how to Pass variable in link to the django view

First of all, its not advisable to use html name when you add a url. Instead of having

href="/product/product.html"

you could have just had something like

href="/product/"

so in your urls.py you should have it defined as below

url(r'^product/$', product),

where 'product ' is the corresponding view handling that request.

Now if you want to send some parameters to django from the html

render your template as below

<tbody id="table">    {% for sku, lid, stk, mrp, sp, stts in product_data %}    <tr>        <td>            <a class="btn-link" href="/product/?sku={{ sku }}">{{sku}}</a>        </td>        <td>{{lid}}</td>        .....

and in your view i.e; at products

def product(request):    if request.method=='GET':        sku = request.GET.get('sku')        if not sku:            return render(request, 'inventory/product.html')        else:            # now you have the value of sku            # so you can continue with the rest            return render(request, 'some_other.html')

It can be done in 2 ways, using get and using URL parameter.

Using get is simply and flexible, but will lead to ugly URLs:

            <a class="btn-link" href="/product/product.html?parameter={{ your_parameter_here }}" value="{{sku}}">{{sku}}</a>

And inside view, you can access it like this:

def product(request):    your_parameter = request.GET['parameter']    return render(request, 'inventory/product.html')

Using url parameters is much better way, it is also more DRY than get parameters (especially when not using {% url %} tag with get).

Your urls.py should look like this:

urlpatterns = [    url(r'^product/product-(?P<parameter>[\w-]+).html', 'views.product', name="product"),]

Getting that parameter in view:

def product(request, parameter): # it's just passed as kwarg into view    return render(request, 'inventory/product.html')

and creating URL in your template:

            <a class="btn-link" href="{% url "product" parameter=your_parameter_here %}" value="{{sku}}">{{sku}}</a>