def flag_words(u):
'''
clp.flag_words yields the persistent map of optional flag words recognized by the given
command-line parser clp.
'''
if pimms.is_pmap(u): return u
elif pimms.is_map(u): return pyr.pmap(u)
else: raise ValueError('flag_words must be a mapping')
def default_values(dv):
'''
clp.default_values yields the persistent map of default values for the given command-line
parser clp.
'''
if pimms.is_pmap(dv): return dv
elif pimms.is_map(dv): return pyr.pmap(dv)
else: raise ValueError('default_value must be a mapping')
def option_characters(u):
'''
clp.option_characters yields the persistent map of optional characters recognized by the
given command-line parser clp.
'''
if pimms.is_pmap(u): return u
elif pimms.is_map(u): return pyr.pmap(u)
else: raise ValueError('option_characters must be a mapping')
def area_name_to_id(vai):
'''
mdl.area_name_to_id is a persistent map whose keys are area names (such as 'V1' or 'hV4')
and whose values are the area id (a number greater than 0) for that area.
mdl.area_name_to_id is a parameter which may be provided as a lsit of area names, in which
case the first is assumed to be area 1, the next area 2, etc.
'''
if vai is None: return None
if not pimms.is_map(vai): return pyr.pmap({nm:(ii+1) for (ii,nm) in enumerate(vai)})
elif pimms.is_pmap(vai): return vai
else: return pyr.pmap(vai)
def parameters(params):
'''
mdl.parameters is a persistent map of the parameters for the given SchiraModel object mdl.
'''
if not pimms.is_pmap(params): params = pyr.pmap(params)
# do the translations that we need...
scale = params['scale']
if pimms.is_number(scale):
params = params.set('scale', (scale, scale))
elif not is_tuple(scale):
params = params.set('scale', tuple(scale))
shear = params['shear']
if pimms.is_number(shear) and np.isclose(shear, 0):
params = params.set('shear', ((1, 0), (0, 1)))
elif shear[0][0] != 1 or shear[1][1] != 1:
raise RuntimeError('shear matrix diagonal elements must be 1!')
elif not is_tuple(shear) or not all(is_tuple(s) for s in shear):
params.set('shear', tuple([tuple(s) for s in shear]))
center = params['center']
if pimms.is_number(center) and np.isclose(center, 0):
params = params.set('center', (0.0, 0.0))
return pimms.persist(params, depth=None)
def test_persist(self):
'''
test_persist() tests pimms persist() function.
'''
from .lazy_complex import LazyComplex
z = LazyComplex((1.0, 2.0))
self.assertFalse(z.is_persistent())
self.assertTrue(z.is_transient())
z.persist()
self.assertTrue(z.is_persistent())
self.assertFalse(z.is_transient())
z = LazyComplex((1.0, 2.0))
self.assertFalse(z.is_persistent())
self.assertTrue(z.is_transient())
zp = pimms.persist(z)
self.assertTrue(zp.is_persistent())
self.assertFalse(zp.is_transient())
self.assertFalse(z.is_persistent())
self.assertTrue(z.is_transient())
m0 = {
'a': [1, 2, 3],
'b': (2, 3, 4),
'c': {
'd': 'abc',
'e': set(['def', 'ghi']),
'f': frozenset([10, 11, 12])
},
'z':
z,
'zp':
zp,
'q': (1, 2, [3, 4]),
't':
pimms.itable({
'c1': range(10),
'c2': range(1, 11),
'c3': range(2, 12)
})
}
m = pimms.persist(m0)
self.assertIs(m['b'], m0['b'])
self.assertIsNot(m['a'], m0['a'])
self.assertTrue(all(ai == bi for (ai, bi) in zip(m['a'], m0['a'])))
self.assertTrue(pimms.is_pmap(m['c']))
self.assertIs(m['c']['d'], m0['c']['d'])
self.assertTrue(isinstance(m['c']['e'], frozenset))
self.assertTrue(isinstance(m['c']['f'], frozenset))
self.assertTrue(
all(ai == bi for (ai, bi) in zip(m['c']['f'], m0['c']['f'])))
self.assertTrue(m['z'].is_persistent())
self.assertIs(m['zp'], m0['zp'])
self.assertIs(m['q'], m0['q'])
self.assertIs(m['q'][2], m0['q'][2])
self.assertTrue(pimms.is_itable(m['t']))
self.assertTrue(m['t'].is_persistent())
m = pimms.persist(m0, depth=1)
self.assertIs(m['b'], m0['b'])
self.assertIsNot(m['a'], m0['a'])
self.assertTrue(all(ai == bi for (ai, bi) in zip(m['a'], m0['a'])))
self.assertTrue(pimms.is_pmap(m['c']))
self.assertIs(m['c']['d'], m0['c']['d'])
self.assertTrue(isinstance(m['c']['e'], set))
self.assertTrue(isinstance(m['c']['f'], frozenset))
self.assertTrue(
all(ai == bi for (ai, bi) in zip(m['c']['f'], m0['c']['f'])))
self.assertTrue(m['z'].is_persistent())
self.assertIs(m['zp'], m0['zp'])
self.assertIs(m['q'], m0['q'])
self.assertIs(m['q'][2], m0['q'][2])
self.assertTrue(pimms.is_itable(m['t']))
self.assertTrue(m['t'].is_persistent())
def meta_data(md):
'''
obj.meta_data is a persistent map of meta-data provided to the given object, obj.
'''
if md is None: return pyr.m()
return md if pimms.is_pmap(md) else pyr.pmap(md)