go: cloud.google.com/go/language/apiv1 Index | Examples | Files

package language

import "cloud.google.com/go/language/apiv1"

Package language is an experimental, auto-generated package for the language API.

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

Index

Examples

Package Files

doc.go language_client.go

func DefaultAuthScopes Uses

func DefaultAuthScopes() []string

type CallOptions Uses

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

CallOptions contains the retry settings for each method of Client.

type Client Uses

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 Uses

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.

Code:

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

func (*Client) AnalyzeEntities Uses

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.

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) AnalyzeSentiment Uses

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

AnalyzeSentiment analyzes the sentiment of the provided text.

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 Uses

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.

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 Uses

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

AnnotateText a convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.

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) Close Uses

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 Uses

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

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

func (*Client) SetGoogleClientInfo Uses

func (c *Client) SetGoogleClientInfo(keyval ...string)

SetGoogleClientInfo sets the name and version of the application in the `x-goog-api-client` header passed on each request. Intended for use by Google-written clients.

Package language imports 10 packages (graph). Updated 2017-05-21. Refresh now. Tools for package owners.