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diff --git a/IPython/nbconvert/transformers/tests/test_latex.py b/IPython/nbconvert/preprocessors/tests/test_latex.py
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diff --git a/IPython/nbconvert/transformers/tests/test_revealhelp.py b/IPython/nbconvert/preprocessors/tests/test_revealhelp.py
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diff --git a/IPython/nbconvert/transformers/tests/test_svg2pdf.py b/IPython/nbconvert/preprocessors/tests/test_svg2pdf.py
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