Utility Methods API for PubNub Python-Asyncio SDK
The methods on this page are utility methods that don't fit into other categories.
Time
This function will return a 17 digit precision Unix epoch.
Algorithm constructing the timetoken
timetoken = (Unix epoch time in seconds) * 10000000
Example of creating a timetoken for a specific time and date:
08/19/2013 @ 9:20pm in UTC = 1376961606
timetoken = 1376961606 * 10000000
timetoken = 13769616060000000
Method(s)
To fetch Time
you can use the following method(s) in Python SDK:
pubnub.time()
Basic Usage
Get PubNub Timetoken
envelope = await pubnub.time().future()
print('current time: %d' % envelope.result)
Returns
The time()
operation returns a PNTimeResponse
which contains the following operations:
Method | Type | Description |
---|---|---|
int | Int | Returns an int representation of current timetoken. |
str | String | Returns a str representation of current timetoken. |
date_time | Date | Returns a date representation of current timetoken. |
Do not confuse with timestamp()
method, which is a shortcut to int(time.time())
.
Get Subscribed Channels
Returns all the subscribed channels in a list
.
Method(s)
To Get Subscribed Channels
you can use the following method(s) in the Python-asyncio SDK:
pubnub.get_subscribed_channels()
Basic Usage
Get Subscribed Channels
channels = pubnub.get_subscribed_channels()
Returns
List
["my_ch1", "my_ch2"]
Get Subscribed Channel Groups
Returns all the subscribed channel groups in a list
.
Method(s)
To Get Subscribe Channel Groups
you can use the following method(s) in the Python-asyncio SDK:
pubnub.get_subscribed_channel_groups()
Basic Usage
Get Subscribed Channel Groups
channels = pubnub.get_subscribed_channel_groups()
Returns
List
["my_group1", "my_group2"]