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Added capability to save png or other static format #23

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Added capability to save png or other static format #23

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11 changes: 8 additions & 3 deletions sphinx_plotly_directive/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,9 +30,14 @@ def save_plotly_figure(fig, path):
>>> path = tempfile.NamedTemporaryFile(suffix=".html").name
>>> save_plotly_figure(fig, path)
"""
fig_html = plotly.offline.plot(fig, output_type="div", include_plotlyjs="cdn", auto_open=False)
with open(path, "w") as f:
f.write(fig_html)
ext = path.split(".")[-1]
if ext in ["htm", "html"]:
fig_html = plotly.offline.plot(fig, output_type="div",
include_plotlyjs="cdn", auto_open=False)
with open(path, "w") as f:
f.write(fig_html)
else:
fig.write_image(path)


def assign_last_line_into_variable(code, variable_name):
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8 changes: 8 additions & 0 deletions tests/test_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,14 @@ def tset_save_plotly_figure(tmpdir):
save_plotly_figure(fig, out_path)
assert os.path.exists(out_path)

out_path = os.path.join(tmpdir.strpath, "fig.png")
save_plotly_figure(fig, out_path)
assert os.path.exists(out_path)

out_path = os.path.join(tmpdir.strpath, "fig.pdf")
save_plotly_figure(fig, out_path)
assert os.path.exists(out_path)


def test_assign_last_line_into_variable():
code = """
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