create_lazy method Leave feedback

create_lazy

Creates a lazy-loaded document.

def create_lazy(cls, document_source_kind, document_key, document_loader):
    ...

Parameter	Type	Description
document_source_kind	`DocumentSourceKind`	The document source kind. This value must match the kind of the loaded document.
document_key	`str`	The document key. This value must match the key of the loaded document.
document_loader	`IDocumentLoader`	The document loader.

Returns: The created document.

Example

import datetime
import io
import os

from groupdocs.search import Index
from groupdocs.search.common import Document, DocumentSourceKind
from groupdocs.search.options import IndexingOptions


class DocumentLoaderFromFile(object):
    def __init__(self, document_key, path):
        self.document_key = document_key
        self.path = path

    def load_document(self):
        with open(self.path, "rb") as f:
            stream = io.BytesIO(f.read())
        modified = datetime.datetime.fromtimestamp(os.path.getmtime(self.path))
        return Document.create_from_stream(self.document_key, modified, os.path.splitext(self.path)[1], stream)

    def close_document(self):
        pass


document_loader = DocumentLoaderFromFile("lecture", "./documents/lecture.txt")
document = Document.create_lazy(DocumentSourceKind.STREAM, "lecture", document_loader)

index = Index("./index")
index.add([document], IndexingOptions())

create_lazy method Leave feedback

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create_lazy

Example

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