5.2 Atoms
Atoms are the most basic elements of expressions. The simplest atoms are identifiers or literals. Forms enclosed in reverse quotes or in parentheses, brackets or braces are also categorized syntactically as atoms. The syntax for atoms is:
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Download entire grammar as text.
atom ::= identifier | literal | enclosure enclosure ::= parenth_form | list_display | generator_expression | dict_display| string_conversion
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Release 2.5, documentation updated on 19th September, 2006.