my_report_partner/my_report_partnerfecha_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
	<data>
		<template id="report_posxpartnerfecha">
			<t t-call="report.html_container">
				<t t-call="report.external_layout">
					<div class="page">
						<style type="text/css">
							.crm_tcab{
							font-size: 3mm;
							font-family: Arial, Helvetica, sans-serif;
							}

							.crm_tbody{
							font-size: 2.8mm;
							font-family: Arial, Helvetica, sans-serif;
							}

							.logo1{
							width: 100%;
							top: 1.5cm;
							}

							.total1{
							font-size: 2.8mm;
							font-family: Arial, Helvetica, sans-serif;
							}

						</style>
						<h4 class="text-center">Listado de clientes por fecha</h4>
						<div class="logo1" />

						  <table class="table table-condensed">
							<thead class="crm_tcab">
								<tr class="active">
									<th>Cliente</th>
									<th class="text-left">Facturado</th>
								</tr>
							</thead>
							<t t-foreach="docs" t-as="o">
							<tbody>
									<tr>
										<td class="text-left">
											<span t-field="o.name"/>
										</td>
										<td class="text-left">
											<span t-field="o.date"/>
										</td>
									</tr>
							</tbody>
							</t>
						  </table>

					</div>
				</t>
			</t>
		</template>
	</data>
</openerp>