# If you try to find out what week today is, a fail occurs

**URL:** <https://forum.robotframework.org/t/if-you-try-to-find-out-what-week-today-is-a-fail-occurs/5143>\
**Category:** Libraries\
**Created:** [6 January 2023 09:57 UTC](https://forum.robotframework.org/t/if-you-try-to-find-out-what-week-today-is-a-fail-occurs/5143 "2023-01-06T09:57:21Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![picas1123](https://dub1.discourse-cdn.com/flex005/user_avatar/forum.robotframework.org/picas1123/32/2167_2.png) [@picas1123](https://forum.robotframework.org/u/picas1123)\
**Post date:** [6 January 2023 09:57 UTC](https://forum.robotframework.org/t/if-you-try-to-find-out-what-week-today-is-a-fail-occurs/5143/1 "2023-01-06T09:57:21Z")

</div>

I don’t know which value was entered incorrectly. Any help please?

```
${week_no}	Google.Get Week No	2023	1	6

```

> > ValueError: Unknown format code ‘d’ for object of type ‘str’

---

<div class="post-metadata">

**Author:** ![HelioGuilherme66](https://dub1.discourse-cdn.com/flex005/user_avatar/forum.robotframework.org/helioguilherme66/32/34_2.png) [@HelioGuilherme66](https://forum.robotframework.org/u/HelioGuilherme66)\
**Post date:** [6 January 2023 13:33 UTC](https://forum.robotframework.org/t/if-you-try-to-find-out-what-week-today-is-a-fail-occurs/5143/2 "2023-01-06T13:33:35Z")

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You really should have given us more context!

What Library is that `Google` ?

But just from the error message I would try:

```python
${week_no}= Google.Get Week No ${2023} ${1} ${6}

```