import aspose.pdf as apdf
from os import path
path_infile = path.join(self.data_dir, infile)
path_outfile = path.join(self.data_dir, outfile)
document = apdf.Document(path_infile)
# Create a new text box field
rectange = apdf.Rectangle(100, 100, 200, 120, True)
textBoxField = apdf.forms.TextBoxField(document.pages[1], rectange)
textBoxField.partial_name = "textbox1"
textBoxField.value = "Text Box"
# Customize the border of the text box field
border = apdf.annotations.Border(textBoxField)
border.width = 3
border.dash = apdf.annotations.Dash(1, 1)
textBoxField.border = border
# Set the color of the text box field
textBoxField.color = apdf.Color.dark_green
# Add the text box field to the form
document.form.add(textBoxField, 1)
# Save the modified PDF document
document.save(path_outfile)