import datetime
from threading import Timer
import firebase_admin
from firebase_admin import firestore
import calendar
db = firestore.Client()
col_ref = db.collection(u'tblAssgin').get()
current_serving = [doc.id for doc in col_ref]
#print(current_serving)
def sit_time():
for i in current_serving:
try:
doc_ref = db.collection(u'tblAssgin').document(i)
except:
current_serving.remove(doc_ref)
else:
doc = doc_ref.get()
a = doc.get('assginTime')
assign_time = datetime.datetime.fromtimestamp(calendar.timegm(a.timetuple()))
now = datetime.datetime.now()
sitting_time = now - assign_time
hours,remainder = divmod(sitting_time.seconds, 3600)
minutes, seconds = divmod(remainder, 60)
print('minutes:',minutes)
updates = {u'sitting_time':minutes}
doc_ref.update(updates)
t = None
def refresh():
global t
sit_time()
t = Timer(60, refresh)
t.daemon = True
t.start()
refresh()
So basically the above code does that it first fetches all the document id's of collection name 'tblAssgin' and store it in 'current_serving' list. Then, loops over each document and calculate time and runs again after every 60 sec. Now suppose I delete one document then that document will not be found. So I want to do that when the document is not found exception is raised and that document id gets's removed from 'current_serving' list. But the exception is not caught.
Please help
Thanks in advance..!!
You're assuming CollectionReference.document() will throw an exception if the document does not exist. It doesn't.
>>> client.collection('non-existing').document('also-non-existing')
<google.cloud.firestore_v1beta1.document.DocumentReference object at 0x10feac208>
But DocumentReference.get() will throw an exception if the document doesn't exist.
>>> client.collection('non-existing').document('also-non-existing').get()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "~/gae/lib/python3.6/site-packages/google/cloud/firestore_v1beta1/document.py", line 432, in get
raise exceptions.NotFound(self._document_path)
google.api_core.exceptions.NotFound: 404 ~/databases/(default)/documents/non-existing/also-non-existing
Related
I am trying to run a function every 2 minutes, and I use apscheduler for this. However, when I run this I get the following error:
Traceback (most recent call last):
File "main_forecast.py", line 7, in <module>
scheduler.add_job(get_warnings(), 'interval', seconds = 120)
File "/home/anastasispap/.local/lib/python3.6/site-packages/apscheduler/schedulers/base.py", line 434, in add_job
job = Job(self, **job_kwargs)
File "/home/anastasispap/.local/lib/python3.6/site-packages/apscheduler/job.py", line 49, in __init__
self._modify(id=id or uuid4().hex, **kwargs)
File "/home/anastasispap/.local/lib/python3.6/site-packages/apscheduler/job.py", line 170, in _modify
raise TypeError('func must be a callable or a textual reference to one')
TypeError: func must be a callable or a textual reference to one
And here's the code:
from apscheduler.schedulers.background import BackgroundScheduler
from enemies_info import get_warnings
import time
scheduler = BackgroundScheduler()
scheduler.add_job(get_warnings(), 'interval', seconds = 120)
scheduler.start()
while True:
time.sleep(120)
The function I want to run every 2 minutes is get_warnings.
def get_warnings():
print('get_warning has been run')
names = []
types = []
number_of_threats = 0
forecast_weather()
for i in range(0, number_of_enemies):
enemies = info["enemies"][i]
name = enemies["name"]
type = enemies["type"]
temperature = enemies["temperature"]
temperature = temperature.split("-")
min_temp = temperature[0]
max_temp = temperature[1]
for i in range(len(temperatures)):
if avg_temps[i] <= str(max_temp):
names.append(name)
types.append(type)
number_of_threats += 1
break
os.chdir('..')
