diff options
Diffstat (limited to 'Lib/lib2to3')
| -rw-r--r-- | Lib/lib2to3/pgen2/grammar.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/lib2to3/pgen2/grammar.py b/Lib/lib2to3/pgen2/grammar.py index 26caeb4..14c5f70 100644 --- a/Lib/lib2to3/pgen2/grammar.py +++ b/Lib/lib2to3/pgen2/grammar.py @@ -20,7 +20,7 @@ from . import token, tokenize class Grammar(object): - """Pgen parsing tables tables conversion class. + """Pgen parsing tables conversion class. Once initialized, this class supplies the grammar tables for the parsing engine implemented by parse.py. The parsing engine @@ -45,7 +45,7 @@ class Grammar(object): these two are each other's inverse. states -- a list of DFAs, where each DFA is a list of - states, each state is is a list of arcs, and each + states, each state is a list of arcs, and each arc is a (i, j) pair where i is a label and j is a state number. The DFA number is the index into this list. (This name is slightly confusing.) |