Python datetime.now() Examples

The following are code examples for showing how to use datetime.now(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the exmaples you don't like. You can also save this page to your account.

Example 1
Project: PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda   Author: SignalMedia   File: test_timeseries.py    (license) View Source Project 7 votes vote down vote up
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') 
Example 2
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 6 votes vote down vote up
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')  # ???? 
Example 3
Project: code   Author: ActiveState   File: recipe-578977.py    (MIT License) View Source Project 6 votes vote down vote up
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 ) 
Example 4
Project: enigma2   Author: Openeight   File: plugin.py    (license) View Source Project 6 votes vote down vote up
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")) 
Example 5
Project: freshonions-torscraper   Author: dirtyfilthy   File: middlewares.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 6
Project: Stock-Analysis   Author: Vaibhav   File: stock_scraper.py    (license) View Source Project 6 votes vote down vote up
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 
Example 7
Project: oil   Author: oilshell   File: test_datetime.py    (license) View Source Project 6 votes vote down vote up
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 
Example 8
Project: python2-tracer   Author: extremecoders-re   File: test_datetime.py    (license) View Source Project 6 votes vote down vote up
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 
Example 9
Project: project-dev-kpis   Author: soundcloud   File: inventory.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 10
Project: NetPower_TestBed   Author: Vignesh2208   File: emulation_driver.py    (license) View Source Project 6 votes vote down vote up
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 
Example 11
Project: stock_trend_prediction   Author: r12543   File: with_csv.py    (license) View Source Project 6 votes vote down vote up
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 
Example 12
Project: stock_trend_prediction   Author: r12543   File: with_csv.py    (license) View Source Project 6 votes vote down vote up
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 
Example 13
Project: stock_trend_prediction   Author: r12543   File: with_csv.py    (license) View Source Project 6 votes vote down vote up
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 
Example 14
Project: stock_trend_prediction   Author: r12543   File: sp_start.py    (license) View Source Project 6 votes vote down vote up
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 
Example 15
Project: stock_trend_prediction   Author: r12543   File: sp_start.py    (license) View Source Project 6 votes vote down vote up
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 
Example 16
Project: stock_trend_prediction   Author: r12543   File: sp_start.py    (license) View Source Project 6 votes vote down vote up
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 
Example 17
Project: secret   Author: jianlong108   File: HandiDisunion.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 18
Project: heliopy   Author: heliopython   File: time.py    (license) View Source Project 6 votes vote down vote up
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')

    # ----------------------------------------------- 
Example 19
Project: heliopy   Author: heliopython   File: time.py    (license) View Source Project 6 votes vote down vote up
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
# ----------------------------------------------- 
Example 20
Project: lifesoundtrack   Author: MTG   File: feedgenerator.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 21
Project: PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda   Author: SignalMedia   File: test_timeseries.py    (license) View Source Project 6 votes vote down vote up
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)) 
Example 22
Project: PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda   Author: SignalMedia   File: test_timeseries.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 23
Project: PyDataLondon29-EmbarrassinglyParallelDAWithAWSLambda   Author: SignalMedia   File: test_common.py    (license) View Source Project 6 votes vote down vote up
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()) 
Example 24
Project: Amazon-Price-Alert   Author: GaryniL   File: crawler.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 25
Project: blacklion   Author: Foohx   File: getMap.py    (license) View Source Project 6 votes vote down vote up
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 
Example 26
Project: robin-folios   Author: jshoe   File: view_portfolio.py    (license) View Source Project 6 votes vote down vote up
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() 
Example 27
Project: pefile.pypy   Author: cloudtracer   File: test_datetime.py    (license) View Source Project 6 votes vote down vote up
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 
Example 28
Project: ChenSpiderGUI   Author: chenyansu   File: Cmain_window.py    (license) View Source Project 6 votes vote down vote up
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") 
Example 29
Project: ndk-python   Author: gittor   File: test_datetime.py    (license) View Source Project 6 votes vote down vote up
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 
Example 30
Project: pknx   Author: open-homeautomation   File: timeupdater.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 31
Project: liberator   Author: libscie   File: feedgenerator.py    (license) View Source Project 6 votes vote down vote up
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) 
Example 32
Project: mongodb-monitoring   Author: jruaux   File: client.py    (Apache License 2.0) View Source Project 5 votes vote down vote up
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." 
Example 33
Project: mongodb-monitoring   Author: jruaux   File: client.py    (Apache License 2.0) View Source Project 5 votes vote down vote up
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) 
Example 34
Project: mongodb-monitoring   Author: jruaux   File: client.py    (Apache License 2.0) View Source Project 5 votes vote down vote up
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 
Example 35
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
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) 
Example 36
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
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) 
Example 37
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
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,

        }) 
Example 38
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
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 
Example 39
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
def before_backtest(self):
            global start_time
            start_time = datetime.now()
            global risk_position

            print(self.market_data_hashable)
            input() 
Example 40
Project: QUANTAXIS   Author: yutiansut   File: QABacktestclass.py    (license) View Source Project 5 votes vote down vote up
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 
Example 41
Project: code   Author: ActiveState   File: recipe-578977.py    (MIT License) View Source Project 5 votes vote down vote up
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 
Example 42
Project: code   Author: ActiveState   File: recipe-578977.py    (MIT License) View Source Project 5 votes vote down vote up
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 
Example 43
Project: Splunk_CBER_App   Author: MHaggis   File: client.py    (license) View Source Project 5 votes vote down vote up
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." 
Example 44
Project: Splunk_CBER_App   Author: MHaggis   File: client.py    (license) View Source Project 5 votes vote down vote up
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) 
Example 45
Project: Splunk_CBER_App   Author: MHaggis   File: client.py    (license) View Source Project 5 votes vote down vote up
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 
Example 46
Project: FlipDotWorker   Author: ArduinoHannover   File: sunrise.py    (GNU General Public License v3.0) View Source Project 5 votes vote down vote up
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) 
Example 47
Project: FlipDotWorker   Author: ArduinoHannover   File: sunrise.py    (GNU General Public License v3.0) View Source Project 5 votes vote down vote up
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) 
Example 48
Project: FlipDotWorker   Author: ArduinoHannover   File: sunrise.py    (GNU General Public License v3.0) View Source Project 5 votes vote down vote up
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) 
Example 49
Project: plexivity   Author: mutschler   File: helper.py    (license) View Source Project 5 votes vote down vote up
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") 
Example 50
Project: plexivity   Author: mutschler   File: helper.py    (license) View Source Project 5 votes vote down vote up
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()