write_data(number_of_threats, names, types)
move_to_github()
You are calling the function get_warnings, instead of providing it as a callable. Try:
scheduler.add_job(get_warnings, 'interval', seconds = 120)
I'm trying to create a Collection Class in Python to access the various collections in my db. Here's what I've got:
import sys
import os
import pymongo
from pymongo import MongoClient
class Collection():
client = MongoClient()
def __init__(self, db, collection_name):
self.db = db
self.collection_name = collection_name
# self.data_base = getattr(self.client, db)
# self.collObject = getattr(self.data_base, self.collection_name)
def getCollection(self):
data_base = getattr(self.client, self.db)
collObject = getattr(data_base, self.collection_name)
return collObject
def getCollectionKeys(self, collection):
"""Get a set of keys from a collection"""
keys_list = []
collection_list = collection.find()
for document in collection_list:
for field in document.keys():
keys_list.append(field)
keys_set = set(keys_list)
return keys_set
if __name__ == '__main__':
print"Begin Main"
agents = Collection('hkpr_restore','agents')
print "agents is" , agents
agents_collection = agents.getCollection
print agents_collection
print agents.getCollectionKeys(agents_collection)
I get the following output:
Begin Main
agents is <__main__.Collection instance at 0x10ff33e60>
<bound method Collection.getCollection of <__main__.Collection instance at 0x10ff33e60>>
Traceback (most recent call last):
File "collection.py", line 52, in <module>
print agents.getCollectionKeys(agents_collection)
File "collection.py", line 35, in getCollectionKeys
collection_list = collection.find()
AttributeError: 'function' object has no attribute 'find'
The function getCollectionKeys works fine outside of a class. What am I doing wrong?
This line:
agents_collection = agents.getCollection
Should be:
agents_collection = agents.getCollection()
Also, you don't need to use getattr the way you are. Your getCollection method can be:
def getCollection(self):
return self.client[self.db][self.collection_name]
Ive the following function which is do POST request to provider , I need to add new param to post request to incress the timeout ( which is by default is 5 mints i want to incress it to 1 hour , i did changes but i keep getting errors
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib64/python2.6/threading.py", line 532, in __bootstrap_inner
self.run()
File "/opt/lvptest/lvp_upload.py", line 226, in run
op = uploadMedia(mediaName, "PyUploader", env)
File "/opt/lvptest/lvp_upload.py", line 121, in uploadMedia
expires = math.ceil(time() + 3000) ["expires"]
TypeError: 'module' object is not callable
Here is my function
def uploadMedia(filepath, description, env):
global verbose
global config
orgId = config[env]["org_id"]
accessKey = config[env]["access_key"]
secret = config[env]["secret"]
expires = math.ceil(time() + 3000) ["expires"]
filename = os.path.basename(filepath)
baseUrl = "http://api.videoplatform.limelight.com/rest/organizations/%s/media" %(orgId)
signedUrl = lvp_auth_util.authenticate_request("POST", baseUrl, accessKey, secret, expires)
c = pycurl.Curl()
c.setopt(c.POST, 1)
c.setopt(c.HEADER, 0)
c.setopt(c.HTTPPOST, [('title', filename), ("description", description), (("media_file", (c.FORM_FILE, filepath)))])
if verbose:
c.setopt(c.VERBOSE, 1)
bodyOutput = StringIO()
headersOutput = StringIO()
c.setopt(c.WRITEFUNCTION, bodyOutput.write)
c.setopt(c.URL, signedUrl)
c.setopt(c.HEADERFUNCTION, headersOutput.write)
try:
c.perform()
c.close()
Any tips if im mistaken adding param "expires" ?
here is example how is my POST request looks like
POST /rest/organizations/9fafklsdf/media?access_key=sfdfsdfsdfsdfsdf89234 &expires=1400406364&signature=Mc9Qsd4sdgdfg0iEOFUaRC4iiAJBtP%2BMCot0sFKM8A$
Two errors:
You should do from time import time instead of just time. Because the time module has a time function inside it.
math.ceil returns a float and you are trying to use it as a dict after:
expires = math.ceil(time() + 3000) ["expires"]
This doesn't make sense. math.ceil(time() + 3000) will be equal to something like 1400406364 and you can't retrieve a data from it.
Removing the ["expires"] should solve the problem.
The time module is not callable, you need to call time method from it:
>>> import time
>>> import math
>>> math.ceil(time())
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'module' object is not callable
>>> math.ceil(time.time())
1400657920.0
Then you need to get rid of ["expires"] after it, since it will return a float number not a dictionary.
