Getting Started: manual instrumentation, traces, app doesn't run

[tigrannajaryan]

Describe your environment Mac OS X Python 3.9.6

Steps to reproduce Follow steps in https://opentelemetry.io/docs/instrumentation/python/getting-started/

• Installation
• Create and launch an HTTP Server
• Instrumentation
• Add manual instrumentation to automatic instrumentation
• Traces

What is the expected behavior? App to run.

What is the actual behavior? App fails to start. Output:

  File "app.py", line 5, in <module>
    tracer = trace.get_tracer("diceroller.tracer")
NameError: name 'trace' is not defined

Additional context Part of review https://github.com/open-telemetry/community/issues/1751

app.py attached: app.py.txt

[emdneto]

@lzchen I think this can be closed, right?