Salesforce Aura Component Map, Dynamic picklist / dropdown

Component markup

<aura:attribute name="selectedValue" type="String" default=""/>
<aura:attribute name="upOptions" type="List"/> 
<lightning:select label="Select an Action:" name="compName" aura:id="compId" value="{!v.selectedValue}" onchange="{! c.onChangeHandler }" >
                    <aura:iteration items="{!v.upOptions}" var="option">
                        <option text="{!option.label}" value="{!option.value}"/>
                    </aura:iteration>
                </lightning:select>

Controller/Helper Java script
var upOptions = [{ label: ‘Please Select’, value:” }];

upOptions.push({ label: ‘Account Upload’, value:’Account Upload’ });

cmp.set(“v.uploadOptions”, uploadOptions);