# Which modules use matplolib library

**URL:** https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789
**Category:** Developer
**Created:** [January 2, 2023, 4:50pm UTC](https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789 "2023-01-02T16:50:31Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![aso](https://discuss-cdn.tryton.org/letter_avatar_proxy/v4/letter/a/f04885/32.png) [@aso](https://discuss.tryton.org/u/aso)
#### Post date: [January 2, 2023, 4:50pm UTC](https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789/1 "2023-01-02T16:50:31Z")

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Hi,

I want to know is there any example of some modules use matplotlib library!!!

Thanks in advance

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### Author: ![ced](https://discuss-cdn.tryton.org/user_avatar/discuss.tryton.org/ced/32/1237_2.png) [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [January 2, 2023, 4:54pm UTC](https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789/2 "2023-01-02T16:54:32Z")

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Any standard module uses matplolib.  
Indeed we prefer [https://www.pygal.org/](https://www.pygal.org/) because it is simpler, lighter and does not have all the features that matplotlib has that are not useful on the Tryton server.

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<div class="post-metadata">

### Author: ![aso](https://discuss-cdn.tryton.org/letter_avatar_proxy/v4/letter/a/f04885/32.png) [@aso](https://discuss.tryton.org/u/aso)
#### Post date: [January 2, 2023, 5:07pm UTC](https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789/3 "2023-01-02T17:07:42Z")

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Thanks, and How i can see some visualization applied in some modules on tryton!! in which window?

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<div class="post-metadata">

### Author: ![ced](https://discuss-cdn.tryton.org/user_avatar/discuss.tryton.org/ced/32/1237_2.png) [@ced](https://discuss.tryton.org/u/ced)
#### Post date: [January 2, 2023, 5:22pm UTC](https://discuss.tryton.org/t/which-modules-use-matplolib-library/5789/4 "2023-01-02T17:22:32Z")

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The clients can display records in the form of a graph. You can saw some as [“Sales \> Reporting \> Sales”](https://demo6.6.tryton.org/#demo6.6/model/sale.reporting.product;context=%7B%22context_model%22%3A%22sale.reporting.context%22%2C%22company%22%3A1%2C%22from_date%22%3A%7B%22 __class__ %22%3A%22date%22%2C%22year%22%3A2022%2C%22month%22%3A1%2C%22day%22%3A2%7D%2C%22period%22%3A%22month%22%2C%22to_date%22%3A%7B%22 __class__ %22%3A%22date%22%2C%22year%22%3A2023%2C%22month%22%3A1%2C%22day%22%3A2%7D%2C%22warehouse%22%3Anull%7D&context_model=sale.reporting.context&name=%22Sales%20%2F%20Reporting%20%2F%20Sales%20per%20Product%22&views=%5B632%2C633%2C634%5D) or for the currency rates.