# About zip context method

You can use the `zip` context method to return an iterator of tuples, where the i-th tuple contains the i-th element from each of the argument iterables. For more information, see [Python docs](https://docs.python.org/3/library/functions.html#zip).

**Args**:

* `*args`: Any number of iterables
* `default`: A default value to return if `*args` is not iterable

### Usage

```text
{% set my_list_a = [1, 2] %}
{% set my_list_b = ['alice', 'bob'] %}
{% set my_zip = zip(my_list_a, my_list_b) | list %}
{% do log(my_zip) %}  {# [(1, 'alice'), (2, 'bob')] #}
```

```text
{% set my_list_a = 12 %}
{% set my_list_b = ['alice', 'bob'] %}
{% set my_zip = zip(my_list_a, my_list_b, default = []) | list %}
{% do log(my_zip) %}  {# [] #}
```

### zip\_strict

You can use the `zip_strict` context to return an iterator of tuples, just like `zip`. The difference to the `zip` context method is that the `zip_strict` method will raise an exception on a `TypeError`, if one of the provided values is not a valid iterable.

**Args**:

* `value`: The iterable to convert (e.g. a list)

```text
{% set my_list_a = [1, 2] %}
{% set my_list_b = ['alice', 'bob'] %}
{% set my_zip = zip_strict(my_list_a, my_list_b) | list %}
{% do log(my_zip) %}  {# [(1, 'alice'), (2, 'bob')] #}
```

```text
{% set my_list_a = 12 %}
{% set my_list_b = ['alice', 'bob'] %}
{% set my_zip = zip_strict(my_list_a, my_list_b) %}

Compilation Error in ... (...)
  'int' object is not iterable
```

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