        class Bogus(tzinfo):
            def utcoffset(self, dt): return None
            def dst(self, dt): return timedelta(0)
        bog = Bogus()
        self.assertRaises(ValueError, dt.astimezone, bog)   # naive

        class AlsoBogus(tzinfo):
            def utcoffset(self, dt): return timedelta(0)
            def dst(self, dt): return None
        alsobog = AlsoBogus()
        self.assertRaises(ValueError, dt.astimezone, alsobog) # also naive
项目:ChenSpiderGUI    作者:chenyansu    | 项目源码 | 文件源码
def savealltable(self):
        self.http_get()
        s = req.content
        s = etree.HTML(s)
        x = s.xpath("//td")
        messages.append("????????...")

        from datetime import datetime
        snow = str(datetime.now())
        if os.path.exists('table') is False:
            os.mkdir('table')

        with open('table/'+snow+'.text', 'w') as f:
            for child in x:
                messages.append(child.text)
                ui.showmssg.setText('\n'.join(messages))
                print(child.text)
                f.writelines(child.text + "\n")
项目:ndk-python    作者:gittor    | 项目源码 | 文件源码
def test_astimezone(self):
        # Pretty boring!  The TZ test is more interesting here.  astimezone()
        # simply can't be applied to a naive object.
        dt = self.theclass.now()
        f = FixedOffset(44, "")
        self.assertRaises(TypeError, dt.astimezone) # not enough args
        self.assertRaises(TypeError, dt.astimezone, f, f) # too many args
        self.assertRaises(TypeError, dt.astimezone, dt) # arg wrong type
        self.assertRaises(ValueError, dt.astimezone, f) # naive
        self.assertRaises(ValueError, dt.astimezone, tz=f)  # naive

        class Bogus(tzinfo):
            def utcoffset(self, dt): return None
            def dst(self, dt): return timedelta(0)
        bog = Bogus()
        self.assertRaises(ValueError, dt.astimezone, bog)   # naive

        class AlsoBogus(tzinfo):
            def utcoffset(self, dt): return timedelta(0)
            def dst(self, dt): return None
        alsobog = AlsoBogus()
        self.assertRaises(ValueError, dt.astimezone, alsobog) # also naive
项目:pknx    作者:open-homeautomation    | 项目源码 | 文件源码
def send_updates(self):
        """ Send updated to the KNX bus. """
        d = datetime.now()
        if self.timeaddr:
            self.tunnel.group_write(self.timeaddr,
                                    time_to_knx(d))

        if self.dateaddr:
            self.tunnel.group_write(self.dateaddr,
                                    date_to_knx(d))

        if self.datetimeaddr:
            self.tunnel.group_write(self.datetimeaddr,
                                    datetime_to_knx(d))

        if self.daynightaddr:
            from pysolar.solar import get_altitude
            alt = get_altitude(self.lat, self.long, d)
            if alt > 0:
                self.tunnel.group_write(self.daynightaddr, 1)
            else:
                self.tunnel.group_write(self.daynightaddr, 0)
项目:liberator    作者:libscie    | 项目源码 | 文件源码
def latest_post_date(self):
        """
        Returns the latest item's pubdate or updateddate. If no items
        have either of these attributes this returns the current UTC date/time.
        """
        latest_date = None
        date_keys = ('updateddate', 'pubdate')

        for item in self.items:
            for date_key in date_keys:
                item_date = item.get(date_key)
                if item_date:
                    if latest_date is None or item_date > latest_date:
                        latest_date = item_date

        # datetime.now(tz=utc) is slower, as documented in django.utils.timezone.now
        return latest_date or datetime.datetime.utcnow().replace(tzinfo=utc)
项目:mongodb-monitoring    作者:jruaux    | 项目源码 | 文件源码
def restart(self, timeout=None):
        """Restarts this Splunk instance.

        The service is unavailable until it has successfully restarted.

        If a *timeout* value is specified, ``restart`` blocks until the service
        resumes or the timeout period has been exceeded. Otherwise, ``restart`` returns
        immediately.

        :param timeout: A timeout period, in seconds.
        :type timeout: ``integer``
        """
        msg = { "value": "Restart requested by " + self.username + "via the Splunk SDK for Python"}
        # This message will be deleted once the server actually restarts.
        self.messages.create(name="restart_required", **msg)
        result = self.post("/services/server/control/restart")
        if timeout is None: 
            return result
        start = datetime.now()
        diff = timedelta(seconds=timeout)
        while datetime.now() - start < diff:
            try:
                self.login()
                if not self.restart_required:
                    return result
            except Exception, e:
                sleep(1)
        raise Exception, "Operation time out."
项目:mongodb-monitoring    作者:jruaux    | 项目源码 | 文件源码
def search(self, query, **kwargs):
        """Runs a search using a search query and any optional arguments you
        provide, and returns a `Job` object representing the search.

