[x3d-public] need help installing python (x3d.py) on Kubuntu Groovy Gorilla
John Carlson
yottzumm at gmail.com
Thu Jan 21 20:08:25 PST 2021
I'm thinking I should use the python3 command in general, and PYTHONPATH
if I can't install x3d.py for some reason.
Good luck on your ventures into x3d.py on Groovy Gorilla!
Let me know if there's anything you want me to test on Linux.
John
On 1/21/21 2:54 AM, John Carlson wrote:
> Now getting this:
>
> coderextreme at coderextreme-Kubuntu20:/c/x3d-code/www.web3d.org/x3d/stylesheets/python
>
>
> $ python examples/HelloWorld.py
> Traceback (most recent call last):
> File "examples/HelloWorld.py", line 21, in <module>
> from x3d import *
> AttributeError: 'module' object has no attribute 'SFBool'
>
>
> John
>
> On 1/21/21 2:16 AM, John Carlson wrote:
>> Set up encoding. Modified x3d.py at head of file:
>>
>> #!/usr/bin/python
>> # -*- coding: utf-8 -*-
>>
>> Now getting this:
>>
>>
>> python HelloWorld.py
>> Traceback (most recent call last):
>> File "HelloWorld.py", line 23, in <module>
>> from x3d import *
>> File
>> "/home/coderextreme/X3DJSONLD/src/main/python/net/x3djsonld/data/x3d.py",
>> line 1992
>> print('* isValidMFColor tuple ' + str(each) + ' has length ' +
>> str(len(each)) + ' which is not a multiple of
>> MFColor().TUPLE_SIZE()=' + str(MFColor().TUPLE_SIZE()) + ' for
>> value=' + str(value), flush=True)
>> ^
>> SyntaxError: invalid syntax
>>
>> On 1/21/21 2:04 AM, John Carlson wrote:
>>> I figured out I needed to set PYTHONPATH just as I sent previous
>>> email. Duh!
>>>
>>> Now running into this. From what I've read, it's due to not setting
>>> the encoding in the python file (see http link below). Mentioned in
>>> a prior message too.
>>>
>>>
>>> John
>>>
>>> [echo] ###############################################
>>> [echo] # Self-test diagnostics
>>> [echo] ###############################################
>>> [echo]
>>> [echo] if metaDiagnostics(newModel): # built-in utility
>>> method in X3D class
>>> [echo] print(metaDiagnostics(newModel))
>>> [echo] print('check newModel.XML() serialization...')
>>> [echo] newModelXML = newModel.XML() # test export method XML()
>>> for exceptions
>>> [echo] # print(newModelXML) # debug
>>> [echo]
>>> [echo] print ("python x3d.py load successful for
>>> BackgroundCollection.py")
>>> [echo] ===========================================
>>> [echo] Loading local x3d.py package in python to check for
>>> correctness...
>>> [echo] then test BackgroundCollection.py execution and
>>> self-validation:
>>> [echo] python examples/BackgroundCollection.py
>>> [exec] Traceback (most recent call last):
>>> [exec] File "examples/BackgroundCollection.py", line 21, in
>>> <module>
>>> [exec] from x3d import *
>>> [exec] File
>>> "/c/x3d-code/www.web3d.org/x3d/stylesheets/python/x3d/x3d.py", line 269
>>> [exec] SyntaxError: Non-ASCII character '\xc3' in file
>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/x3d/x3d.py on line
>>> 269, but no encoding declared; see
>>> http://python.org/dev/peps/pep-0263/ for details
>>> [exec] Result: 1
>>> [echo] convert.X3dToPython.xslt conversion of
>>> BackgroundCollection.x3d to BackgroundCollection.py complete.
>>> [echo] ===========================================
>>>
>>> BUILD SUCCESSFUL
>>> Total time: 5 seconds
>>>
>>>
>>> On 1/21/21 1:59 AM, John Carlson wrote:
>>>> Do I just need privileges? Or should there be an encoding at the
>>>> top of python files?
>>>>
>>>> Can someone repeat this? I'm finding it hard to read ant output.
