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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def generate_html(store):
 """ Generating HTML report. Args: store (Store):
 report data. Returns: str: rendered HTML template. """

    spline = {
        'version': VERSION,
        'url': 'https://github.com/Nachtfeuer/pipeline',
        'generated': datetime.now().strftime("%A, %d. %B %Y - %I:%M:%S %p")
    }

    html_template_file = os.path.join(os.path.dirname(__file__), 'templates/report.html.j2')
    with open(html_template_file) as handle:
        html_template = handle.read()
        return render(html_template, spline=spline, store=store)