class objectDumper:
##
## @brief returns a string representation of given object attributes
## @return string multi-line string, listing object attributes and their values
##
def toString(obj, prefix=None, format=None):
if format == 'dictionary':
output_format = "%s %s : %s,"
else:
output_format = "%s\nobj.%s = %s"
returnedString = ''
for attr in dir(obj):
if prefix == None or attr.find(prefix) == 0:
returnedString = output_format % (returnedString, attr,
getattr(obj, attr))
return (returnedString)
toString = Callable(toString) # makes pseudo-static
##
## @brief dump given object as a string (attributes)
##
def dump(obj):
returnedString = objectDumper.toString(obj)
print returnedString
dump = Callable(dump) # makes pseudo-static
def signature(f):
c = Callable(f)
parts = []
name = c.code.co_name
is_lambda = name == '<lambda>'
if is_lambda:
parts.append('lambda')
if c.arguments:
parts.append(' ')
else:
parts.append('def ')
parts.append(name)
parts.append('(')
for arg in c.arguments:
parts.append(argument(arg))
parts.append(', ')
if c.arguments:
parts.pop()
if not is_lambda:
parts.append(')')
if 'return' in c.annotations:
parts.append(' -> ')
annot = c.annotations['return']
parts.append(getattr(annot, '__name__', repr(annot)))
return ''.join(parts)
def test_default():
f = lambda a, b='x': None # noqa
s = Callable(f).arguments
a = s.get('a')
assert not a.has_default
b = s.get('b')
assert b.has_default
assert b.default == 'x'
def test_kwargify_exc(f, args, kwargs, exc):
with pytest.raises(exc):
Callable(f).kwargify(args, kwargs)
def test_kwargify(f, args, kwargs, merged):
kwargified = Callable(f).kwargify(args, kwargs)
assert kwargified == merged
def test_get():
c = Callable(test_signature_py2)
assert not c.arguments['f'].has_default
with pytest.raises(KeyError):
c.arguments['xyz']