        :param query: A search query.
        :type query: ``string``
        :param kwargs: Arguments for the search (optional):

            * "output_mode" (``string``): Specifies the output format of the
              results.

            * "earliest_time" (``string``): Specifies the earliest time in the
              time range to
              search. The time string can be a UTC time (with fractional
              seconds), a relative time specifier (to now), or a formatted
              time string.

            * "latest_time" (``string``): Specifies the latest time in the time
              range to
              search. The time string can be a UTC time (with fractional
              seconds), a relative time specifier (to now), or a formatted
              time string.

            * "rf" (``string``): Specifies one or more fields to add to the
              search.

        :type kwargs: ``dict``
        :rtype: class:`Job`
        :returns: An object representing the created job.
        """
        return self.jobs.create(query, **kwargs)
项目:mongodb-monitoring    作者:jruaux    | 项目源码 | 文件源码
def touch(self):
        """Extends the expiration time of the search to the current time (now) plus
        the time-to-live (ttl) value.

        :return: The :class:`Job`.
        """
        self.post("control", action="touch")
        return self
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def __init__(self):

        self.backtest_type = 'day'
        self.account = QA_Account()
        self.market = QA_Market()
        self.order = QA_QAMarket_bid_list()
        self.bid = QA_QAMarket_bid()
        self.setting = QA_Setting()
        self.clients = self.setting.client
        self.user = self.setting.QA_setting_user_name
        self.market_data = []
        self.now = None
        self.last_time = None
        self.strategy_start_date = ''
        self.strategy_start_time = ''
        self.strategy_end_date = ''
        self.strategy_end_time = ''
        self.today = None
        self.strategy_stock_list = []
        self.trade_list = []
        self.start_real_id = 0
        self.end_real_id = 0
        self.temp = {}
        self.commission_fee_coeff = 0.0015
        self.account_d_value = []
        self.account_d_key = []
        self.benchmark_type = 'index'
        self.market_data_dict = {}
        self.backtest_print_log = True  # ??
        self.if_save_to_mongo = True
        self.if_save_to_csv = True
        self.stratey_version = 'V1'
        self.topic_name = 'EXAMPLE'
        self.outside_data = []
        self.outside_data_dict = []
        self.outside_data_hashable = {}
        self.absoult_path = sys.path[0]
        self.dirs = '{}{}QUANTAXIS_RESULT{}{}{}{}{}'.format(
            self.absoult_path, os.sep, os.sep, self.topic_name, os.sep, self.stratey_version, os.sep)
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def __save_strategy_files(self):

        file_name = '{}backtest_{}.py'.format(
            self.dirs, self.account.account_cookie)

        with open(sys.argv[0], 'rb') as p:
            data = p.read()

            collection = self.setting.client.quantaxis.strategy

            collection.insert({'cookie': self.account.account_cookie, 'name': self.strategy_name,
                               'topic': self.topic_name, 'version': self.stratey_version, 'user': self.user, 'datetime': datetime.datetime.now(),
                               'content': data.decode('utf-8'),
                               'dirs': self.dirs,
                               'absoultpath': self.absoult_path})
            with open(file_name, 'wb') as f:

                f.write(data)
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def _make_slice(self):

        QA_Setting.client.quantaxis.slice.insert({
            'cookie': self.account.account_cookie,
            'account_message': self.__messages,
            'account_d_value': self.account_d_value,
            'account_d_key': self.account_d_key,
            'now': self.now,
            'today': self.today,
            'running_date': self.running_date,
            'strategy_stock_list': self.strategy_stock_list,
            'dirs': self.dirs,

        })
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def _deal_from_order_queue(self):

        # ??bar?????,????
        __result = []
        self.order.__init__()
        if len(self.account.order_queue) >= 1:
            __bid_list = self.order.from_dataframe(self.account.order_queue.query(
                'status!=200').query('status!=500').query('status!=400'))

            for item in __bid_list:
                # ?????????????
                item.date = self.today
                item.datetime = self.now

