Assert that ruby-parse is installed

Assert that acorn is installed and the correct version

:rtype: None

See datetime.tzinfo.dst is_dst is ignored for StaticTzInfo, and exists only to retain compatibility with DstTzInfo.

See datetime.tzinfo.dst The is_dst parameter may be used to remove ambiguity during DST transitions. >>> from pytz import ti

Returns the token(s) we would use if importing this file from another. :param filename str: :rtype: list[str]

Returns the token(s) we would use if importing this file from another. :param filename str: :rtype: list[str]

Returns the token(s) we would use if importing this file from another. :param filename str: :rtype: list[str]

See datetime.tzinfo.fromutc

Get the entire AST for this file :param filename str: :param lang_params LanguageParams: :rtype: ast

Get the entire AST for this file :param filename str: :rtype: ast

Get the entire AST for this file :param filename str: :param lang_params LanguageParams: :rtype: ast

:param filename str: :rtype: Tree

Get in-scope variables from this group. This assumes every variable will be in-scope in nested functions line_number is inclu