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from __future__ import annotations
import os
from base64 import encodebytes
from nbformat.v2.nbbase import (
new_author,
new_code_cell,
new_metadata,
new_notebook,
new_output,
new_text_cell,
new_worksheet,
)
# some random base64-encoded *bytes*
png = encodebytes(os.urandom(5))
jpeg = encodebytes(os.urandom(6))
ws = new_worksheet(name="worksheet1")
ws.cells.append(new_text_cell("html", source="Some NumPy Examples", rendered="Some NumPy Examples"))
ws.cells.append(new_code_cell(input="import numpy", prompt_number=1, collapsed=False))
ws.cells.append(new_text_cell("markdown", source="A random array", rendered="A random array"))
ws.cells.append(new_code_cell(input="a = numpy.random.rand(100)", prompt_number=2, collapsed=True))
ws.cells.append(
new_code_cell(
input="print a",
prompt_number=3,
collapsed=False,
outputs=[
new_output(
output_type="pyout",
output_text="<array a>",
output_html="The HTML rep",
output_latex="$a$",
output_png=png,
output_jpeg=jpeg,
output_svg="<svg>",
output_json="json data",
output_javascript="var i=0;",
prompt_number=3,
),
new_output(
output_type="display_data",
output_text="<array a>",
output_html="The HTML rep",
output_latex="$a$",
output_png=png,
output_jpeg=jpeg,
output_svg="<svg>",
output_json="json data",
output_javascript="var i=0;",
),
new_output(
output_type="pyerr",
etype="NameError",
evalue="NameError was here",
traceback=["frame 0", "frame 1", "frame 2"],
),
],
)
)
authors = [
new_author(
name="Bart Simpson",
email="bsimpson@fox.com",
affiliation="Fox",
url="http://www.fox.com",
)
]
md = new_metadata(
name="My Notebook",
license="BSD",
created="8601_goes_here",
modified="8601_goes_here",
gistid="21341231",
authors=authors,
)
nb0 = new_notebook(worksheets=[ws, new_worksheet(name="worksheet2")], metadata=md)
nb0_py = """# -*- coding: utf-8 -*-
# <nbformat>2</nbformat>
# <htmlcell>
# Some NumPy Examples
# <codecell>
import numpy
# <markdowncell>
# A random array
# <codecell>
a = numpy.random.rand(100)
# <codecell>
print a
"""
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