__init__(self,
grammar,
**parser_args)
(Constructor)
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Create a new Earley chart parser, that uses grammar to
parse texts.
- Parameters:
grammar - The grammar used to parse texts.trace - The level of tracing that should be used when parsing a text.
0 will generate no tracing output; and higher
numbers will produce more verbose tracing output.trace_chart_width - The default total width reserved for the chart in trace output.
The remainder of each line will be used to display edges.chart_class - The class that should be used to create the charts used by this
parser. - Overrides:
chart.ChartParser.__init__
- (inherited documentation)
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