Python

Detailed technical documentation on using RudderStack’s Python SDK to send events to various destinations

RudderStack’s Python SDK allows you to track your customer event data from your Python code. Once enabled, the event requests hit the RudderStack servers. RudderStack then routes the events to the specified destination platforms as configured by you.

Find this SDK in our GitHub repository.

Installing the RudderStack Python SDK

To install the RudderStack Python SDK using pip, run the following command:

pip install rudder-sdk-python

Initializing the RudderStack Client

To initialize the RudderStack client, run the following code snippet:

import rudder_analytics
rudder_analytics.write_key = WRITE_KEY
rudder_analytics.data_plane_url = DATA_PLANE_URL
  • For more information on how to get the source write key, refer to this section.

  • For more information on how to get your data plane URL, refer to this section.

Sending Events from RudderStack

Once the RudderStack client is initialized, you can use it to send relevant customer events from the RudderStack client.

A sample track call is as shown :

rudder_analytics.track('developer_user_id', 'Simple Track Event', {
'key1': 'val1'
})

Identify

The identify call lets you identify a visiting user and associate them to their actions.

For more information on the identify call, refer to the RudderStack API Specification guide.

An example identify call is as shown:

rudder_analytics.identify('123456', {
'email': 'name@surname.com',
'name': 'John Doe',
'friends': 16
})

The identify method parameters are as described below:

FieldTypePresenceDescription
anonymousIdStringOptionalSets the user ID for cases where there is no unique identifier for the user. Either userId or anonymousId is required.
userIdStringOptional, if anonymousId is already setUnique identifier for a particular user in your database.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.
timestampDateOptionalThe timestamp of the message's arrival.
traitsObjectOptionalDictionary of the traits associated with the user, such as nameor email

Track

The track call lets you record the customer events, i.e. the actions that they perform, along with any properties associated with them.

For more information on the track call, refer to the RudderStack API Specification guide.

An example track call is as shown:

rudder_analytics.track('123456', 'Article Read', {
'title': 'The Independence',
'subtitle': 'Story of the Weak',
'author': 'John Doe'
})

The track method parameters are as described below:

NameTypePresenceDescription
user_idStringRequiredThe developer identification for your user
eventStringRequiredName of the event being performed by the user
propertiesObjectOptionalDictionary of the properties associated with a particular event.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
timestampDateOptionalThe timestamp of the message's arrival.
anonymous_idStringOptionalSets the user ID for cases where there is no unique identifier for the user. Either userId or anonymousId is required.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.

Page

The page call lets you record your page views with any additional relevant information about the viewed page.

For more information on the page call, refer to the RudderStack API Specification guide.

An example page call is as shown:

rudder_analytics.page('userid', 'Documentation', 'Sample Doc', {
'url': 'http://rudderstack.com'
})

The page method parameters are as described below:

FieldTypePresenceDescription
anonymousIdStringOptionalSets the user ID for cases where there is no unique identifier for the user. Either userId or anonymousId is required.
userIdStringOptional, if anonymousId is already setUnique identifier for a particular user in your database.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.
nameStringRequiredName of the page being viewed.
propertiesObjectOptionalDictionary of the properties associated with the page being viewed, such as url and referrer
timestampDateOptionalThe timestamp of the message's arrival.

Screen

The screen call lets you record whenever your user views their mobile screen with any additional relevant information about the screen.

For more information on the screen call, refer to the RudderStack API Specification guide.

An example screen call is as shown:

rudder_analytics.screen('userid', 'Settings', 'Brightness', {
'from': 'Settings Screen'
})

The screen method parameters are as described below:

FieldTypePresenceDescription
anonymousIdStringOptionalSets the user ID for cases where there is no unique identifier for the user. Either userId or anonymousId is required.
userIdStringOptional, if anonymousId is already setUnique identifier for a particular user in your database.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.
nameStringRequiredName of the screen being viewed.
propertiesObjectOptionalDictionary of the properties associated with the page being viewed, such as url and referrer
timestampDateOptionalThe timestamp of the message's arrival.

Group

The group call allows you to link an identified user with a group, such as a company, organization, or an account. It also lets you record any custom traits associated with that group, such as the name of the company, the number of employees, etc.

For more information on the group call, refer to the RudderStack API Specification guide.

An example group call is as shown:

rudder_analytics.group('userid', 'groupid', {
'name': 'Company',
'domain': 'IT'
})

The group method parameters are as follows:

FieldTypePresenceDescription
anonymousIdStringOptionalSets the user ID for cases where there is no unique identifier for the user. Either userId or anonymousId is required.
userIdStringOptional, if anonymousId is already setUnique identifier for a particular user in your database.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.
groupIdStringRequiredUnique identifier of the group, as present in your database.
traitsObjectOptionalDictionary of the properties or traits associated with the group, such as email or name.
timestampDateOptionalThe timestamp of the message's arrival.

Alias

The alias call lets you merge different identities of a known user.

alias is an advanced method. However, it is required when managing user identities in some destinations.

The following downstream destinations support the alias call:

  • [**MoEngage**](https://rudderstack.com/docs/destinations/marketing/moengage/)
  • [**Kissmetrics**](https://rudderstack.com/docs/destinations/analytics/kissmetrics/)
  • [**Amplitude**](https://rudderstack.com/docs/destinations/analytics/amplitude/) \(only supported by the [**JavaScript SDK**](rudderstack-javascript-sdk/) via [**Cloud Mode**](https://rudderstack.com/docs/connections/rudderstack-connection-modes/#cloud-mode)\)

For more information on the alias call, refer to the RudderStack Events Specification guide.

An example alias call is as shown:

rudder_analytics.alias('previousid', 'userid')

The alias method parameters are as mentioned below:

FieldTypePresenceDescription
userIdStringOptional, if anonymousId is already setUnique identifier for a particular user in your database.
contextObjectOptionalDictionary of information that provides context about a message. However, it is not directly related to the API call.
integrationsObjectOptionalA dictionary containing the destinations to be either enabled or disabled.
previousIdStringRequiredThe previous unique identifier of the user.
traitsObjectOptionalDictionary of the properties or traits associated with the group, such as email or name.
timestampDateOptionalThe timestamp of the message's arrival.

For more information on the alias call, refer to the RudderStack API Specification guide.

Error Handling

To handle errors that may occur when sending these events via rudder_analytics you can declare a callback called on_error.

def on_error(error, events):
print("Error response:", error)
rudder_analytics.on_error = on_error

NOTE: this will only return errors that may occur with the HTTP request to the Gateway. Any errors that occur downstream will not be returned via this callback.

Common request responses from the Gateway are as follows

StatusCode
Ok200
Request neither has anonymousId nor userId400
Invalid Write Key401
Invalid JSON400

Contact Us

To know more about the RudderStack Python SDK, you can contact us. You can also start a conversation on our Slack channel; we will be happy to talk to you.