package language

import "cloud.google.com/go/language/apiv1beta2"

Package language is an auto-generated package for the Google Cloud Natural Language API. 

NOTE: This package is in alpha. It is not stable, and is likely to change.

Google Cloud Natural Language API provides natural language understanding technologies to developers. Examples include sentiment analysis, entity recognition, and text annotations.

Index

Examples

Functions

func DefaultAuthScopes 

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

Types

type CallOptions 

type CallOptions struct {
	AnalyzeSentiment       []gax.CallOption
	AnalyzeEntities        []gax.CallOption
	AnalyzeEntitySentiment []gax.CallOption
	AnalyzeSyntax          []gax.CallOption
	ClassifyText           []gax.CallOption
	AnnotateText           []gax.CallOption
}

CallOptions contains the retry settings for each method of Client.

type Client 

type Client struct {

	// The call options for this service.
	CallOptions *CallOptions
	// contains filtered or unexported fields
}

Client is a client for interacting with Google Cloud Natural Language API.

func NewClient 

func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error)

NewClient creates a new language service client.

Provides text analysis operations such as sentiment analysis and entity recognition.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use client.
	_ = c
}

func (*Client) AnalyzeEntities 

func (c *Client) AnalyzeEntities(ctx context.Context, req *languagepb.AnalyzeEntitiesRequest, opts ...gax.CallOption) (*languagepb.AnalyzeEntitiesResponse, error)

AnalyzeEntities finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.AnalyzeEntitiesRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.AnalyzeEntities(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) AnalyzeEntitySentiment 

func (c *Client) AnalyzeEntitySentiment(ctx context.Context, req *languagepb.AnalyzeEntitySentimentRequest, opts ...gax.CallOption) (*languagepb.AnalyzeEntitySentimentResponse, error)

AnalyzeEntitySentiment finds entities, similar to [AnalyzeEntities][google.cloud.language.v1beta2.LanguageService.AnalyzeEntities] in the text and analyzes sentiment associated with each entity and its mentions.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.AnalyzeEntitySentimentRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.AnalyzeEntitySentiment(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) AnalyzeSentiment 

func (c *Client) AnalyzeSentiment(ctx context.Context, req *languagepb.AnalyzeSentimentRequest, opts ...gax.CallOption) (*languagepb.AnalyzeSentimentResponse, error)

AnalyzeSentiment analyzes the sentiment of the provided text.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.AnalyzeSentimentRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.AnalyzeSentiment(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) AnalyzeSyntax 

func (c *Client) AnalyzeSyntax(ctx context.Context, req *languagepb.AnalyzeSyntaxRequest, opts ...gax.CallOption) (*languagepb.AnalyzeSyntaxResponse, error)

AnalyzeSyntax analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.AnalyzeSyntaxRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.AnalyzeSyntax(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) AnnotateText 

func (c *Client) AnnotateText(ctx context.Context, req *languagepb.AnnotateTextRequest, opts ...gax.CallOption) (*languagepb.AnnotateTextResponse, error)

AnnotateText a convenience method that provides all syntax, sentiment, entity, and classification features in one call.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.AnnotateTextRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.AnnotateText(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) ClassifyText 

func (c *Client) ClassifyText(ctx context.Context, req *languagepb.ClassifyTextRequest, opts ...gax.CallOption) (*languagepb.ClassifyTextResponse, error)

ClassifyText classifies a document into categories.

Example

Code: 

{
	ctx := context.Background()
	c, err := language.NewClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}

	req := &languagepb.ClassifyTextRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.ClassifyText(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

func (*Client) Close 

func (c *Client) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*Client) Connection 

func (c *Client) Connection() *grpc.ClientConn

Connection returns the client's connection to the API service.

Source Files

doc.go language_client.go

Version
v0.22.0
Published
May 9, 2018
Platform
windows/amd64
Imports
10 packages
Last checked
1 hour ago –

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