>>>>
>>>> (also, there is an ant target create.X3DPSAIL)
>>>>
>>>> $ pip install x3d
>>>> Requirement already satisfied: x3d in
>>>> /home/coderextreme/.local/lib/python3.8/site-packages (0.0.37)
>>>>
>>>> $ ant test.X3DPSAIL
>>>> Buildfile: /c/x3d-code/www.web3d.org/x3d/stylesheets/build.xml
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> test.X3DPSAIL:
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> test.x3d.py.local:
>>>> [echo] Loading local x3d.py package in python to check for
>>>> correctness...
>>>> [echo] $X3dPackageSubdirectory=x3d,
>>>> $X3dPackageSubdirectoryLocation=/c/x3d-code/www.web3d.org/x3d/stylesheets/python/x3d
>>>> [exec] python: can't open file 'x3d.py': [Errno 2] No such
>>>> file or directory
>>>> [exec] Result: 2
>>>> [echo] ===========================================
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> versions:
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> versions:
>>>> [echo] ant -version
>>>> [exec] Apache Ant(TM) version 1.10.9 compiled on September 27
>>>> 2020
>>>> [echo] java -version
>>>> [exec] openjdk version "15" 2020-09-15
>>>> [exec] OpenJDK Runtime Environment (build 15+36-Ubuntu-1)
>>>> [exec] OpenJDK 64-Bit Server VM (build 15+36-Ubuntu-1, mixed
>>>> mode, sharing)
>>>> [echo] python -version
>>>> [exec] Python 2.7.18
>>>> [echo] saxon -? help
>>>> [echo]
>>>> [echo] ANT_HOME=${env.ANT_HOME}
>>>> [echo] JAVA_HOME=${env.JAVA_HOME}
>>>> [echo] PYTHONHOME=${env.PYTHONHOME}
>>>> [echo] PYTHONPATH=${env.PYTHONPATH}
>>>> [echo] Check for X3DJSAIL X3DJSAIL.4.0.full.jar or
>>>> X3DJSAIL.4.0.classes.jar
>>>> [echo] CLASSPATH=${env.CLASSPATH}
>>>> [echo] javac source/target $java.source=1.8
>>>> [echo] Java/JVM version $ant.java.version=15
>>>> [echo] Java/JVM detail version $java.version=15
>>>> [echo] Ant version $ant.version=Apache Ant(TM)
>>>> version 1.10.9 compiled on September 27 2020
>>>> [echo] Check for node.js installation from https://nodejs.org
>>>> [exec] v12.18.2
>>>> [echo] Configuration settings:
>>>> https://savage.nps.edu/Savage/developers.html
>>>> [echo] ===========================================
>>>>
>>>> examples:
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> set.local.PYTHONPATH:
>>>> [echo] local.PYTHONPATH=x3d
>>>>
>>>> test.x3d.py:
>>>> [echo] Loading active PYTHONPATH x3d.py package in python to
>>>> check for correctness...
>>>> [exec] python: can't open file 'x3d.py': [Errno 2] No such
>>>> file or directory
>>>> [exec] Result: 2
>>>> [echo] ===========================================
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> examples.HelloWorld.prefixed:
>>>> [echo] Convert and test verbose approach using
>>>> HelloWorldPrefixed.py
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> convert.X3dToPython.xslt.prefixed:
>>>> [delete] Deleting:
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples/HelloWorldPrefixed.py
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> set.local.PYTHONPATH:
>>>> [echo] local.PYTHONPATH=x3d
>>>>
>>>> convert.X3dToPython.xslt:
>>>> [echo] ===========================================
>>>> [delete] Deleting
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples/HelloWorld.py
>>>>
>>>> [echo] ===========================================
>>>> [echo] convert.X3dToPython.xslt conversion of HelloWorld.x3d
>>>> to HelloWorld.py complete.
>>>> [echo] ###############################################
>>>> [echo] #
>>>> [echo] # Now available: developmental python x3d.py package on
>>>> PyPi for import.
>>>> [echo] # This approach greatly simplifies Python X3D
>>>> deployment and use.
>>>> [echo] # https://pypi.org/project/x3d
>>>> [echo] #
>>>> [echo] # Installation:
>>>> [echo] # pip install x3d
>>>> [echo] # or
>>>> [echo] # python -m pip install x3d
>>>> [echo] #
>>>> [echo] # Developer options for loading x3d package:
>>>> [echo] #
>>>> [echo] # from x3d import * # preferred approach, terser
>>>> source that avoids x3d.* class prefixes
>>>> [echo] #
>>>> [echo] # or
>>>> [echo] # import x3d # traditional way to subclass
>>>> x3d package, all classes require x3d.* prefix
>>>> [echo] # # but python source is very
>>>> verbose, for example x3d.Material x3d.Shape etc.
