Re: [IBMiOSS] Python, ACS, Open Source and MKDocs

[Joe Pluta <joepluta@xxxxxxxxxxxxxxxxx>]

Thanks Kevin.  Following is the stack I posted early on in this 
conversations.  Meanwhile I'll try to run the pip3 list on both machines.

serve --dev-addr=0.0.0.8555
INFO    -  Building documentation...
Traceback (most recent call last):
  File "/QOpenSys/pkgs/bin/mkdocs", line 11, in <module>
    sys.exit(cli())
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/click/core.py", line 
829, in __call__
    return self.main(*args, **kwargs)
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/click/core.py", line 
782, in main
    rv = self.invoke(ctx)
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/click/core.py", line 
1259, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/click/core.py", line 
1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/click/core.py", line 
610, in invoke
    return callback(*args, **kwargs)
  File "/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/__main__.py", 
line 136, in serve_command
    **kwargs
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/commands/serve.py", 
line 141, in serve
    config = builder()
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/commands/serve.py", 
line 129, in builder
    **kwargs
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/base.py", line 
197, in load_config
    errors, warnings = cfg.validate()
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/base.py", line 
107, in validate
    run_failed, run_warnings = self._validate()
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/base.py", line 
62, in _validate
    self[key] = config_option.validate(value)
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/config_options.py", 
line 131, in validate
    return self.run_validation(value)
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/config_options.py", 
line 609, in run_validation
    plgins[item] = self.load_plugin(item, cfg)
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/mkdocs/config/config_options.py", 
line 617, in load_plugin
    Plugin = self.installed_plugins[name].load()
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/pkg_resources/__init__.py", 
line 2302, in load
    self.require(*args, **kwargs)
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/pkg_resources/__init__.py", 
line 2325, in require
    items = working_set.resolve(reqs, env, installer, extras=self.extras)
  File 
"/QOpenSys/pkgs/lib/python3.6/site-packages/pkg_resources/__init__.py", 
line 860, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (tornado 6.1 
(/QOpenSys/pkgs/lib/python3.6/site-packages), 
Requirement.parse('tornado<6'), {'livereload'})
mvxjp@DEV:/mkdocs/TestProject$


On 12/21/2020 4:32 PM, Kevin Adler wrote:
>     Jack, this answer is as helpful as "RTFM and you'll figure it out"
>      
>     Looking at requirements.txt / setup.py of every single package is a wild
>     goose chase. These files are not installed, but only in the filesystem
>     temporarily (if building from a source distribution) or never (if
>     installing from a wheel). Not to mention the files are all under a crazy
>     cache directory structure in a hidden directory...
>      
>     Regardless, the whole point of setup.py is to tell *pip* what the
>     dependencies are and let it firgure out all that nonsense. If pip
>     installed everything without errors, _it should be good_. Yet there's a
>     problem... so why didn't pip catch it? Because it's a RUNTIME PROBLEM. It
>     can be seen in the stack that he posted:
>      
>        File
>     "/QOpenSys/pkgs/lib/python3.6/site-packages/pkg_resources/__init__.py",
>     line 860, in resolve
>          raise VersionConflict(dist, req).with_context(dependent_req)
>     pkg_resources.ContextualVersionConflict: (tornado 6.1
>     (/QOpenSys/pkgs/lib/python3.6/site-packages),
>     Requirement.parse('tornado<6'), {'livereload'})
>      
>      
>     Some package is calling setuptools (pkg_resources is part of setuptools)
>     at runtime and that's when the error is found. We need to see the rest of
>     the stack to see _who_ called setuptools though.
>      
>      
>     In addition, Joe you can run "pip3 list" to compare your WSL and IBM i
>     environments.
>
>       ----- Original message -----
>       From: Jack Woehr <jwoehr@xxxxxxxxxxxxxxxxxxxxxxxx>
>       Sent by: "OpenSource" <opensource-bounces@xxxxxxxxxxxxxxxxxx>
>       To: IBMi Open Source Roundtable <opensource@xxxxxxxxxxxxxxxxxx>
>       Cc:
>       Subject: [EXTERNAL] Re: [IBMiOSS] Python, ACS, Open Source and MKDocs
>       Date: Mon, Dec 21, 2020 4:19 PM
>        
>       On Mon, Dec 21, 2020 at 3:08 PM Joe Pluta <joepluta@xxxxxxxxxxxxxxxxx>
>       wrote:
>
>       > And this is where things get difficult for me.  Where exactly do I
>       look
>       > for these files?  Because I'm having the devil of a time finding
>       > anything like the two you mention.
>       >
>
>       The whole system is complicated. There's thousands of pages about this
>       stuff on the web. Setuptools is explained in the Python documentation.
>       The two files would be in the module package which is downloaded
>       automatically for you by pip and stored in a disk cache directory. All
>       the
>       packages you have pip installed are there still if you want to unzip
>       them
>       and look.
>       If a module tells you it wants some version, believe it. Create a
>       virtual
>       environment and install it there.
>       --
>       Jack Woehr
>       Absolute Performance, Inc.
>       12303 Airport Way, Suite 100
>       Broomfield, CO 80021
>
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