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You are here: My digital Commonplace Book » Public Area » 04 : Watches » Watchcheck Python code
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public:watches:watchcheck [04/05/22 10:32 BST] – gm4slvpublic:watches:watchcheck [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1
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 directory. the data from each measurement is stored in a **json** file in the same directory. directory. the data from each measurement is stored in a **json** file in the same directory.
  
 +++++ watchcheck.py |
 <file python watchcheck.py> <file python watchcheck.py>
 #! /usr/bin/env python #! /usr/bin/env python
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 </file> </file>
  
 +++++
  
 Running it for the first time, with no previous records stored, looks like this: Running it for the first time, with no previous records stored, looks like this:
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  Delta : -30.2 s | Rate : -2.6 s/d | Average : -2.6 s/d  Delta : -30.2 s | Rate : -2.6 s/d | Average : -2.6 s/d
 ======================================================== ========================================================
 +</code>
 +
 +The ''error_list.json'' file now looks like:
 +
 +<code>
 +[["2022/05/04 10:19:30", -30.179980039596558], ["2022/05/04 10:30:30", -30.199826955795288]]
 </code> </code>
  
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 There's also a small utility called ''watchstat.py'' that reads the ''error_list.json'' file to calculate and There's also a small utility called ''watchstat.py'' that reads the ''error_list.json'' file to calculate and
 display the data display the data
 +
 +++++ watchstat.py |
  
 <file python watchstat.py> <file python watchstat.py>
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 watch_stat() watch_stat()
 </file> </file>
 +
 +++++
  
 Running watchstat.py on the newly updated ''error_list.json''  Running watchstat.py on the newly updated ''error_list.json'' 
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 ======================================================== ========================================================
 </code> </code>
 +
 +''watchcheck.py'' also creates a log file on each run.
 +
 +<code>
 +04/05/2022 09:30:30     -30.2           -2.6            -2.6
 +</code>
 +
 +The fields are "date time", current error, error in seconds per day since last record, average error in seconds per day since the start.
 +
 +This mimics the behaviour of the Android Watchcheck app
 +
 +{{:public:watches:screenshot_20220504-104043.png?direct&400|}}
  
  //[[gm4slv@gm4slv.plus.com|John Pumford-Green]] Wed May  4 09:09:09 2022//  //[[gm4slv@gm4slv.plus.com|John Pumford-Green]] Wed May  4 09:09:09 2022//
public/watches/watchcheck.1651656772.txt.gz · Last modified: 06/03/25 06:49 GMT (external edit)