>>>> [echo] # # X3dToPython.xslt stylesheet
>>>> insertPackagePrefix=true supports this option.
>>>> [echo]
>>>> [echo] import x3d
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] # comment preceding root node
>>>> [echo] newModel=x3d.X3D(profile='Immersive',version='3.3',
>>>> [echo] head=x3d.head(
>>>> [echo] children=[
>>>> [echo] x3d.meta(content='HelloWorld.x3d',name='title'),
>>>> [echo] x3d.meta(content='Simple X3D scene example: Hello
>>>> World!',name='description'),
>>>> [echo] x3d.meta(content='30 October 2000',name='created'),
>>>> [echo] x3d.meta(content='31 October 2019',name='modified'),
>>>> [echo] x3d.meta(content='Don Brutzman',name='creator'),
>>>> [echo] x3d.meta(content='HelloWorld.tall.png',name='Image'),
>>>> [echo]
>>>> x3d.meta(content='http://en.wikipedia.org/wiki/Hello_world',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='https://en.wikipedia.org/wiki/Hello#.22Hello.2C_World.22_computer_program',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='https://en.wikipedia.org/wiki/"Hello,_World!"_program',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://www.HelloWorldExample.net',name='reference'),
>>>> [echo] x3d.meta(content='http://www.web3D.org',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://www.web3d.org/realtime-3d/news/internationalization-x3d',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://www.web3d.org/x3d/content/examples/HelloWorld.x3d',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://X3dGraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes',name='reference'),
>>>> [echo]
>>>> x3d.meta(content='http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter01TechnicalOverview/HelloWorld.x3d',name='identifier'),
>>>> [echo]
>>>> x3d.meta(content='http://www.web3d.org/x3d/content/examples/license.html',name='license'),
>>>> [echo] x3d.meta(content='X3D-Edit 3.3,
>>>> https://savage.nps.edu/X3D-Edit',name='generator'),
>>>> [echo] # Alternate encodings: VRML97, X3D ClassicVRML
>>>> Encoding, X3D Compressed Binary Encoding (CBE), X3DOM, JSON
>>>> [echo] x3d.meta(content='HelloWorld.wrl',name='reference'),
>>>> [echo] x3d.meta(content='HelloWorld.x3dv',name='reference'),
>>>> [echo] x3d.meta(content='HelloWorld.x3db',name='reference'),
>>>> [echo] x3d.meta(content='HelloWorld.xhtml',name='reference'),
>>>> [echo] x3d.meta(content='HelloWorld.json',name='reference')]),
>>>> [echo] Scene=x3d.Scene(
>>>> [echo] # Example scene to illustrate X3D nodes and fields
>>>> (XML elements and attributes)
>>>> [echo] children=[
>>>> [echo] x3d.WorldInfo(title='Hello World!'),
>>>> [echo] x3d.Group(
>>>> [echo] children=[
>>>> [echo]
>>>> x3d.Viewpoint(DEF='ViewUpClose',centerOfRotation=(0,-1,0),description='Hello
>>>> world!',position=(0,-1,7)),
>>>> [echo] # insert commas to test removal when converted
>>>> to ttl
>>>> [echo]
>>>> x3d.Transform(DEF='TestWhitespaceCommas',rotation=(0,1,0,3),
>>>> [echo] children=[
>>>> [echo] x3d.Shape(
>>>> [echo] geometry=x3d.Sphere(),
>>>> [echo] appearance=x3d.Appearance(
>>>> [echo]
>>>> material=x3d.Material(DEF='MaterialLightBlue',diffuseColor=(0.1,0.5,1)),
>>>>
>>>> [echo]
>>>> texture=x3d.ImageTexture(DEF='ImageCloudlessEarth',url=["earth-topo.png","earth-topo.jpg","earth-topo-small.gif","http://www.web3d.org/x3d/content/examples/Basic/earth-topo.png","http://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg","http://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif"])))]),
>>>> [echo] x3d.Transform(translation=(0,-2,0),
>>>> [echo] children=[
>>>> [echo] x3d.Shape(
>>>> [echo]
>>>> geometry=x3d.Text(DEF='TextMessage',string=["Hello","world!"],
>>>> [echo] fontStyle=x3d.FontStyle(justify=["MIDDLE","MIDDLE"])),
>>>> [echo] appearance=x3d.Appearance(
>>>> [echo] material=x3d.Material(USE='MaterialLightBlue')))])])])
>>>> [echo] ) # X3D model complete
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo] # Self-test diagnostics
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] if x3d.metaDiagnostics(newModel): # built-in
>>>> utility method in X3D class
>>>> [echo] print(x3d.metaDiagnostics(newModel))
>>>> [echo] print('check newModel.XML() serialization...')
