Lots of beginnings here

.gitignore

@@ -55,6 +55,9 @@ coverage.xml
 # Sphinx documentation
 docs/_build/
 
+# pdf's
+*.pdf
+
 # PyBuilder
 target/
 

README.rst

@@ -2,11 +2,52 @@
  Karma Pi
 ==========
 
-Karma pi is a place to come to find tools to help turn data into information.
+Time for an update, things moving along.
 
-Tools to help visualise and explore that data.  Tools that come with *python* batteries included.
+Bits slowly evolving as time passes by.
+
+Finding the core, 3.6, idle, async await.
+
+Data and plotting and models to fit.
+
+Forecasts to make, but how to share?
+
+This is a place to share my ideas.
+
+Forks are welcome, don't be afraid.
+
+Check the commit log, what catches your eye?
+
+Click on the delta, see what changed?
+
+What was I doing and why might it matter?
+
+A checksum from git, to log a commit.
+
+A seed from a chain to see if it runs.
+
+And a checksum with zeroes to see if its right.
+
+Collect the statistics a map reduce.
+
+And check the statistics with the same zero sum.
+
+Rewarding the miners with information.
+
+Combining the skill of the players.
+
+With their shared observations in time.
+
+A commit with a future, when will its time be?
+
+Karma pi -- tools to help people of all ages to explore our world.
+
+Working with python, pi and jupyter.
+
+On earth and beyond, to look to the future.
+
+Out will come what we put in, with feedback learning and value therein.
 
-Tools to help people of all ages to explore our world.
 
 Get out what you put in
 =======================
@@ -190,7 +231,7 @@ There are *rst* files in the *docs* folder and a *conf.py* for *sphinx*::
 
   pip install sphinx
 
-(pip3,6 if you have multiple pythons).
+(pip3.6 if you have multiple pythons).
 
 After that just run:
 
@@ -252,7 +293,7 @@ git clone https://github.com/openbermuda/karmapi
 
 cd karmapi
 
-pip3.6 -e ,
+pip3.6 -e .
 
 Python3.6 on Ubuntu 16.04 and raspbian
 ======================================

bin/karma

@@ -0,0 +1,9 @@
+#!/usr/bin/python3
+
+import sys
+
+sys.path.append('..')
+
+from karmapi import cpr
+
+cpr.main()

crontab/rainbow

@@ -0,0 +1,5 @@
+# rainbow images
+
+@reboot pi /usr/local/bin/python3.6 -m karmapi.rainbow /home/pi/karmapi/rainbow
+
+

crontab/sense

@@ -1,4 +1,4 @@
-@reboot pi /usr/local/bin/python3.6 -m karmapi.sense --path /home/pi/karmapi/sensehat
+@reboot pi /usr/bin/python3 -m karmapi.sense --path /home/pi/karmapi/sensehat
 
 # crashes at 1 second past midnight, so start a new day
-0 0 * * * pi /usr/local/bin/python3.6 -m karmapi.sense --path /home/pi/karmapi/sensehat
+0 0 * * * pi /usr/bin/python3 -m karmapi.sense --path /home/pi/karmapi/sensehat

crontab/tankrain

@@ -1,3 +1,3 @@
 DISPLAY=:0
 PIG=hat
-@reboot pi /usr/local/bin/python3.6 -m karmapi.tankrain /home/pi/karmapi/camera
+@reboot pi /usr/bin/python3 -m karmapi.tankrain /home/pi/karmapi/camera

crontab/veyes

@@ -1,3 +1,5 @@
-#@reboot pi /usr/local/bin/python3.6 -m karmapi.veyes /home/pi/karmapi/camera
+#@reboot pi /usr/bin/python3 -m karmapi.veyes /home/pi/karmapi/camera
+
+# default -- one picture per minute
+@reboot pi /usr/bin/python3 -m karmapi.veyes /home/pi/karmapi/camera --sleep 60
 
-@reboot pi /usr/local/bin/python3.6 -m karmapi.veyes /home/pi/karmapi/camera 

docs/80days.rst

@@ -0,0 +1,82 @@
+=============
+ Eighty Days
+=============
+
+A plan for eighty days.::
+
+  2 ^ 4 * 5
+
+So lots of pairs.  An hour a day?
+
+Work on the bit that interests most.
+
+So let's start with some assumptions.
+
+The visible universe is remarkably uniform.
+
+Gravitational waves exist.
+
+As matter rotates relative to its background space, it disturbs the
+background gravitational field.
+
+If we assume the magnitude falls off linearly with distance.
+
+This is intended just to boot-strap an argument.
+
+de Sciama says the intertial field at a point is defined by::
+
+  I = sum ( m_k * owega_k / r_k)
+
+In words, the effect is proportional to the mass of the body and
+inversely proportional to its distance away.
+
+This *omega* thing you can view as the effect this blob of matter has
+on the inertial field, as it rides the waves.
+
+Assertion 1
+-----------
+
+::
+
+   Any matter moving (rotating) relative to it's inertial frame sends
+   out a gravitational wave that matches the extent to whith it is out
+   of phase with its inertial frame.
+
+   If it actually manages to align itself with the inertial frame then
+   it will disappear in a burst of energy directed along the angle of
+   alignment.
+
+   As a wave of frequency as determined by Planck's constant.
+
+
+Matter
+------
+
+In symmetry, it makes sense to view matter as a standing wave of the
+frequency determined by Planck::
+
+          e = mc^2 = hf
+
+
+Note 1
+------
+
+Note 2
+------
+
+Symmetry
+--------
+
+Markov models
+-------------
+
+Climate Data
+------------
+
+ecmwf 40 year global interim precipitation data.
+
+Canada nationwide historical weather station data.
+
+Model the delta, look for discontinuities.
+
+

docs/bikes.rst

@@ -0,0 +1,55 @@
+=================================
+ Distance and time with bicycles
+=================================
+
+There is a lot of good information in this article, particular in
+regards to how c19 seems to be spreading::
+
+  https://www.nytimes.com/2020/03/22/health/coronavirus-restrictions-us.html
+
+Outbreaks tend to be family groups, friends, people who work together,
+a restaurant or cafe.
+
+Transmission seems to be greater in groups which spend more time
+together.  My guess (and it is a guess) is most (90%?) infections come
+from airborn transmission.
+
+We breath out a large amount of virus, very much larger amounts when
+we cough.   The amount that transmits between two people drops rapidly
+with distance, but increases significantly when in close proximity for
+a large amount of time.
+
+Atmospheric conditions such as extreme cold, wind, humidity, warmth
+may significantly affect transmission.   Is there existing research in
+this area?
+
+I hope someone is researching outdoor versus indoor transmission
+rates for c19, although recognise this is challenging to do.
+
+For outdoor rates, the atmospheric conditions would seem relevant.
+
+Indoor, we are being told 2 metres apart, so let's go with that
+outside, or raise it to 5m when we can.
+
+Large food stores are currently the largest gatherings.
+
+It would seem this is an area where more segmenting of customers would
+help.  For example, each day say which digits (last digit of a
+Canadian post code?) get to go shopping.
+
+For the other days how about contact free bicycle delivery?
+
+Attach a trolley to your bike and you're part of bike net.
+
+Ride your bike to a loading area.
+
+Someone loads the cargo.
+
+Off you go.
+
+Divide the city into grids.
+
+Use traffic lights to synchronise movement through loading areas.
+
+In between a grid of traffic free bicycle priority lanes with a 5 metre
+rule.