# \#developer-certificate

**URL:** https://community.deeplearning.ai/tag/developer-certificate/67.md

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## [C2-W1 getting Unresolved reference error while importing pad\_sequences](https://community.deeplearning.ai/t/c2-w1-getting-unresolved-reference-error-while-importing-pad-sequences/587749)

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**Author:** [@Mohammed\_Saim\_Ahmed](https://community.deeplearning.ai/u/Mohammed_Saim_Ahmed)\
**Replies:** 1\
**Last updated:** [March 10, 2024, 3:18pm UTC](https://community.deeplearning.ai/t/c2-w1-getting-unresolved-reference-error-while-importing-pad-sequences/587749 "2024-03-10T15:18:11Z")

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im trying to import pad\_sequences using: from tensorflow.keras.preprocessing.sequence import pad\_sequences in intellij iDE, but im getting this error:Unresolved reference ‘pad\_sequences’ similarly issue with from tens…

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## [Programing](https://community.deeplearning.ai/t/programing/577267)

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**Author:** [@shahradqni](https://community.deeplearning.ai/u/shahradqni)\
**Replies:** 3\
**Last updated:** [February 24, 2024, 5:04pm UTC](https://community.deeplearning.ai/t/programing/577267 "2024-02-24T17:04:28Z")

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hey, everyone, I’m new to ai and i have some problems understanding the codes in optional labs. is there any course that can help me learn python programing for ML applications?