>>>> [echo] newModelXML = newModel.XML() # test export method XML()
>>>> for exceptions
>>>> [echo] # print(newModelXML) # debug
>>>> [echo]
>>>> [echo] print ("python x3d.py load successful for HelloWorld.py")
>>>> [echo] ===========================================
>>>> [echo] Loading local x3d.py package in python to check for
>>>> correctness...
>>>> [echo] then test HelloWorld.py execution and self-validation:
>>>> [echo] python examples/HelloWorld.py
>>>> [exec] Traceback (most recent call last):
>>>> [exec] File "examples/HelloWorld.py", line 21, in <module>
>>>> [exec] import x3d
>>>> [exec] ImportError: No module named x3d
>>>> [exec] Result: 1
>>>> [echo] convert.X3dToPython.xslt conversion of HelloWorld.x3d
>>>> to HelloWorld.py complete.
>>>> [echo] ===========================================
>>>> [move] Moving 1 file to
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples
>>>> [move] Attempting to rename:
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples/HelloWorld.py
>>>> to
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples/HelloWorldPrefixed.py
>>>> [echo] ===========================================
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> examples.HelloWorld:
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> set.local.PYTHONPATH:
>>>> [echo] local.PYTHONPATH=x3d
>>>>
>>>> convert.X3dToPython.xslt:
>>>> [echo] ===========================================
>>>> [echo] ===========================================
>>>> [echo] convert.X3dToPython.xslt conversion of HelloWorld.x3d
>>>> to HelloWorld.py complete.
>>>> [echo] ###############################################
>>>> [echo] #
>>>> [echo] # Now available: developmental python x3d.py package on
>>>> PyPi for import.
>>>> [echo] # This approach greatly simplifies Python X3D
>>>> deployment and use.
>>>> [echo] # https://pypi.org/project/x3d
>>>> [echo] #
>>>> [echo] # Installation:
>>>> [echo] # pip install x3d
>>>> [echo] # or
>>>> [echo] # python -m pip install x3d
>>>> [echo] #
>>>> [echo] # Developer options for loading x3d package:
>>>> [echo] #
>>>> [echo] # from x3d import * # preferred approach, terser
>>>> source that avoids x3d.* class prefixes
>>>> [echo] #
>>>> [echo] # or
>>>> [echo] # import x3d # traditional way to subclass
>>>> x3d package, all classes require x3d.* prefix
>>>> [echo] # # but python source is very
>>>> verbose, for example x3d.Material x3d.Shape etc.
>>>> [echo] # # X3dToPython.xslt stylesheet
>>>> insertPackagePrefix=true supports this option.
