__init__ constructor Leave feedback

def __init__(self, position, name):
    ...

from groupdocs.parser.templates import TemplateField, TemplateRegexPosition

field = TemplateField(
    TemplateRegexPosition(r"Invoice Number\s+(?<value>[A-Z0-9\-]+)"),
    "InvoiceNumber",
)

def __init__(self, position, name, page_width):
    ...

from groupdocs.parser.templates import TemplateField, TemplateFixedPosition
from groupdocs.parser.data import Rectangle, Point, Size

field = TemplateField(
    TemplateFixedPosition(Rectangle(Point(35.0, 135.0), Size(100.0, 10.0))),
    "CompanyName",
)

def __init__(self, position, name, page_width, use_upper_case_name):
    ...

from groupdocs.parser import Parser
from groupdocs.parser.templates import Template, TemplateField, TemplateRegexPosition

template = Template([
    TemplateField(
        TemplateRegexPosition(r"Invoice Number\s+(?<value>[A-Z0-9\-]+)"),
        "InvoiceNumber",
    )
])

with Parser("./invoice.pdf") as parser:
    data = parser.parse_by_template(template)
    if data is not None:
        fields = data.get_fields_by_name("InvoiceNumber")
        if fields:
            print(f"Invoice number: {fields[0].text}")