Bump jinja2 from 2.9.5 to 2.10

[dependabot-preview]

Bumps jinja2 from 2.9.5 to 2.10.

Release notes

Sourced from jinja2's releases.

2.10

Primary changes

• A NativeEnvironment that renders Python types instead of strings.
  http://jinja.pocoo.org/docs/2.10/nativetypes/
• A namespace object that works with {% set %}. This replaces
  previous hacks for storing state across iterations or scopes.
  http://jinja.pocoo.org/docs/2.10/templates/#assignments
• The loop object now has nextitem and previtem attributes, as
  well as a changed method, for the common case of outputting
  something as a value in the loop changes. More complicated cases can
  use the namespace object.
  http://jinja.pocoo.org/docs/2.10/templates/#for

Install or upgrade

Install from PyPI with pip:

pip install -U Jinja2

Changelog

• Added a new extension node called OverlayScope which can be used to create an unoptimized scope that will look up all variables from a derived context.
• Added an in test that works like the in operator. This can be used in combination with reject and select.
• Added previtem and nextitem to loop contexts, providing access to the previous/next item in the loop. If such an item does not exist, the value is undefined.
• Added changed(*values) to loop contexts, providing an easy way of checking whether a value has changed since the last iteration (or rather since the last call of the method)
• Added a namespace function that creates a special object which allows attribute assignment using the set tag. This can be used to carry data across scopes, e.g. from a loop body to code that comes after the loop.
• Added a trimmed modifier to {% trans %} to strip linebreaks and surrounding whitespace. Also added a new policy to enable this for all trans blocks.
• The random filter is no longer incorrectly constant folded and will produce a new random choice each time the template is rendered. (#478)
• Added a unique filter. (#469)
• Added min and max filters. (#475)
• Added tests for all comparison operators: eq, ne, lt, le, gt, ge. (#665)
• import statement cannot end with a trailing comma. (#617, #618)
• indent filter will not indent blank lines by default. (#685)
• Add reverse argument for dictsort filter. (#692)
• Add a NativeEnvironment that renders templates to native Python types instead of strings. (#708)
• Added filter support to the block set tag. (#489)
• tojson filter marks output as safe to match documented behavior. (#718)
• Resolved a bug where getting debug locals for tracebacks could modify template context.
• Fixed a bug where having many {% elif ... %} blocks resulted in a "too many levels of indentation" error. These blocks now compile to native elif ..: instead of else: if ..: (#759)

Commits

• 78d2f67 Bump version number to 2.10
• d9d3fc3 clean up MANIFEST.in
• 072cdf9 Support filters in set block
• d17c7db Merge pull request #708 from jctanner/NATIVE_TYPES
• 6a7a263 Merge branch 'master' into NATIVE_TYPES
• 31f92b5 Fix typo in docstring (#779)
• c314761 codecov needs argparse on 2.6
• 4750cf7 Minor docstring grammar fix (#772)
• fc5be47 s/Add/Added/ in CHANGES
• f3b6368 Merge branch '2.9-maintenance'
• Additional commits viewable in compare view

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