Class: Langsmith::Evaluation

Inherits:
Object
  • Object
show all
Defined in:
lib/langsmith/evaluation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, data) ⇒ Evaluation

Initialize a new Evaluation instance

Parameters:

  • client (Langsmith::Client) —

    The LangSmith client

  • data (Hash) —

    Evaluation data from the API



13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/langsmith/evaluation.rb', line 13

def initialize(client, data)
  @client = client
  @id = data[:id] || data["id"]
  @dataset_id = data[:dataset_id] || data["dataset_id"]
  @evaluator_name = data[:evaluator_name] || data["evaluator_name"]
  @status = data[:status] || data["status"]
  created_at_value = data[:created_at] || data["created_at"]
  @created_at = created_at_value ? Time.parse(created_at_value) : nil
  @run_ids = data[:run_ids] || data["run_ids"] || []
  @metadata = data[:metadata] || data["metadata"] || {}
  @data = data
end

Instance Attribute Details

#created_at ⇒ Object (readonly)

Returns the value of attribute created_at.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def created_at
  @created_at
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def data
  @data
end

#dataset_id ⇒ Object (readonly)

Returns the value of attribute dataset_id.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def dataset_id
  @dataset_id
end

#evaluator_name ⇒ Object (readonly)

Returns the value of attribute evaluator_name.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def evaluator_name
  @evaluator_name
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def id
  @id
end

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def metadata
  @metadata
end

#run_ids ⇒ Object (readonly)

Returns the value of attribute run_ids.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def run_ids
  @run_ids
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



7
8
9
 
# File 'lib/langsmith/evaluation.rb', line 7

def status
  @status
end

Instance Method Details

#cancel ⇒ Boolean

Cancel this evaluation

Returns:

  • (Boolean) —

    True if successful



87
88
89
90
91
 
# File 'lib/langsmith/evaluation.rb', line 87

def cancel
  @client.post("/evaluations/#{@id}/cancel")
  refresh_status
  true
end

#completed? ⇒ Boolean

Check if the evaluation is completed

Returns:

  • (Boolean) —

    True if the evaluation is completed



52
53
54
 
# File 'lib/langsmith/evaluation.rb', line 52

def completed?
  refresh_status == "complete"
end

#delete ⇒ Boolean

Delete this evaluation

Returns:

  • (Boolean) —

    True if successful



96
97
98
99
 
# File 'lib/langsmith/evaluation.rb', line 96

def delete
  @client.delete("/evaluations/#{@id}")
  true
end

#refresh_status ⇒ String

Get the status of this evaluation

Returns:

  • (String) —

    Current status of the evaluation



42
43
44
45
46
47
 
# File 'lib/langsmith/evaluation.rb', line 42

def refresh_status
  response = @client.get("/evaluations/#{@id}")
  @status = response[:status] || response["status"]
  @data = response
  @status
end

#results(limit: 100, offset: 0) ⇒ Array<Hash>

Get the results of this evaluation

Parameters:

  • limit (Integer) (defaults to: 100) —

    Maximum number of results to return

  • offset (Integer) (defaults to: 0) —

    Number of results to skip

Returns:

  • (Array<Hash>) —

    Evaluation results



31
32
33
34
35
36
37
 
# File 'lib/langsmith/evaluation.rb', line 31

def results(limit: 100, offset: 0)
  params = {
    limit: limit,
    offset: offset
  }
  @client.get("/evaluations/#{@id}/results", params)
end

#update_metadata(metadata:) ⇒ Langsmith::Evaluation

Update this evaluation’s metadata

Parameters:

  • metadata (Hash) —

    New metadata for the evaluation

Returns:



76
77
78
79
80
81
82
 
# File 'lib/langsmith/evaluation.rb', line 76

def update_metadata(metadata:)
  data = { metadata: metadata }
  response = @client.patch("/evaluations/#{@id}", data)
  @metadata = response[:metadata] || response["metadata"]
  @data = response
  self
end

#wait_for_completion(timeout: 300, interval: 5) ⇒ Boolean

Wait for the evaluation to complete

Parameters:

  • timeout (Integer) (defaults to: 300) —

    Maximum time to wait in seconds

  • interval (Integer) (defaults to: 5) —

    Time between status checks in seconds

Returns:

  • (Boolean) —

    True if the evaluation completed within the timeout



61
62
63
64
65
66
67
68
69
70
 
# File 'lib/langsmith/evaluation.rb', line 61

def wait_for_completion(timeout: 300, interval: 5)
  start_time = Time.now
  
  while Time.now - start_time < timeout
    return true if completed?
    sleep(interval)
  end
  
  false
end