mirror of https://github.com/python/cpython.git
26 lines
874 B
TeX
26 lines
874 B
TeX
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\section{Standard Module \sectcode{symbol}}
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\label{module-symbol}
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\stmodindex{symbol}
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This module provides constants which represent the numeric values of
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internal nodes of the parse tree. Unlike most Python constants, these
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use lower-case names. Refer to the file \file{Grammar/Grammar} in the
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Python distribution for the defintions of the names in the context of
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the language grammar. The specific numeric values which the names map
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to may change between Python versions.
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This module also provides one additional data object:
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\setindexsubitem{(in module symbol)}
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\begin{datadesc}{sym_name}
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Dictionary mapping the numeric values of the constants defined in this
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module back to name strings, allowing more human-readable
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representation of parse trees to be generated.
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\end{datadesc}
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\begin{seealso}
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\seemodule{parser}{second example uses this module}
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\end{seealso}
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