                __bid, __market = self.__wrap_bid(self, item)

                __message = self.__send_bid(
                    __bid, __market)

                if isinstance(__message, dict):
                    if __message['header']['status'] in ['200', 200]:
                        self.__sync_order_LM(
                            'trade', __bid, __message['header']['order_id'], __message['header']['trade_id'], __message)
                    else:
                        self.__sync_order_LM('wait')
        else:
            self.__QA_backtest_log_info(
                'FROM BACKTEST: Order Queue is empty at %s!' % self.now)
            pass
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def before_backtest(self):
            global start_time
            start_time = datetime.now()
            global risk_position

            print(self.market_data_hashable)
            input()
项目:QUANTAXIS    作者:yutiansut    | 项目源码 | 文件源码
def end_backtest(self):
            global start_time
            end_time = datetime.now()
            cost_time = (end_time - start_time).total_seconds()
            QA.QA_util_log_info('???? {} {}'.format(cost_time, 'seconds'))

            self.if_save_to_csv = True
            self.if_save_to_mongo = True
项目:code    作者:ActiveState    | 项目源码 | 文件源码
def SqlExecute(conn, sqlquery=''):

    """
    Executes sqlquery and returns lists with column names and data
    The connection info is passed as a dictionary with these required keys:
    servername, username,password
    If username is empty will use integrated security
    These keys are optional: defdb, colseparator
    """

    if 'colseparator' not in conn.keys():
        conn['colseparator'] = chr(1)
    if conn['username'] == '':
        constr = "sqlcmd -E -S" + conn['servername'] + "  /w 8192 -W " + ' -s' + conn['colseparator'] + '  '
    else:
        constr = "sqlcmd -U" + conn['username'] + " -P" + conn['password'] + ' -S' + conn['servername'] + '  /w 8192 -W  -s' + conn['colseparator'] + '  '

    # now we execute
    try:
        data = subprocess.Popen(constr + '-Q"' + sqlquery + '"', stdout=subprocess.PIPE).communicate()
    except Exception as inst:
        print('Exception in SqlExecute:', inst)
        return -1

    records = []
    lst = data[0].splitlines()
    # lst[0] column names;  lst[1] dashed lines, (skip); lst[2:] data
    # now we decode
    for x in lst:
        try:
            #try default utf-8 decoding
            line = x.decode()
        except UnicodeDecodeError:
            #in case of weird characters this one works most of the time
            line = x.decode('ISO-8859-1')
        lst2 = line.split(conn['colseparator'])
        records.append(lst2)
    fieldnames = records[0]
    data = records[2:]

    return data, fieldnames
项目:code    作者:ActiveState    | 项目源码 | 文件源码
def DatedString():
    """
    Returns dated string with this format
    2014_12_30_135857_4581860
    """

    from datetime import datetime
    now = str(datetime.now())
    now = now.replace('-', '_')
    now = now.replace(' ', '_')
    now = now.replace(':', '')
    now = now.replace('.', '_') + '0'

    return now
项目:Splunk_CBER_App    作者:MHaggis    | 项目源码 | 文件源码
def restart(self, timeout=None):
        """Restarts this Splunk instance.

        The service is unavailable until it has successfully restarted.

        If a *timeout* value is specified, ``restart`` blocks until the service
        resumes or the timeout period has been exceeded. Otherwise, ``restart`` returns
        immediately.

        :param timeout: A timeout period, in seconds.
        :type timeout: ``integer``
        """
        msg = { "value": "Restart requested by " + self.username + "via the Splunk SDK for Python"}
        # This message will be deleted once the server actually restarts.
        self.messages.create(name="restart_required", **msg)
        result = self.post("/services/server/control/restart")
        if timeout is None: 
            return result
        start = datetime.now()
        diff = timedelta(seconds=timeout)
        while datetime.now() - start < diff:
            try:
                self.login()
                if not self.restart_required:
                    return result
            except Exception, e:
                sleep(1)
        raise Exception, "Operation time out."
项目:Splunk_CBER_App    作者:MHaggis    | 项目源码 | 文件源码
def search(self, query, **kwargs):
        """Runs a search using a search query and any optional arguments you
        provide, and returns a `Job` object representing the search.

        :param query: A search query.
        :type query: ``string``
        :param kwargs: Arguments for the search (optional):

            * "output_mode" (``string``): Specifies the output format of the
              results.

            * "earliest_time" (``string``): Specifies the earliest time in the
              time range to
              search. The time string can be a UTC time (with fractional
              seconds), a relative time specifier (to now), or a formatted
              time string.

            * "latest_time" (``string``): Specifies the latest time in the time
              range to
              search. The time string can be a UTC time (with fractional
              seconds), a relative time specifier (to now), or a formatted
              time string.

