[PATCH] keyword: replace map() with list comprehension

[Yuya Nishihara]

On Sat, 20 Jan 2018 12:00:00 +0100, Christian Ebert wrote:
> # HG changeset patch
> # User Christian Ebert <blacktrash at gmx.net>
> # Date 1516442383 -3600
> #      Sat Jan 20 10:59:43 2018 +0100
> # Node ID f1d6d72008e373c24b8057bebe999544f7a45711
> # Parent  2384523cee4dcc83f67b73bf1862c68ddf1afc49
> keyword: replace map() with list comprehension

for what?

Anyway, we're in code freeze. Please resend on February 1st.

> diff --git a/hgext/keyword.py b/hgext/keyword.py
> --- a/hgext/keyword.py
> +++ b/hgext/keyword.py
> @@ -238,7 +238,7 @@ class kwtemplater(object):
>      @util.propertycache
>      def escape(self):
>          '''Returns bar-separated and escaped keywords.'''
> -        return '|'.join(map(re.escape, self.templates.keys()))
> +        return '|'.join([re.escape(k) for k in self.templates.keys()])

Nit: [] isn't needed.