>>>> [echo]
>>>> [echo] from x3d import *
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] # comment preceding root node
>>>> [echo] newModel=X3D(profile='Immersive',version='3.3',
>>>> [echo] head=head(
>>>> [echo] children=[
>>>> [echo] meta(content='HelloWorld.x3d',name='title'),
>>>> [echo] meta(content='Simple X3D scene example: Hello
>>>> World!',name='description'),
>>>> [echo] meta(content='30 October 2000',name='created'),
>>>> [echo] meta(content='31 October 2019',name='modified'),
>>>> [echo] meta(content='Don Brutzman',name='creator'),
>>>> [echo] meta(content='HelloWorld.tall.png',name='Image'),
>>>> [echo]
>>>> meta(content='http://en.wikipedia.org/wiki/Hello_world',name='reference'),
>>>> [echo]
>>>> meta(content='https://en.wikipedia.org/wiki/Hello#.22Hello.2C_World.22_computer_program',name='reference'),
>>>> [echo]
>>>> meta(content='https://en.wikipedia.org/wiki/"Hello,_World!"_program',name='reference'),
>>>> [echo]
>>>> meta(content='http://en.wikibooks.org/w/index.php?title=Computer_Programming/Hello_world',name='reference'),
>>>> [echo]
>>>> meta(content='http://www.HelloWorldExample.net',name='reference'),
>>>> [echo] meta(content='http://www.web3D.org',name='reference'),
>>>> [echo]
>>>> meta(content='http://www.web3d.org/realtime-3d/news/internationalization-x3d',name='reference'),
>>>> [echo]
>>>> meta(content='http://www.web3d.org/x3d/content/examples/HelloWorld.x3d',name='reference'),
>>>> [echo]
>>>> meta(content='http://X3dGraphics.com/examples/X3dForAdvancedModeling/HelloWorldScenes',name='reference'),
>>>> [echo]
>>>> meta(content='http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter01TechnicalOverview/HelloWorld.x3d',name='identifier'),
>>>> [echo]
>>>> meta(content='http://www.web3d.org/x3d/content/examples/license.html',name='license'),
>>>> [echo] meta(content='X3D-Edit 3.3,
>>>> https://savage.nps.edu/X3D-Edit',name='generator'),
>>>> [echo] # Alternate encodings: VRML97, X3D ClassicVRML
>>>> Encoding, X3D Compressed Binary Encoding (CBE), X3DOM, JSON
>>>> [echo] meta(content='HelloWorld.wrl',name='reference'),
>>>> [echo] meta(content='HelloWorld.x3dv',name='reference'),
>>>> [echo] meta(content='HelloWorld.x3db',name='reference'),
>>>> [echo] meta(content='HelloWorld.xhtml',name='reference'),
>>>> [echo] meta(content='HelloWorld.json',name='reference')]),
>>>> [echo] Scene=Scene(
>>>> [echo] # Example scene to illustrate X3D nodes and fields
>>>> (XML elements and attributes)
>>>> [echo] children=[
>>>> [echo] WorldInfo(title='Hello World!'),
>>>> [echo] Group(
>>>> [echo] children=[
>>>> [echo]
>>>> Viewpoint(DEF='ViewUpClose',centerOfRotation=(0,-1,0),description='Hello
>>>> world!',position=(0,-1,7)),
>>>> [echo] # insert commas to test removal when converted
>>>> to ttl
>>>> [echo] Transform(DEF='TestWhitespaceCommas',rotation=(0,1,0,3),
>>>> [echo] children=[
>>>> [echo] Shape(
>>>> [echo] geometry=Sphere(),
>>>> [echo] appearance=Appearance(
>>>> [echo]
>>>> material=Material(DEF='MaterialLightBlue',diffuseColor=(0.1,0.5,1)),
>>>> [echo]
>>>> texture=ImageTexture(DEF='ImageCloudlessEarth',url=["earth-topo.png","earth-topo.jpg","earth-topo-small.gif","http://www.web3d.org/x3d/content/examples/Basic/earth-topo.png","http://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg","http://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif"])))]),
>>>> [echo] Transform(translation=(0,-2,0),
>>>> [echo] children=[
>>>> [echo] Shape(
>>>> [echo] geometry=Text(DEF='TextMessage',string=["Hello","world!"],
>>>> [echo] fontStyle=FontStyle(justify=["MIDDLE","MIDDLE"])),
>>>> [echo] appearance=Appearance(
>>>> [echo] material=Material(USE='MaterialLightBlue')))])])])
>>>> [echo] ) # X3D model complete
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo] # Self-test diagnostics
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] if metaDiagnostics(newModel): # built-in utility
>>>> method in X3D class
>>>> [echo] print(metaDiagnostics(newModel))
>>>> [echo] print('check newModel.XML() serialization...')
>>>> [echo] newModelXML = newModel.XML() # test export method XML()
>>>> for exceptions
>>>> [echo] # print(newModelXML) # debug
>>>> [echo]
>>>> [echo] print ("python x3d.py load successful for HelloWorld.py")
>>>> [echo] ===========================================
>>>> [echo] Loading local x3d.py package in python to check for
>>>> correctness...
