def create_post_timedelta_literal(tok):
"""Detects <plus/minus> <number> <timescale>"""
delta = Or([CaselessLiteral(t)
for t in ['+', '-', 'plus', 'minus']]) + originalTextFor(
Or([
Word(nums) + ZeroOrMore(',' + Word(nums + ',')) +
ZeroOrMore('.' + Word(nums)),
CaselessLiteral('an'),
CaselessLiteral('a')
])) + CaselessLiteral(tok) + StringEnd()
delta.setName('post' + tok).\
setParseAction(DateParser.generate_post_timedelta)
return delta
def create_post_timedelta_literal(tok):
"""Detects <plus/minus> <number> <timescale>"""
delta = Or(
[CaselessLiteral(t) for t in ['+', '-', 'plus', 'minus']]
) + originalTextFor(Or([
Word(nums) +
ZeroOrMore(',' + Word(nums+',')) +
ZeroOrMore('.' + Word(nums)),
CaselessLiteral('an'),
CaselessLiteral('a')
])) + CaselessLiteral(tok) + StringEnd()
delta.setName('post' + tok).\
setParseAction(DateParser.generate_post_timedelta)
return delta
def create_post_timedelta_literal(tok):
"""
Detects <plus/minus> <number> <timescale>
:param tok: the token we want to produce a detector for
:type tok: str
:return: the caseless literal
:rtype: pyparsing.Or
"""
delta = Or(
[CaselessLiteral(t) for t in ['+', '-', 'plus', 'minus']]
) + originalTextFor(Or([
Word(nums) +
ZeroOrMore(',' + Word(nums+',')) +
ZeroOrMore('.' + Word(nums)),
CaselessLiteral('an'),
CaselessLiteral('a')
])) + CaselessLiteral(tok) + StringEnd()
delta.setName('post' + tok).\
setParseAction(DateParser.generate_post_timedelta)
return delta
def np_int(s, loc, tokens):
return np_composite('int', np_int_dtypes)
def np_float(s, loc, tokens):
return np_composite('float', np_float_dtypes)
dtype_checks.append(Keyword('int').setParseAction(np_int))
dtype_checks.append(Keyword('uint').setParseAction(np_uint))
dtype_checks.append(Keyword('float').setParseAction(np_float))
composite = ['int', 'uint', 'float']
ndarray_simple_contract = Or(dtype_checks + array_constraints)
ndarray_simple_contract.setName('numpy element contract')
suggester = create_suggester(get_options=lambda: atomic + composite)
baseExpr = ndarray_simple_contract | suggester
baseExpr.setName('numpy contract (with recovery)')
op = myOperatorPrecedence
# op = operatorPrecedence
ndarray_composite_contract = op(baseExpr, [
(',', 2, opAssoc.LEFT, ArrayAnd.parse_action),
('|', 2, opAssoc.LEFT, ArrayOR.parse_action),
])
def my_delim_list2(what, delim):
return (what + ZeroOrMore(S(delim) + FollowedBy(NotAny(ellipsis)) - what))
return np_composite('uint', np_uint_dtypes)
def np_int(s, loc, tokens):
return np_composite('int', np_int_dtypes)
def np_float(s, loc, tokens):
return np_composite('float', np_float_dtypes)
dtype_checks.append(Keyword('int').setParseAction(np_int))
dtype_checks.append(Keyword('uint').setParseAction(np_uint))
dtype_checks.append(Keyword('float').setParseAction(np_float))
composite = ['int', 'uint', 'float']
ndarray_simple_contract = Or(dtype_checks + array_constraints)
ndarray_simple_contract.setName('numpy element contract')
suggester = create_suggester(get_options=lambda: atomic + composite)
baseExpr = ndarray_simple_contract | suggester
baseExpr.setName('numpy contract (with recovery)')
op = myOperatorPrecedence
# op = operatorPrecedence
ndarray_composite_contract = op(baseExpr, [
(',', 2, opAssoc.LEFT, ArrayAnd.parse_action),
('|', 2, opAssoc.LEFT, ArrayOR.parse_action),
])
def my_delim_list2(what, delim):
return (what + ZeroOrMore(S(delim) + FollowedBy(NotAny(ellipsis)) - what))
