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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>csveg.py</title>
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<div class='docs'><h1> csveg.py</h1><p> This is ttv1 code (Timm tools, version 1).</p></div>
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<p>from csv import csv
from eg import eg</p>
<p>@eg
def _csvFromString():
"demo of read from string..."
stringOfData="""a,b,
c,d
1,2.0,3,x</p>
</div>
<div class='code'>
<div class="highlight"><pre> <span class="mi">10</span><span class="p">,</span><span class="mi">20</span><span class="p">,</span><span class="mi">30</span><span class="p">,</span><span class="n">y</span><span class="s">"""</span>
<span class="s"> for row in csv(stringOfData, header=True):</span>
<span class="s"> print(row)</span>
<span class="s"> print(row)</span>
<span class="s"> assert row == [10, 20.0, 30, 'y']</span>
<span class="s">#DIVIDER</span>
<span class="s">@eg</span>
<span class="s">def _csvFromSimpleFile():</span>
<span class="s"> "Reading a few Ascii rows."</span>
<span class="s"> for row in csv(file="data/weather.csv"):</span>
<span class="s"> print(row)</span>
<span class="s"> </span>
<span class="s"> assert row == ['rainy', 71.0, 'TRUE', 'no']</span>
<span class="s">@eg</span>
<span class="s">def _csvFromLargeFile(n=0):</span>
<span class="s"> "Reading over 50MB+ of data."</span>
<span class="s"> print("</span><span class="se">\n</span><span class="s">Plz wait a few seconds while I read 100MB+ of data...")</span>
<span class="s"> for row in csv(file="data/weatherLarge.csv"):</span>
<span class="s"> n +=1</span>
<span class="s"> print(n,row)</span>
<span class="s"> assert row == ['rainy', 71.0, 'TRUE', 'no']</span>
<span class="s"> assert n == 1835009</span>
<span class="s">@eg</span>
<span class="s">def _csvFromZip(n=0):</span>
<span class="s"> "Reading over 50MB of data."</span>
<span class="s"> for row in csv(file="weatherLarge.csv",</span>
<span class="s"> zip="data/data.zip"):</span>
<span class="s"> n += 1</span>
<span class="s"> </span>
<span class="s"> assert row == ['rainy', 71.0, 91,'TRUE', 'no']</span>
<span class="s"> assert n == 1835009</span>
<span class="s"> </span>
<span class="s">if __name__ == "__main__": eg()</span>
<span class="s">"""</span>
<span class="n">____</span>
<span class="o"><</span><span class="n">img</span> <span class="n">align</span><span class="o">=</span><span class="n">right</span>
<span class="n">src</span><span class="o">=</span><span class="s">"https://raw.githubusercontent.com/timm/timm.github.io/master/timm.png"</span>
<span class="n">width</span><span class="o">=</span><span class="mi">170</span><span class="o">></span></pre></div>
</div>
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<div class='clearall'></div>
<div class='section' id='section-1'>
<div class='docs'>
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<a class='octothorpe' href='#section-1'>#</a>
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<div class='code'>
<div class="highlight"><pre><span class="n">Copyright</span> <span class="o">&</span><span class="n">copy</span><span class="p">;</span> <span class="mi">2016</span><span class="p">,</span><span class="mi">2017</span> <span class="n">Tim</span> <span class="n">Menzies</span> <span class="o"><</span><span class="n">tim</span><span class="nd">@menzies.us</span><span class="o">></span><span class="p">,</span> <span class="n">MIT</span> <span class="n">license</span> <span class="n">v2</span><span class="o">.</span>
<span class="n">Permission</span> <span class="ow">is</span> <span class="n">hereby</span> <span class="n">granted</span><span class="p">,</span> <span class="n">free</span> <span class="n">of</span> <span class="n">charge</span><span class="p">,</span> <span class="n">to</span> <span class="nb">any</span> <span class="n">person</span> <span class="n">obtaining</span>
<span class="n">a</span> <span class="n">copy</span> <span class="n">of</span> <span class="n">this</span> <span class="n">software</span> <span class="ow">and</span> <span class="n">associated</span> <span class="n">documentation</span> <span class="n">files</span> <span class="p">(</span><span class="n">the</span>
<span class="s">"Software"</span><span class="p">),</span> <span class="n">to</span> <span class="n">deal</span> <span class="ow">in</span> <span class="n">the</span> <span class="n">Software</span> <span class="n">without</span> <span class="n">restriction</span><span class="p">,</span> <span class="n">including</span>
<span class="n">without</span> <span class="n">limitation</span> <span class="n">the</span> <span class="n">rights</span> <span class="n">to</span> <span class="n">use</span><span class="p">,</span> <span class="n">copy</span><span class="p">,</span> <span class="n">modify</span><span class="p">,</span> <span class="n">merge</span><span class="p">,</span> <span class="n">publish</span><span class="p">,</span>
