def coerce(self, instance, num):
if num is not None:
if is_array(num) and num.shape == ():
num = num.item() # convert scalar array to Python object
if not is_number(num):
raise ValidationError("Must be a number; got '%s'" % num,
attr=self.name,
obj=instance)
low_comp = 0 if self.low_open else -1
if self.low is not None and compare(num, self.low) <= low_comp:
raise ValidationError(
"Value must be greater than %s%s (got %s)" %
("" if self.low_open else "or equal to ", self.low, num),
attr=self.name,
obj=instance,
)
high_comp = 0 if self.high_open else 1
if self.high is not None and compare(num, self.high) >= high_comp:
raise ValidationError(
"Value must be less than %s%s (got %s)" %
("" if self.high_open else "or equal to ", self.high, num),
attr=self.name,
obj=instance,
)
return super().coerce(instance, num)
def coerce(self, instance, num):
if num is not None:
if is_array(num) and num.shape == ():
num = num.item() # convert scalar array to Python object
if not is_number(num):
raise ValidationError(
f"Must be a number; got '{num}'", attr=self.name, obj=instance
)
low_comp = 0 if self.low_open else -1
if self.low is not None and compare(num, self.low) <= low_comp:
eq_phrase = "" if self.low_open else " or equal to"
raise ValidationError(
f"Value must be greater than{eq_phrase} {self.low} (got {num})",
attr=self.name,
obj=instance,
)
high_comp = 0 if self.high_open else 1
if self.high is not None and compare(num, self.high) >= high_comp:
eq_phrase = "" if self.high_open else " or equal to"
raise ValidationError(
f"Value must be less than{eq_phrase} {self.high} (got {num})",
attr=self.name,
obj=instance,
)
return super().coerce(instance, num)
def validate(self, instance, num):
if num is not None:
if not is_number(num):
raise ValueError("Must be a number; got '%s'" % num)
low_comp = 0 if self.low_open else -1
if self.low is not None and compare(num, self.low) <= low_comp:
raise ValueError("Value must be greater than %s%s (got %s)" % (
"" if self.low_open else "or equal to ", self.low, num))
high_comp = 0 if self.high_open else 1
if self.high is not None and compare(num, self.high) >= high_comp:
raise ValueError("Value must be less than %s%s (got %s)" % (
"" if self.high_open else "or equal to ", self.high, num))
super(NumberParam, self).validate(instance, num)
def validate(self, instance, num):
if num is not None:
if not is_number(num):
raise ValueError("Must be a number; got '%s'" % num)
low_comp = 0 if self.low_open else -1
if self.low is not None and compare(num, self.low) <= low_comp:
raise ValueError("Value must be greater than %s%s (got %s)" % (
"" if self.low_open else "or equal to ", self.low, num))
high_comp = 0 if self.high_open else 1
if self.high is not None and compare(num, self.high) >= high_comp:
raise ValueError("Value must be less than %s%s (got %s)" % (
"" if self.high_open else "or equal to ", self.high, num))
super(NumberParam, self).validate(instance, num)
def coerce(self, instance, num):
if num is not None:
if is_array(num) and num.shape == ():
num = num.item() # convert scalar array to Python object
if not is_number(num):
raise ValidationError("Must be a number; got '%s'" % num,
attr=self.name, obj=instance)
low_comp = 0 if self.low_open else -1
if self.low is not None and compare(num, self.low) <= low_comp:
raise ValidationError(
"Value must be greater than %s%s (got %s)" % (
"" if self.low_open else "or equal to ",
self.low,
num), attr=self.name, obj=instance)
high_comp = 0 if self.high_open else 1
if self.high is not None and compare(num, self.high) >= high_comp:
raise ValidationError(
"Value must be less than %s%s (got %s)" % (
"" if self.high_open else "or equal to ",
self.high,
num), attr=self.name, obj=instance)
return super().coerce(instance, num)