I don't know why you are using cURL here, with requests your code is a lot simpler:
import time
import math
import urllib
import requests
url = 'http://api.videoplatform.limelight.com/rest/organizations/{}/media'
filename = 'foo/bar/zoo.txt'
params = {}
params['access_key'] = 'dfdfdeef'
params['expires'] = math.ceil(time.time()+3000)
url = '{}?{}'.format(url.format(org_id), urllib.urlquote(params))
payload = {}
payload['title'] = os.path.basename(filename)
payload['description'] = 'description'
file_data = {'media_file': open(filename, 'rb')}
result = requests.post(url, data=payload, files=file_data)
result.raise_for_status() # This will raise an exception if
# there is a problem with the request
I am trying to Retrieve multiple keyword term tweets by following specific group of users. Using the code below:
I have posted one more code before that regarding issues for value error:
I figure it out somehow but again I am stuck because of this traceback
import tweepy
from tweepy.error import TweepError
consumer_key=('ABC'),
consumer_secret=('ABC'),
access_key=('ABC'),
access_secret=('ABC')
auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_key, access_secret)
api=tweepy.API(auth)
class CustomStreamListener(tweepy.StreamListener):
def on_status(self, status):
try:
print "%s\t%s\t%s\t%s" % (status.text,
status.author.screen_name,
status.created_at,
status.source,)
except Exception, e:
print error
#def filter(self, follow=None, track=None, async=False, locations=None):
#self.parameters = {}
#self.headers['Content-type'] = "application/x-www-form-urlencoded"
#if self.running:
#raise TweepError('Stream object already connected!')
#self.url = '/%i/statuses/filter.json?delimited=length' % STREAM_VERSION
def filter(self, follow=None, track=None, async=False, locations=None):
self.parameters = {}
self.headers['Content-type'] = "application/x-www-form-urlencoded"
if self.running:
raise TweepError('Stream object already connected!')
self.url = '/%i/statuses/filter.json?delimited=length' % STREAM_VERSION
if obey:
self.parameters['follow'] = ' '.join(map(str, obey))
if track:
self.parameters['track'] = ' '.join(map(str, track))
if locations and len(locations) > 0:
assert len(locations) % 4 == 0
self.parameters['locations'] = ' '.join('%.2f' % l for l in locations)
self.body = urllib.urlencode(self.parameters)
self.parameters['delimited'] = 'length'
self._start(async)
def on_error(self, status_code):
return True
streaming_api = tweepy.streaming.Stream(auth, CustomStreamListener(), timeout=60)
list_users = ['17006157','59145948','157009365','16686144','68044757','33338729']#Some ids
list_terms = ['narendra modi','robotics']#Some terms
streaming_api.filter(follow=[list_users])
streaming_api.filter(track=[list_terms])
I am getting a traceback:
Traceback (most recent call last):
File "C:\Python27\nytimes\26052014\Multiple term search with multiple addreses.py", line 49, in <module>
streaming_api.filter(follow=[list_users])
File "build\bdist.win32\egg\tweepy\streaming.py", line 296, in filter
encoded_follow = [s.encode(encoding) for s in follow]
AttributeError: 'list' object has no attribute 'encode'
Please help me resolving the issue.
You define list_users here
list_users = ['17006157','59145948','157009365','16686144','68044757','33338729']
and then you pass it to streaming_api.filter like this
streaming_api.filter(follow=[list_users])
When the streaming_api.filter function is iterating over the value you pass as follow, it gives the error
AttributeError: 'list' object has no attribute 'encode'
The reason for this is as follows
You call streaming_api.filter like this
streaming_api.filter(follow=[list_users])
Here
streaming_api.filter(follow=[list_users])
you are trying to pass your list as value for follow, however because you put list_users in enclosing [] you are creating a list in a list. Then streaming_api.filter iterates over follow, calling .encode on each entry as we see here
[s.encode(encoding) for s in follow]
But the entry s is a list while it should be a string.
That is because you accidentally created a list in a list like you can see above.