<span class="n">distribute</span><span class="p">,</span> <span class="n">sublicense</span><span class="p">,</span> <span class="ow">and</span><span class="o">/</span><span class="ow">or</span> <span class="n">sell</span> <span class="n">copies</span> <span class="n">of</span> <span class="n">the</span> <span class="n">Software</span><span class="p">,</span> <span class="ow">and</span> <span class="n">to</span>
<span class="n">permit</span> <span class="n">persons</span> <span class="n">to</span> <span class="n">whom</span> <span class="n">the</span> <span class="n">Software</span> <span class="ow">is</span> <span class="n">furnished</span> <span class="n">to</span> <span class="n">do</span> <span class="n">so</span><span class="p">,</span> <span class="n">subject</span>
<span class="n">to</span> <span class="n">the</span> <span class="n">following</span> <span class="n">conditions</span><span class="p">:</span>
<span class="n">The</span> <span class="n">above</span> <span class="n">copyright</span> <span class="n">notice</span> <span class="ow">and</span> <span class="n">this</span> <span class="n">permission</span> <span class="n">notice</span> <span class="n">shall</span> <span class="n">be</span>
<span class="n">included</span> <span class="ow">in</span> <span class="nb">all</span> <span class="n">copies</span> <span class="ow">or</span> <span class="n">substantial</span> <span class="n">portions</span> <span class="n">of</span> <span class="n">the</span> <span class="n">Software</span><span class="o">.</span>
<span class="n">THE</span> <span class="n">SOFTWARE</span> <span class="n">IS</span> <span class="n">PROVIDED</span> <span class="s">"AS IS"</span><span class="p">,</span> <span class="n">WITHOUT</span> <span class="n">WARRANTY</span> <span class="n">OF</span> <span class="n">ANY</span> <span class="n">KIND</span><span class="p">,</span>
<span class="n">EXPRESS</span> <span class="n">OR</span> <span class="n">IMPLIED</span><span class="p">,</span> <span class="n">INCLUDING</span> <span class="n">BUT</span> <span class="n">NOT</span> <span class="n">LIMITED</span> <span class="n">TO</span> <span class="n">THE</span> <span class="n">WARRANTIES</span> <span class="n">OF</span>
<span class="n">MERCHANTABILITY</span><span class="p">,</span> <span class="n">FITNESS</span> <span class="n">FOR</span> <span class="n">A</span> <span class="n">PARTICULAR</span> <span class="n">PURPOSE</span> <span class="n">AND</span> <span class="n">NONINFRINGEMENT</span><span class="o">.</span>
<span class="n">IN</span> <span class="n">NO</span> <span class="n">EVENT</span> <span class="n">SHALL</span> <span class="n">THE</span> <span class="n">AUTHORS</span> <span class="n">OR</span> <span class="n">COPYRIGHT</span> <span class="n">HOLDERS</span> <span class="n">BE</span> <span class="n">LIABLE</span> <span class="n">FOR</span>
<span class="n">ANY</span> <span class="n">CLAIM</span><span class="p">,</span> <span class="n">DAMAGES</span> <span class="n">OR</span> <span class="n">OTHER</span> <span class="n">LIABILITY</span><span class="p">,</span> <span class="n">WHETHER</span> <span class="n">IN</span> <span class="n">AN</span> <span class="n">ACTION</span> <span class="n">OF</span>
<span class="n">CONTRACT</span><span class="p">,</span> <span class="n">TORT</span> <span class="n">OR</span> <span class="n">OTHERWISE</span><span class="p">,</span> <span class="n">ARISING</span> <span class="n">FROM</span><span class="p">,</span> <span class="n">OUT</span> <span class="n">OF</span> <span class="n">OR</span> <span class="n">IN</span> <span class="n">CONNECTION</span>
<span class="n">WITH</span> <span class="n">THE</span> <span class="n">SOFTWARE</span> <span class="n">OR</span> <span class="n">THE</span> <span class="n">USE</span> <span class="n">OR</span> <span class="n">OTHER</span> <span class="n">DEALINGS</span> <span class="n">IN</span> <span class="n">THE</span> <span class="n">SOFTWARE</span><span class="o">.</span>
<span class="n">Share</span> <span class="ow">and</span> <span class="n">enjoy</span><span class="o">.</span></pre></div>
</div>
</div>
<div class='clearall'></div>
<div class='section' id='section-2'>
<div class='docs'>
<div class='octowrap'>
<a class='octothorpe' href='#section-2'>#</a>
</div>
<h1> Copyleft</h1><p> This is ttv1 code (Timm tools, version 1).</p>
</div>
<div class='code'>
<div class="highlight"><pre></pre></div>
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<a class='octothorpe' href='#section-3'>#</a>
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<div class="highlight"><pre></pre></div>
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