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Version: devel

dlt.common.normalizers.naming.snake_case

NamingConvention Objects​

class NamingConvention(BaseNamingConvention)

View source on GitHub

Case insensitive naming convention, converting source identifiers into lower case snake case with reduced alphabet.

  • Spaces around identifier are trimmed
  • Removes all ascii characters except ascii alphanumerics and underscores
  • Prepends _ if name starts with number.
  • Multiples of _ are converted into single _.
  • Replaces all trailing _ with x
  • Replaces + and * with x, - with _, @ with a and | with l

Uses __ as parent-child separator for tables and flattened column names.

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

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