>>>> [echo] then test HelloWorld.py execution and self-validation:
>>>> [echo] python examples/HelloWorld.py
>>>> [exec] Traceback (most recent call last):
>>>> [exec] File "examples/HelloWorld.py", line 21, in <module>
>>>> [exec] from x3d import *
>>>> [exec] ImportError: No module named x3d
>>>> [exec] Result: 1
>>>> [echo] convert.X3dToPython.xslt conversion of HelloWorld.x3d
>>>> to HelloWorld.py complete.
>>>> [echo] ===========================================
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> set.local.PYTHONPATH:
>>>> [echo] local.PYTHONPATH=x3d
>>>>
>>>> examples.SmokeTests:
>>>> [echo] Run PythonX3dSmokeTests.py in python using local build
>>>> of Python x3d package
>>>> [echo] python examples/PythonX3dSmokeTests.py
>>>> [exec] File "examples/PythonX3dSmokeTests.py", line 50
>>>> [exec] print ('SFBool isValidSFBool(test)=' +
>>>> str(isValidSFBool(test)), flush=True)
>>>> [exec] ^
>>>> [exec] SyntaxError: invalid syntax
>>>> [exec] Result: 1
>>>> [echo] test.X3dToPython.SmokeTests complete.
>>>> [echo] ===========================================
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> examples.BackgroundCollection:
>>>> [taskdef] Could not load definitions from resource
>>>> net/sf/antcontrib/antcontrib.properties. It could not be found.
>>>>
>>>> set.local.PYTHONPATH:
>>>> [echo] local.PYTHONPATH=x3d
>>>>
>>>> convert.X3dToPython.xslt:
>>>> [echo] ===========================================
>>>> [delete] Deleting
>>>> /c/x3d-code/www.web3d.org/x3d/stylesheets/python/examples/BackgroundCollection.py
>>>> [echo] ===========================================
>>>> [echo] convert.X3dToPython.xslt conversion of
>>>> BackgroundCollection.x3d to BackgroundCollection.py complete.
>>>> [echo] ###############################################
>>>> [echo] #
>>>> [echo] # Now available: developmental python x3d.py package on
>>>> PyPi for import.
>>>> [echo] # This approach greatly simplifies Python X3D
>>>> deployment and use.
>>>> [echo] # https://pypi.org/project/x3d
>>>> [echo] #
>>>> [echo] # Installation:
>>>> [echo] # pip install x3d
>>>> [echo] # or
>>>> [echo] # python -m pip install x3d
>>>> [echo] #
>>>> [echo] # Developer options for loading x3d package:
>>>> [echo] #
>>>> [echo] # from x3d import * # preferred approach, terser
>>>> source that avoids x3d.* class prefixes
>>>> [echo] #
>>>> [echo] # or
>>>> [echo] # import x3d # traditional way to subclass
>>>> x3d package, all classes require x3d.* prefix
>>>> [echo] # # but python source is very
>>>> verbose, for example x3d.Material x3d.Shape etc.
>>>> [echo] # # X3dToPython.xslt stylesheet
>>>> insertPackagePrefix=true supports this option.
