Is there any method to make jinja2 more readable?











up vote
0
down vote

favorite












When use jinja2 to make complex config, I feel confused. Is there any method to make jinja2 more readable?



    { set disk_ssd_count = 0 }

{ set disk_sata_count = 0 }

  {{ inventory_hostname }}:

{% if ansible_devices | length == 0 %}

    rs: 

{% else %}

    rs:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == 'ssd' %}

{% set disk_ssd_count = disk_ssd_count + 1 %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}

{% endif %}

    pfd:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == "sata" %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}





jinja2







share|improve this question









New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 1




    Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
    – David L
    Nov 5 at 3:45












  • You can look at the macros side
    – Tobin
    Nov 6 at 15:40















up vote
0
down vote

favorite












When use jinja2 to make complex config, I feel confused. Is there any method to make jinja2 more readable?



    { set disk_ssd_count = 0 }

{ set disk_sata_count = 0 }

  {{ inventory_hostname }}:

{% if ansible_devices | length == 0 %}

    rs: 

{% else %}

    rs:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == 'ssd' %}

{% set disk_ssd_count = disk_ssd_count + 1 %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}

{% endif %}

    pfd:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == "sata" %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}





jinja2







share|improve this question









New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
















  • 1




    Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
    – David L
    Nov 5 at 3:45












  • You can look at the macros side
    – Tobin
    Nov 6 at 15:40













up vote
0
down vote

favorite









up vote
0
down vote

favorite











When use jinja2 to make complex config, I feel confused. Is there any method to make jinja2 more readable?



    { set disk_ssd_count = 0 }

{ set disk_sata_count = 0 }

  {{ inventory_hostname }}:

{% if ansible_devices | length == 0 %}

    rs: 

{% else %}

    rs:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == 'ssd' %}

{% set disk_ssd_count = disk_ssd_count + 1 %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}

{% endif %}

    pfd:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == "sata" %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}





jinja2







share|improve this question









New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











When use jinja2 to make complex config, I feel confused. Is there any method to make jinja2 more readable?



    { set disk_ssd_count = 0 }

{ set disk_sata_count = 0 }

  {{ inventory_hostname }}:

{% if ansible_devices | length == 0 %}

    rs: 

{% else %}

    rs:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == 'ssd' %}

{% set disk_ssd_count = disk_ssd_count + 1 %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}

{% endif %}

    pfd:

{% for disk in ansible_devices | sort %}

{% if disk | string | is_disk %}

{% if ansible_devices[disk]['rotational'] | disk_type == "sata" %}

      - { disk_name: {{ disk | string }}, disk_size: {{ ansible_devices[disk]['size'] }} }

{% endif %}

{% endif %}

{% endfor %}





jinja2




jinja2






share|improve this question









New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question








edited Nov 5 at 3:48





















New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked Nov 5 at 3:43









hiyang

12




12




New contributor




hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






hiyang is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








  • 1




    Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
    – David L
    Nov 5 at 3:45












  • You can look at the macros side
    – Tobin
    Nov 6 at 15:40














  • 1




    Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
    – David L
    Nov 5 at 3:45












  • You can look at the macros side
    – Tobin
    Nov 6 at 15:40








1




1




Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
– David L
Nov 5 at 3:45






Welcome to Stack Overflow! This question is simply too broad and subjective to fit into the site's format. Please read stackoverflow.com/help/how-to-ask
– David L
Nov 5 at 3:45














You can look at the macros side
– Tobin
Nov 6 at 15:40




You can look at the macros side
– Tobin
Nov 6 at 15:40

















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});






hiyang is a new contributor. Be nice, and check out our Code of Conduct.










 

draft saved


draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53148022%2fis-there-any-method-to-make-jinja2-more-readable%23new-answer', 'question_page');
}
);

Post as a guest























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes








hiyang is a new contributor. Be nice, and check out our Code of Conduct.










 

draft saved


draft discarded


















hiyang is a new contributor. Be nice, and check out our Code of Conduct.













hiyang is a new contributor. Be nice, and check out our Code of Conduct.












hiyang is a new contributor. Be nice, and check out our Code of Conduct.















 


draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53148022%2fis-there-any-method-to-make-jinja2-more-readable%23new-answer', 'question_page');
}
);

Post as a guest






































































-

這個網誌中的熱門文章

Xamarin.form Move up view when keyboard appear

圖片
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box; } 0 I'm trying to build a Chat app UI, the idea of the Layout was pretty simple: When the input bar is focused, keyboard show up and "push" up the chat bar, as it's a grid, the ListView will resize to fit the screen: I update the input bar's margin to "push" it up: NSValue result = (NSValue)args.Notification.UserInfo.ObjectForKey(new NSString(UIKeyboard.FrameEndUserInfoKey)); CGSize keyboardSize = result.RectangleFValue.Size; if (Element != null){ Element.Margin = new Thickness(0, 0, 0,keyboardSize.Height); //push the entry up to keyboard height when keyboard is activated } And this is ...
閱讀完整內容

Post-Redirect-Get with Spring WebFlux and Thymeleaf

圖片
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box; } 2 Can someone explain to me how to implement the post-redirect-get pattern in Spring WebFlux and Thymeleaf? What subscribes on the database save method? @GetMapping("/register") public String showRegisterForm(Model model) { model.addAttribute("user", new User()); return "register"; } @PostMapping public String processRegisterForm(@Valid User user, BindingResult bindingResult) { if (bindingResult.hasErrors()) { return "register"; } else { userRepository.save(user); //what subscribes on this? //how to redirect on e.g. "/login"? ...
閱讀完整內容

Anylogic : not able to use stopDelay()

圖片
-2 I am building a railway station model. I want a train to depart when I click a button. I want to call stopDelay() for that but I am not sure how to do that and from which place. anylogic share | improve this question asked Nov 23 '18 at 10:12 Anupam Singh Anupam Singh 1 Hi Anupam, welcome to SOF. Please check how to ask good questions, see link below. Your question is...
閱讀完整內容