[Strings1] Improve string repr of PauliX, PauliY, PauliZ #5116
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Qottmann
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #5116 +/- ##
==========================================
- Coverage 99.69% 99.68% -0.01%
==========================================
Files 394 394
Lines 36118 35875 -243
==========================================
- Hits 36007 35763 -244
- Misses 111 112 +1 ☔ View full report in Codecov by Sentry. |
4 tasks
albi3ro
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Feb 1, 2024
5 tasks
trbromley
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Feb 2, 2024
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Qottmann
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albi3ro
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Feb 5, 2024
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #5116 +/- ##
==========================================
- Coverage 99.69% 99.68% -0.01%
==========================================
Files 394 394
Lines 36118 35879 -239
==========================================
- Hits 36007 35767 -240
- Misses 111 112 +1 ☔ View full report in Codecov by Sentry. |
albi3ro
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Feb 8, 2024
`Sum` instances are now displayed multiline and without unnecessary
brackets. Further, all outputs should be copy-and-paste-able. Some
examples how this now looks:
```python3
>>> qml.operation.enable_new_opmath()
>>> X(0) + X(1) + X(2) # short outputs <60 characters in single line
X(0) + X(1) + X(2)
>>> 0.5 * (X(0) @ X(1)) + 0.7 * (X(1) @ X(2)) + 0.8 * (X(2) @ X(3)) # larger outputs break into multiple lines. copy-paste-able with surrounding brackets
(
0.5 * (X(0) @ X(1))
+ 0.7 * (X(1) @ X(2))
+ 0.8 * (X(2) @ X(3))
)
```
There are also some peculiarities that cannot be improved at the moment
because they are due to the nesting and lazy execution of products and
sums:
```python3
>>> 0.5 * (X(0) @ (0.5 * X(1))) + 0.7 * X(1)
0.5 * (X(0) @ (0.5 * X(1))) + 0.7 * X(1)
```
ToDo
- [x] Basic functionality
- [x] Tests
- [x] multiline threshold solution? (Problem from nesting in e.g. X(0) +
X(1) + X(2))
- [x] changelog
Documentation will be updated together with the changes from
#5116 in a follow-up PR
Builds on top of #5116
[sc-54959]
[sc-54955]
Qottmann
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Feb 22, 2024
…tations of X, Y, Z and Identity (#5153) Updating docs and codebase with `qml.X/Y/Z/I(*)` instead of `qml.PauliX/Y/Z(*)` and `qml.Identity(*)` following #5116 and updating composite operation outputs in docs according to #5138 ToDo - [x] Improve https://docs.pennylane.ai/en/stable/introduction/operations.html#qubit-operators - [x] Update outputs in docs with PauliX(wires=*) - [x] Update outputs in docs with SProds and other composites (i.e. with extra spaces and removing unnecessary brackets) - [x] manually check & update all intro pages - [x] manually check & update pulse docs - [x] All tests pass - [x] changelog --------- Co-authored-by: Thomas R. Bromley <49409390+trbromley@users.noreply.github.com>
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Improving string representation of PauliX, PauliY and PauliZ to be less verbose.
Together with adding the alias for X, Y, Z and I, this makes the string outputs copy-and-paste-able.
Also tackling scalar products s.t.
(all examples with new opmath
qml.operation.enable_new_opmath())[sc-52831]
[sc-54957]
[sc-43897]