>>>> [echo]
>>>> [echo] from x3d import *
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] newModel=X3D(profile='Interchange',version='3.3',
>>>> [echo] head=head(
>>>> [echo] children=[
>>>> [echo] meta(content='BackgroundCollection.x3d',name='title'),
>>>> [echo] meta(content='Collection of example Background
>>>> nodes for author reuse, browse by selecting corresponding
>>>> viewpoints.',name='description'),
>>>> [echo] meta(content='28 December 2014',name='created'),
>>>> [echo] meta(content='20 October 2019',name='modified'),
>>>> [echo] meta(content='Don Brutzman',name='creator'),
>>>> [echo]
>>>> meta(content='https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas',name='reference'),
>>>> [echo]
>>>> meta(content='https://www.web3d.org/x3d/tooltips/X3dTooltips.html#Background',name='reference'),
>>>> [echo]
>>>> meta(content='https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/enveffects.html#Background',name='reference'),
>>>> [echo]
>>>> meta(content='https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/enveffects.html#Concepts',name='reference'),
>>>> [echo]
>>>> meta(content='https://x3dgraphics.com/slidesets/X3dForWebAuthors/Chapter11-LightingEnvironment.pdf',name='reference'),
>>>> [echo]
>>>> meta(content='https://x3dgraphics.com/examples/X3dForAdvancedModeling/Visualization/BackgroundCollection.x3d',name='identifier'),
>>>> [echo]
>>>> meta(content='https://www.web3d.org/x3d/content/examples/license.html',name='license'),
>>>> [echo] meta(content='X3D-Edit 3.3,
>>>> https://savage.nps.edu/X3D-Edit',name='generator')]),
>>>> [echo] Scene=Scene(
>>>> [echo] children=[
>>>> [echo] WorldInfo(title='BackgroundCollection.x3d'),
>>>> [echo] Group(DEF='AllLandBackgrounds',
>>>> [echo] children=[
>>>> [echo]
>>>> Background(DEF='BlueSkyWhiteHorizonBrownLand',groundAngle=[1.309,1.5708],groundColor=[(0.5,0.3,0.3),(0.5,0.3,0.3),(0.5,0.4,0.4)],skyAngle=[1.309,1.572],skyColor=[(0,0.2,0.7),(0,0.5,1),(1,1,1)]),
>>>> [echo]
>>>> Viewpoint(DEF='BlueSkyWhiteHorizonBrownLandViewpoint',description='Blue
>>>> Sky White Horizon Brown Land'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='BlueSkyWhiteHorizonBrownLandViewpoint',toField='set_bind',toNode='BlueSkyWhiteHorizonBrownLand')]),
>>>> [echo] Group(DEF='AllSeaBackgrounds',
>>>> [echo] children=[
>>>> [echo]
>>>> Background(DEF='BlueOceanWhiteHorizon',groundAngle=[1.309,1.570796],groundColor=[(0,0.3,.7),(0,0.35,0.75),(0,0.4,0.8)],skyAngle=[1.309,1.571],skyColor=[(0,0.3,0.8),(0,0.5,1),(1,1,1)]),
>>>> [echo]
>>>> Viewpoint(DEF='BlueOceanWhiteHorizonViewpoint',description='Blue
>>>> Ocean White Horizon'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='BlueOceanWhiteHorizonViewpoint',toField='set_bind',toNode='BlueOceanWhiteHorizon'),
>>>> [echo]
>>>> Background(DEF='OvercastSkyBlueOcean',groundAngle=[0.1,1.5,1.56,1.570796],groundColor=[(0,0,0),(0,0.1,0.2),(0,0.1,0.2),(0,0.15,0.3),(0.1,0.1,0.1)],skyAngle=[0.1,1.4,1.5,1.565,1.57079],skyColor=[(0.1,0.1,0.1),(0.2,0.2,0.2),(0.2,0.2,0.2),(0,0.3804,0.4784),(0,0.2,0.4),(0.4,0.4,0.4)]),
>>>> [echo]
>>>> Viewpoint(DEF='OvercastSkyBlueOceanViewpoint',description='Overcast
>>>> Sky Blue Ocean'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='OvercastSkyBlueOceanViewpoint',toField='set_bind',toNode='OvercastSkyBlueOcean'),
>>>> [echo]
>>>> Background(DEF='BlueSkyBlueOcean',groundAngle=[1.57079],groundColor=[(0,0.15,0.25),(0,0.15,0.25)],skyColor=[(0,0.3,0.5)]),
>>>> [echo]
>>>> Viewpoint(DEF='BlueSkyBlueOceanViewpoint',description='Blue Sky
>>>> Blue Ocean'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='BlueSkyBlueOceanViewpoint',toField='set_bind',toNode='BlueSkyBlueOcean')]),
>>>> [echo] Group(DEF='AllSkyBackgrounds',
>>>> [echo] children=[
