Python erros about swagger_to_uml HOT 6 CLOSED

I came across the same issue on MacOSX that uses python version 2 by default. You need to make sure you are running version 3+ by default. After you get past this error you will have to install PyYaml.

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apt search python3-yaml

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Which Python version are you using? What is the error actual message (your message only indicates a file position)?

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@nlohmann Sorry, I didn't notice :( - I got exactly this message

  File "swagger_to_uml.py", line 376
    print(sw.uml, end='', flush=True)
                     ^
SyntaxError: invalid syntax

I use a 2.7.12 version of Python - however I upgrade Python to 3.6 version and i got the same the new error message :-)

/opt/repos/swagger_to_uml# python3.6 swagger_to_uml.py petstore_example/swagger.json >petstore_example/swagger.puml
Traceback (most recent call last):
  File "swagger_to_uml.py", line 24, in <module>
    import yaml
ModuleNotFoundError: No module named 'yaml'

I tried to install python-yaml and i got

apt-get install python-yaml
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python-yaml is already the newest version (3.11-3build1).
0 upgraded, 0 newly installed, 0 to remove and 138 not upgraded.

So probably i doing something wrong again :( :]

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Note you do not need to install all packages globally. This should work:

python3 -mvenv venv
venv/bin/pip3 install yaml
venv/bin/python3 swagger_to_uml.py

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@fenollp Thanks ;) for a hint :). It's alive ;).

@nlohmann I tried to call script thats way but i got a lot more of errors ;) - so I stay with @fenollp sollution :). Thanks for a great job :). I have a fresh new sandbox for swagger conversion ;).

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