            * "rf" (``string``): Specifies one or more fields to add to the
              search.

        :type kwargs: ``dict``
        :rtype: class:`Job`
        :returns: An object representing the created job.
        """
        return self.jobs.create(query, **kwargs)
项目:Splunk_CBER_App    作者:MHaggis    | 项目源码 | 文件源码
def touch(self):
        """Extends the expiration time of the search to the current time (now) plus
        the time-to-live (ttl) value.

        :return: The :class:`Job`.
        """
        self.post("control", action="touch")
        return self
项目:FlipDotWorker    作者:ArduinoHannover    | 项目源码 | 文件源码
def sunrise(self,when=None):
  """
  return the time of sunrise as a datetime.time object
  when is a datetime.datetime object. If none is given
  a local time zone is assumed (including daylight saving
  if present)
  """
  if when is None : when = datetime.now(tz=LocalTimezone())
  self.__preptime(when)
  self.__calc()
  return sun.__timefromdecimalday(self.sunrise_t)
项目:FlipDotWorker    作者:ArduinoHannover    | 项目源码 | 文件源码
def sunset(self,when=None):
  if when is None : when = datetime.now(tz=LocalTimezone())
  self.__preptime(when)
  self.__calc()
  return sun.__timefromdecimalday(self.sunset_t)
项目:FlipDotWorker    作者:ArduinoHannover    | 项目源码 | 文件源码
def solarnoon(self,when=None):
  if when is None : when = datetime.now(tz=LocalTimezone())
  self.__preptime(when)
  self.__calc()
  return sun.__timefromdecimalday(self.solarnoon_t)
项目:plexivity    作者:mutschler    | 项目源码 | 文件源码
def generateSSLCert():
    if not os.path.exists(os.path.join(config.DATA_DIR, 'plexivity.key')) or not os.path.exists(os.path.join(config.DATA_DIR, 'plexivity.crt')):
        logger.warning("plexivity was started with ssl support but no cert was found, trying to generating cert and key now")
        try:
            from OpenSSL import crypto, SSL
            from socket import gethostname


            # create a key pair
            k = crypto.PKey()
            k.generate_key(crypto.TYPE_RSA, 1024)

            # create a self-signed cert
            cert = crypto.X509()
            cert.get_subject().C = "US"
            cert.get_subject().ST = "plex land"
            cert.get_subject().L = "plex land"
            cert.get_subject().O = "plexivity"
            cert.get_subject().OU = "plexivity"
            cert.get_subject().CN = gethostname()
            cert.set_serial_number(1000)
            cert.gmtime_adj_notBefore(0)
            cert.gmtime_adj_notAfter(10*365*24*60*60)
            cert.set_issuer(cert.get_subject())
            cert.set_pubkey(k)
            cert.sign(k, 'sha1')

            open(os.path.join(config.DATA_DIR, 'plexivity.crt'), "wt").write(crypto.dump_certificate(crypto.FILETYPE_PEM, cert))
            open(os.path.join(config.DATA_DIR, 'plexivity.key'), "wt").write(crypto.dump_privatekey(crypto.FILETYPE_PEM, k))
            logger.info("ssl cert and key generated and saved to: %s" % config.DATA_DIR)
        except:
            logger.error("unable to generate ssl key and cert")
项目:plexivity    作者:mutschler    | 项目源码 | 文件源码
def startScheduler():
    db.create_all()
    #create default roles!
    if not db.session.query(models.Role).filter(models.Role.name == "admin").first():
        admin_role = models.Role(name='admin', description='Administrator Role')
        user_role = models.Role(name='user', description='User Role')
        db.session.add(admin_role)
        db.session.add(user_role)
        db.session.commit()

    try:
        import tzlocal

        tz = tzlocal.get_localzone()
        logger.info("local timezone: %s" % tz)
    except:
        tz = None

    if not tz or tz.zone == "local":
        logger.error('Local timezone name could not be determined. Scheduler will display times in UTC for any log'
                 'messages. To resolve this set up /etc/timezone with correct time zone name.')
        tz = pytz.utc
    #in debug mode this is executed twice :(
    #DONT run flask in auto reload mode when testing this!
    scheduler = BackgroundScheduler(logger=sched_logger, timezone=tz)
    scheduler.add_job(notify.task, 'interval', seconds=config.SCAN_INTERVAL, max_instances=1,
                      start_date=datetime.datetime.now(tz) + datetime.timedelta(seconds=2))
    scheduler.start()
    sched = scheduler
    #notify.task()