# F401: "imported but unused"
# fmt: off
import typing
from voluptuous import validators # noqa: F401
from voluptuous.error import Invalid, LiteralInvalid, TypeInvalid # noqa: F401
from voluptuous.schema_builder import DefaultFactory # noqa: F401
from voluptuous.schema_builder import Schema, default_factory, raises # noqa: F401
# fmt: on
__author__ = 'tusharmakkar08'
def Lower(v: str) -> str:
"" "Transform a string to lower case.
>>> s = Schema(Lower)
>>> s('HI' )
'hi'
"" "
return str(v).lower()
def Upper(v: str) -> str:
"" "Transform a string to upper case.
>>> s = Schema(Upper)
>>> s('hi' )
'HI'
"" "
return str(v).upper()
def Capitalize(v: str) -> str:
"" "Capitalise a string.
>>> s = Schema(Capitalize)
>>> s('hello world' )
'Hello world'
"" "
return str(v).capitalize()
def Title(v: str) -> str:
"" "Title case a string.
>>> s = Schema(Title)
>>> s('hello world' )
'Hello World'
"" "
return str(v).title()
def Strip(v: str) -> str:
"" "Strip whitespace from a string.
>>> s = Schema(Strip)
>>> s(' hello world ' )
'hello world'
"" "
return str(v).strip()
class DefaultTo(object):
"" "Sets a value to default_value if none provided.
>>> s = Schema(DefaultTo(42 ))
>>> s(None )
42
>>> s = Schema(DefaultTo(list))
>>> s(None )
[]
"" "
def __init__(self, default_value, msg: typing.Optional[str] = None ) -> None :
self.default_value = default_factory(default_value)
self.msg = msg
def __call__(self, v):
if v is None :
v = self.default_value()
return v
def __repr__(self):
return 'DefaultTo(%s)' % (self.default_value(),)
class SetTo(object):
"" "Set a value, ignoring any previous value.
>>> s = Schema(validators.Any(int, SetTo(42 )))
>>> s(2 )
2
>>> s("foo" )
42
"" "
def __init__(self, value) -> None :
self.value = default_factory(value)
def __call__(self, v):
return self.value()
def __repr__(self):
return 'SetTo(%s)' % (self.value(),)
class Set(object):
"" "Convert a list into a set.
>>> s = Schema(Set())
>>> s([]) == set([])
True
>>> s([1 , 2 ]) == set([1 , 2 ])
True
>>> with raises(Invalid, regex="^cannot be presented as set: " ):
... s([set([1 , 2 ]), set([3 , 4 ])])
"" "
def __init__(self, msg: typing.Optional[str] = None ) -> None :
self.msg = msg
def __call__(self, v):
try :
set_v = set(v)
except Exception as e:
raise TypeInvalid(self.msg or 'cannot be presented as set: {0}' .format(e))
return set_v
def __repr__(self):
return 'Set()'
class Literal(object):
def __init__(self, lit) -> None :
self.lit = lit
def __call__(self, value, msg: typing.Optional[str] = None ):
if self.lit != value:
raise LiteralInvalid(msg or '%s not match for %s' % (value, self.lit))
else :
return self.lit
def __str__(self):
return str(self.lit)
def __repr__(self):
return repr(self.lit)
Messung V0.5 in Prozent C=84 H=93 G=88
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-08-26)
¤
*© Formatika GbR, Deutschland