GroupDocs.Signature allows Python via .NET developers to edit text signatures already embedded in PDF files. Enhance your Python via .NET applications with advanced functionality.
import groupdocs.signature as sg
def run():
# Create a Signature object with the document path
with sg.Signature('input.pdf') as signature:
# Search for text signatures in the document
options = sg.TextSearchOptions()
signatures = signature.Search(options)
if signatures.Count > 0:
# Update the content of the first found signature
textSignature = signatures[0]
textSignature.Text = "New Text"
result = signature.Update(textSignature)
# Verify the results of the signature update
if result:
print("\nSignature was updated successfully")
GroupDocs.Signature for Python via .NET simplifies your document workflow by enabling you to easily add, update, search, verify, or remove signatures across all major file formats.
Apply a wide range of signatures, including text, images, barcodes, and stamps, to any section of your document. Modify embedded metadata like EXIF data in images, and secure documents against unauthorized changes using digital certificates.
Easily verify signatures with our powerful tools. Retrieve a full list of signatures in a document, ensuring quick and accurate verification.
Update previously embedded signatures effortlessly. Adjust the content, style, placement, or any other aspect of the signature to meet new requirements.
Gain full control over signature management, with the ability to remove any type of signature from your document, giving you total flexibility over its content.
import groupdocs.signature as sg
def run():
# Load a document that contains barcode signatures
with sg.Signature('input.pdf') as signature:
# Search for all existing barcode signatures
options = sg.BarcodeSearchOptions()
signatures = signature.Search(options)
if signatures.Count > 0:
# Change the position of the first found barcode and save the document
barcodeSignature = signatures[0]
barcodeSignature.Left = 100
barcodeSignature.Top = 100
result = signature.Update(barcodeSignature)
# Verify that the barcode modification was successful
if result:
print("\nBarcode was updated successfully.")
Download GroupDocs.Signature for free or get a trial license for full access!
Explore documentation, code samples, and community support to enhance your experience.
Browse the extensive list of signature formats and operations supported by our platform.
With the Python via .NET API, you can easily modify signed documents. Extract and update signature data from supported formats, maintaining full control over your document’s integrity.
