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Fix LaTeX drawer on split-filesystem systems #8629

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merged 4 commits into from
Aug 29, 2022
Merged

Fix LaTeX drawer on split-filesystem systems #8629

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32f14e7
Update circuit_visualization.py
jmcelroy01 Aug 29, 2022
6bdc9ff
Update circuit_visualization.py
jmcelroy01 Aug 29, 2022
bc8763c
Add release note
jakelishman Aug 29, 2022
e64391d
Merge remote-tracking branch 'ibm/main' into pr/8629
jakelishman Aug 29, 2022
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3 changes: 2 additions & 1 deletion qiskit/visualization/circuit_visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@

import logging
import os
import shutil
import subprocess
import tempfile
from warnings import warn
Expand Down Expand Up @@ -488,7 +489,7 @@ def _latex_circuit_drawer(
image = utils._trim(image)
if filename:
if filename.endswith(".pdf"):
os.rename(base + ".pdf", filename)
shutil.move(base + ".pdf", filename)
else:
try:
image.save(filename)
Expand Down
7 changes: 7 additions & 0 deletions releasenotes/notes/fix-latex-split-filesystem-0c38a1ade2f36e85.yaml
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@@ -0,0 +1,7 @@
---
fixes:
- |
Fixed an ``OSError`` in the LaTeX circuit drawer on systems whose temporary
directories (*e.g* ``/tmp``) are on a different filesystem to the working
directory. See `#8542 <https://github.com/Qiskit/qiskit-terra/issues/8542>`__
for more detail.