The solution is simple. Change
streaming_api.filter(follow=[list_users])
to
streaming_api.filter(follow=list_users)
To pass a list to a function, you can just specify the name. No need to enclose it in []
Same applies to the last line. Change
streaming_api.filter(track=[list_terms])
to
streaming_api.filter(track=list_terms)
I'm currently trying to use the pjsip api pjsua in python and therefor studying this Hello World example: http://trac.pjsip.org/repos/wiki/Python_SIP/Hello_World
I copied the code over, integrated account configuration according to http://trac.pjsip.org/repos/wiki/Python_SIP/Accounts etc. But when I run the sample, I get the following output:
Traceback (most recent call last):
File "/home/dmeli/workspace/eit.cubiephone.sip_test/eit/cubiephone/sip_test/hello.py", line 48, in <module>
acc = lib.create_account(acc_cfg)
File "/usr/local/lib/python2.7/dist-packages/pjsua.py", line 2300, in create_account
err, acc_id = _pjsua.acc_add(acc_config._cvt_to_pjsua(), set_default)
File "/usr/local/lib/python2.7/dist-packages/pjsua.py", line 900, in _cvt_to_pjsua
cfg.rtp_transport_cfg = self.rtp_transport_cfg._cvt_to_pjsua()
AttributeError: '_pjsua.Transport_Config' object has no attribute '_cvt_to_pjsua'
Because I'm not really a python expert and never worked with PJSIP before, I can't really figure out the error. Too me, it looks like it's actually an error in the pjsip python wrapper. But what do I know?
Code:
lib = pj.Lib()
lib.init(log_cfg = pj.LogConfig(level=3, callback=log_cb))
transport = lib.create_transport(pj.TransportType.UDP)
lib.start()
acc_cfg = pj.AccountConfig("XXXXX", "XXXXXX", "XXXXXX")
acc_cfg.id = "sip:XXXXXXX#XXXXXXXX"
acc_cfg.reg_uri = "sip:XXXXXXXXX"
acc_cfg.proxy = [ "sip:XXXXXXXXX;lr" ]
acc = lib.create_account(acc_cfg)
# Make call
call = acc.make_call("XXXXXXXXXXX", MyCallCallback())
Line where the error happens in pjsua.py:
cfg.rtp_transport_cfg = self.rtp_transport_cfg._cvt_to_pjsua()
(rtp_transport_cfg doesn't seem to have a member _cvt_to_pjsua()??)
For further work correctly, look at the PJSIP api (pjsua.py) that he is waiting for the order and structure!!!
## start lib.
def start(self):
try:
self._start_lib()
self._start_acc()
except pj.Error:
print "Error starting lib."
def _bind(self):
try:
t = pj.TransportConfig()
t.bound_addr = '0.0.0.0'
t.port = 5060
acc_transport = "udp" # depend if you need.
if acc_transport == "tcp":
self.transport = self.lib.create_transport(pj.TransportType.TCP, t)
# or this pj.TransportConfig(0) is creating random port ...
#self.transport = self.lib.create_transport(pj.TransportType.TCP, pj.TransportConfig(0))
else:
self.transport = self.lib.create_transport(pj.TransportType.UDP, t)
#self.transport = self.lib.create_transport(pj.TransportType.UDP, pj.TransportConfig(0))
except pj.Error:
print "Error creating transport."
#you need create callbacks for app, to work incoming calls, check on the server that returns the error code 200, and such a way your program will know that you are logged on correctly
#from callback.acc_cb import acc_cb
#self.acc_t = self.lib.create_account_for_transport(self.transport, cb=acc_cb())
def _start_lib(self):
self.lib.init(log_cfg = pj.LogConfig(level=3, callback=log_cb))
self.lib.start()
self._bind()
#codecs.load_codecs()
def _start_acc(self):
#from callback.acc_cb import acc_cb
try:
proxy = "sip server ip" # or proxy = socket.gethostbyname(unicode("sip.serverdnsname.com")) is needed to import socket
login = "Atrotygma" # real username
password = "Atrotygma_password" # real username
lib.create_account(acc_config=pj.AccountConfig(proxy, login, password))
except Exception, e:
print "Error creating account", e