def _normalisedInPlace(pmf: adhoc) -> adhoc:
total = 0
for k, v in pmf._nvs():
if isinstance(v, (float, int)):
total += v
factor = 1 / total
for k, v in pmf._nvs():
if isinstance(v, (float, int)):
pmf[k] = v * factor
return pmf
def subset(a:adhoc, f2:pyfunc) -> pytuple:
A, B = adhoc(), adhoc()
for k, v in a._nvs():
if f2(k, v):
A[k] = v
else:
B[k] = v
return A, B
def override(a:adhoc, b:adhoc) -> adhoc:
answer = adhoc(a)
answer._update(b._nvs())
return answer
def sort(x: adhoc) -> adhoc:
return adhoc(sorted(x._nvs(), key=None, reverse=False))
def where(s:adhoc, bools) -> adhoc:
assert isinstance(s, adhoc)
answer = adhoc(s)
for f, v in s._nvs():
answer[f] = v[bools].view(tvarray)
return answer
def rename(d:adhoc, old, new):
d = adhoc(d)
d[new] = d._pop(old)
return d
def values(x:adhoc) -> pylist:
return list(x._values())
def nvs(x:adhoc) -> pydict_items:
return x._nvs()
def names(s:adhoc) -> pydict_keys:
return s._names()
def select(d: adhoc, f2) -> adhoc:
filteredKVs = []
for k, v in d._nvs():
if f2(k, v): filteredKVs.append((k, v))
return adhoc(filteredKVs)
def sameNames(a:adhoc, b:adhoc) -> pybool:
return a._names() == b._names()
def inject(s:adhoc, seed, f3):
prior = seed
for f, v in s._nvs():
prior = f3(prior, f, v)
return prior
def eachV(a:adhoc, fn1) -> pylist:
answer = list()
for v in a._values():
answer.append(fn1(v))
return answer
def each(a:adhoc, fn2) -> adhoc:
answer = adhoc()
for f, v in a._nvs():
answer[f] = fn2(f, v)
return answer
def to(x: adhoc, t: pydict) -> pydict:
return dict(x._nvs())
