Quickies for Python

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General

• Get listing of a class's methods [permalink]
  dir (lldb.SBFrame)

• Quick processing of json. [permalink]
  Have a blorb of well-formed json you want to run some quick processing on? I've been using this little python testbed. No error checking or robustness, but real quick to dig in to data.

  #!/usr/bin/python
  
  import json
  from sys import argv
  
  # run with the name of the json file to process.
  
  script, filename = argv
  
  with open(filename) as json_file:
      jsoncontents = json.load(json_file)
  
  # how to dig into the json:
  upload = jsoncontents["upload"]
  metadata = upload["rideMetaData"]
  # print("planned ride: %s" % metadata["plannedRideMinutes"])
  
  ridedata = upload["rideData"]
  
  for blurb in ridedata:
      if blurb["t"] == "hrt":
          value = blurb["v"]
          print(value)
  

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