# Q2-perc-norm - ImportError: cannot import name ‘PercentileNormalized’

**URL:** https://forum.qiime2.org/t/q2-perc-norm-importerror-cannot-import-name-percentilenormalized/7191
**Category:** Library Support
**Created:** [November 1, 2018, 4:03pm UTC](https://forum.qiime2.org/t/q2-perc-norm-importerror-cannot-import-name-percentilenormalized/7191 "2018-11-01T16:03:54Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![thermokarst](https://forum.qiime2.org/letter_avatar_proxy/v4/letter/t/8e7dd6/32.png) [@thermokarst](https://forum.qiime2.org/u/thermokarst)
#### Post date: [November 28, 2018, 12:37am UTC](https://forum.qiime2.org/t/q2-perc-norm-importerror-cannot-import-name-percentilenormalized/7191/5 "2018-11-28T00:37:39Z")

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An off-topic reply has been split into a new topic: [Q2-perc-norm - reduction in taxa](https://forum.qiime2.org/t/q2-perc-norm-reduction-in-taxa/7192)

Please keep replies on-topic in the future.

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_[View the full topic](https://forum.qiime2.org/t/q2-perc-norm-importerror-cannot-import-name-percentilenormalized/7191)._