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# -*- coding: utf-8 -*-
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import os
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from base64 import encodestring
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from ..nbbase import (
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new_code_cell, new_markdown_cell, new_notebook,
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new_output, new_raw_cell
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)
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# some random base64-encoded *text*
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png = encodestring(os.urandom(5)).decode('ascii')
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jpeg = encodestring(os.urandom(6)).decode('ascii')
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cells = []
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cells.append(new_markdown_cell(
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source='Some NumPy Examples',
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))
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cells.append(new_code_cell(
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source='import numpy',
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execution_count=1,
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))
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cells.append(new_markdown_cell(
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source='A random array',
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))
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cells.append(new_raw_cell(
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source='A random array',
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))
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cells.append(new_markdown_cell(
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source=u'## My Heading',
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))
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cells.append(new_code_cell(
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source='a = numpy.random.rand(100)',
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execution_count=2,
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))
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cells.append(new_code_cell(
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source='a = 10\nb = 5\n',
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execution_count=3,
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))
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cells.append(new_code_cell(
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source='a = 10\nb = 5',
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execution_count=4,
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))
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cells.append(new_code_cell(
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source=u'print "ünîcødé"',
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execution_count=3,
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outputs=[new_output(
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output_type=u'execute_result',
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data={
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'text/plain': u'<array a>',
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'text/html': u'The HTML rep',
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'text/latex': u'$a$',
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'image/png': png,
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'image/jpeg': jpeg,
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'image/svg+xml': u'<svg>',
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'application/json': {
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'key': 'value'
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},
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'application/javascript': u'var i=0;'
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},
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execution_count=3
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),new_output(
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output_type=u'display_data',
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data={
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'text/plain': u'<array a>',
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'text/html': u'The HTML rep',
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'text/latex': u'$a$',
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'image/png': png,
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'image/jpeg': jpeg,
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'image/svg+xml': u'<svg>',
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'application/json': {
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'key': 'value'
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},
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'application/javascript': u'var i=0;'
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},
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),new_output(
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output_type=u'error',
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ename=u'NameError',
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evalue=u'NameError was here',
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traceback=[u'frame 0', u'frame 1', u'frame 2']
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),new_output(
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output_type=u'stream',
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text='foo\rbar\r\n'
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),new_output(
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output_type=u'stream',
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name='stderr',
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text='\rfoo\rbar\n'
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)]
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))
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nb0 = new_notebook(cells=cells,
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metadata={
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'language': 'python',
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}
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)
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