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lispy.py: removed redundant object base class

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This commit is contained in:
Luciano Ramalho 2021-06-08 14:06:38 -03:00
parent a7295ffc18
commit dfaa0e4771
1 changed files with 2 additions and 2 deletions
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4
py/lispy.py
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@ -19,7 +19,7 @@ _quote, _if, _set, _define, _lambda, _begin, _definemacro, = map(Sym,
_quasiquote, _unquote, _unquotesplicing = map(Sym,
"quasiquote unquote unquote-splicing".split())
class Procedure(object):
class Procedure:
"A user-defined Scheme procedure."
def __init__(self, parms, exp, env):
self.parms, self.exp, self.env = parms, exp, env
@ -36,7 +36,7 @@ def parse(inport):
eof_object = Symbol('#<eof-object>') # Note: uninterned; can't be read
class InPort(object):
class InPort:
"An input port. Retains a line of chars."
tokenizer = r"""\s*(,@|[('`,)]|"(?:[\\].|[^\\"])*"|;.*|[^\s('"`,;)]*)(.*)"""
def __init__(self, file):