Skip to content

Change str of ResultDict to print out repeated measurements #6468

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
dstrain115 merged 2 commits into from
Feb 16, 2024
Merged

Change str of ResultDict to print out repeated measurements #6468

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
a5bcf12
Change str of ResultDict to print out repeated measurements
dstrain115 Feb 16, 2024
159d324
Merge branch 'main' into result_dict_reprs
dstrain115 Feb 16, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 14 additions & 0 deletions cirq-core/cirq/study/result.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,18 @@ def _keyed_repeated_bitstrings(vals: Mapping[str, np.ndarray]) -> str:
return '\n'.join(keyed_bitstrings)


def _keyed_repeated_records(vals: Mapping[str, np.ndarray]) -> str:
keyed_bitstrings = []
for key in sorted(vals.keys()):
reps = vals[key]
n = reps.shape[2]
num_records = reps.shape[1]
for j in range(num_records):
all_bits = ', '.join(_bitstring(reps[:, j, i]) for i in range(n))
keyed_bitstrings.append(f'{key}={all_bits}')
return '\n'.join(keyed_bitstrings)


def _key_to_str(key: TMeasurementKey) -> str:
if isinstance(key, str):
return key
Expand Down Expand Up @@ -388,6 +400,8 @@ def _repr_pretty_(self, p: Any, cycle: bool) -> None:
p.text(str(self))

def __str__(self) -> str:
if self._records:
return _keyed_repeated_records(self.records)
return _keyed_repeated_bitstrings(self.measurements)

def _json_dict_(self):
Expand Down
6 changes: 6 additions & 0 deletions cirq-core/cirq/study/result_test.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,12 @@ def test_str():
)
assert str(result) == 'ab=13579, 2 4 6 8 10\nc=01234'

result = cirq.ResultDict(records={'c': np.array([[[True], [True]]])})
assert str(result) == 'c=1\nc=1'

result = cirq.ResultDict(records={'c': np.array([[[True, False], [False, True]]])})
assert str(result) == 'c=1, 0\nc=0, 1'


def test_df():
result = cirq.ResultDict(
Expand Down