<div dir="ltr"><div class="gmail-gE gmail-iv gmail-gt" style="padding:20px 0px 0px;font-size:12.8px;font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif"><br class="gmail-Apple-interchange-newline"><table cellpadding="0" class="gmail-cf gmail-gJ" style="border-collapse:collapse;margin-top:0px;width:auto;font-size:0.875rem;letter-spacing:0.2px;display:block"><tbody style="display:block"><tr class="gmail-acZ" style="height:auto;display:flex"><td class="gmail-gF gmail-gK" style="white-space:nowrap;padding:0px;vertical-align:top;width:389.263px;line-height:20px;display:block;max-height:20px"><table cellpadding="0" class="gmail-cf gmail-ix" style="border-collapse:collapse;table-layout:fixed;width:389.231px"><tbody><tr><td class="gmail-c2" style="display:flex"><h3 class="gmail-iw" style="overflow:hidden;font-size:0.75rem;font-weight:inherit;margin:inherit;text-overflow:ellipsis;letter-spacing:0.3px;color:rgb(95,99,104);line-height:20px"><span class="gmail-qu" tabindex="-1"><span name="Charles R Harris" class="gmail-gD" style="color:rgb(32,33,36);font-size:0.875rem;font-weight:bold;display:inline;vertical-align:top;letter-spacing:0.2px;line-height:20px">Charles R Harris</span> <span class="gmail-go" style="vertical-align:top;color:rgb(85,85,85)"><<a href="mailto:charlesr.harris@gmail.com">charlesr.harris@gmail.com</a>></span></span></h3></td></tr></tbody></table></td><td class="gmail-gH gmail-bAk" style="text-align:right;white-space:nowrap;vertical-align:top;display:block;max-height:20px"><div class="gmail-gK" style="padding:0px;display:flex"><span id="gmail-:4hm" class="gmail-g3" title="Apr 21, 2019, 8:39 PM" alt="Apr 21, 2019, 8:39 PM" tabindex="-1" style="vertical-align:top;margin:0px;font-size:0.75rem;letter-spacing:0.3px;color:rgb(95,99,104);display:block;line-height:20px">Apr 21, 2019, 8:39 PM</span><div class="gmail-zd gmail-bi4" title="Not starred" tabindex="0" style="display:inline-block;height:20px;margin-left:20px;outline:0px"><span class="gmail-T-KT" style="display:inline-flex;height:20px;text-align:center;width:20px;padding:0px;margin:0px;border:none;outline:none"></span></div></div></td><td class="gmail-gH" style="text-align:right;white-space:nowrap;vertical-align:top;display:flex"></td><td class="gmail-gH gmail-acX gmail-bAm" rowspan="2" style="text-align:right;white-space:nowrap;vertical-align:top;display:block;max-height:20px"><div class="gmail-T-I gmail-J-J5-Ji gmail-T-I-Js-IF gmail-aaq gmail-T-I-ax7 gmail-L3" tabindex="0" style="display:inline-flex;border-radius:2px 0px 0px 2px;font-size:0.875rem;text-align:center;margin:0px 0px 0px 20px;height:20px;line-height:18px;min-width:0px;outline:none;padding:0px;background:transparent;color:rgb(68,68,68);border:none"><img class="gmail-hB gmail-T-I-J3 gmail-mK" src="https://mail.google.com/mail/ca/u/0/images/cleardot.gif" alt="" style="opacity: 0.7; vertical-align: middle; background: url("https://www.gstatic.com/images/icons/material/system/2x/reply_all_black_20dp.png") 50% 50% / 20px no-repeat; height: 20px; margin: 0px; width: 20px; display: inline-block; padding: 0px; transition: opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1) 0s;"></div><div id="gmail-:4hb" class="gmail-T-I gmail-J-J5-Ji gmail-T-I-Js-Gs gmail-aap gmail-T-I-awG gmail-T-I-ax7 gmail-L3" tabindex="0" style="display:inline-flex;border-radius:0px 2px 2px 0px;font-size:0.875rem;text-align:center;margin:0px 0px 0px 20px;height:20px;line-height:18px;min-width:0px;outline:none;padding:0px;background:transparent;color:rgb(68,68,68);border:none"><img class="gmail-hA gmail-T-I-J3" src="https://mail.google.com/mail/ca/u/0/images/cleardot.gif" alt="" style="background: url("https://www.gstatic.com/images/icons/material/system/2x/more_vert_black_20dp.png") 50% 50% / 20px no-repeat; height: 20px; width: 20px; margin: 0px; vertical-align: middle; opacity: 0.7; display: inline-block; padding: 0px; transition: opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1) 0s;"></div></td></tr><tr class="gmail-acZ gmail-xD" style="height:auto;display:flex"><td colspan="3"><table cellpadding="0" class="gmail-cf gmail-adz" style="border-collapse:collapse;table-layout:fixed;white-space:nowrap;width:632.308px"><tbody><tr><td class="gmail-ady" style="overflow:visible;text-overflow:ellipsis;display:flex;line-height:20px"><div class="gmail-iw gmail-ajw" style="overflow:hidden;max-width:92%;display:inline-block"><span class="gmail-hb" style="vertical-align:top;color:rgb(95,99,104);font-size:0.75rem;letter-spacing:0.3px;line-height:20px">to <span dir="ltr" name="numpy-discussion" class="gmail-g2" style="vertical-align:top">numpy-discussion</span>, <span dir="ltr" name="SciPy" class="gmail-g2" style="vertical-align:top">SciPy</span>, <span dir="ltr" name="SciPy-User" class="gmail-g2" style="vertical-align:top">SciPy-User</span>, bcc: <span dir="ltr" name="python-announce-list" class="gmail-g2" style="vertical-align:top">python-announce-list</span></span></div><div id="gmail-:4hc" class="gmail-ajy" tabindex="0" style="display:inline-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