>>>> [echo] Background(DEF='SimplyWhite',skyColor=[(1,1,1)]),
>>>> [echo]
>>>> Viewpoint(DEF='SimplyWhiteViewpoint',description='Simply White'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='SimplyWhiteViewpoint',toField='set_bind',toNode='SimplyWhite'),
>>>> [echo] Background(DEF='SimplyGrey',skyColor=[(0.8,0.8,0.8)]),
>>>> [echo] Viewpoint(DEF='SimplyGreyViewpoint',description='Simply
>>>> Grey'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='SimplyGreyViewpoint',toField='set_bind',toNode='SimplyGrey'),
>>>> [echo] Background(DEF='SimplyDarkGrey',skyColor=[(0.4,0.4,0.4)]),
>>>> [echo]
>>>> Viewpoint(DEF='SimplyDarkGreyViewpoint',description='Simply Dark
>>>> Grey'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='SimplyDarkGreyViewpoint',toField='set_bind',toNode='SimplyDarkGrey'),
>>>> [echo] Background(DEF='SimplyBlack'),
>>>> [echo]
>>>> Viewpoint(DEF='SimplyBlackViewpoint',description='Simply Black'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='SimplyBlackViewpoint',toField='set_bind',toNode='SimplyBlack')]),
>>>> [echo] Group(DEF='AllVarietyBackgrounds',
>>>> [echo] children=[
>>>> [echo]
>>>> Background(DEF='BackgroundTest1',groundAngle=[1,1.4,1.5],groundColor=[(0,0,0),(0.2157,1,0.1216),(0.5,0.5,0.5),(1,1,1)],skyAngle=[1,1.309,1.57079],skyColor=[(0,0,0),(0.1647,0.0588,1),(0.5,0.5,0.5),(1,1,1)]),
>>>> [echo]
>>>> Background(DEF='BackgroundTest2',groundAngle=[1,1.309],groundColor=[(0,0.3,.7),(0,0.35,0.75),(0,0.4,0.8)],skyAngle=[1.309,1.57079],skyColor=[(0,0.3,0.8),(0,0.5,1),(1,1,1)]),
>>>> [echo]
>>>> Background(DEF='BackgroundTest3',groundAngle=[1.57079],groundColor=[(0,0.15,0.25),(0,0.15,0.25)],skyColor=[(0,0.3,0.5)]),
>>>> [echo]
>>>> Background(DEF='BackgroundTest4',groundAngle=[1.57079],groundColor=[(0,0.15,0.25),(0,0.15,0.25)],skyColor=[(0,0.3,0.5)]),
>>>> [echo] Viewpoint(DEF='ViewpointTest1',description='Test1'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='ViewpointTest1',toField='set_bind',toNode='BackgroundTest1'),
>>>> [echo] Viewpoint(DEF='ViewpointTest2',description='Test2'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='ViewpointTest2',toField='set_bind',toNode='BackgroundTest2'),
>>>> [echo] Viewpoint(DEF='ViewpointTest3',description='Test3'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='ViewpointTest3',toField='set_bind',toNode='BackgroundTest3'),
>>>> [echo] Viewpoint(DEF='ViewpointTest4',description='Test4'),
>>>> [echo]
>>>> ROUTE(fromField='isBound',fromNode='ViewpointTest4',toField='set_bind',toNode='BackgroundTest4')]),
>>>> [echo] Group(DEF='UnboundViewpoints',
>>>> [echo] # The final two viewpoints are not separately
>>>> bound and can be selected to check any of the other Background nodes
>>>> [echo] children=[
>>>> [echo] Viewpoint(description='Looking up at current
>>>> Background zenith',orientation=(1,0,0,1.570796)),
>>>> [echo] Viewpoint(description='Looking down at current
>>>> Background nadir',orientation=(1,0,0,-1.570796))])])
>>>> [echo] ) # X3D model complete
>>>> [echo]
>>>> [echo] ###############################################
>>>> [echo] # Self-test diagnostics
>>>> [echo] ###############################################
>>>> [echo]
>>>> [echo] if metaDiagnostics(newModel): # built-in utility
>>>> method in X3D class
>>>> [echo] print(metaDiagnostics(newModel))
>>>> [echo] print('check newModel.XML() serialization...')
>>>> [echo] newModelXML = newModel.XML() # test export method XML()
>>>> for exceptions
>>>> [echo] # print(newModelXML) # debug
>>>> [echo]
>>>> [echo] print ("python x3d.py load successful for
>>>> BackgroundCollection.py")
>>>> [echo] ===========================================
>>>> [echo] Loading local x3d.py package in python to check for
>>>> correctness...
>>>> [echo] then test BackgroundCollection.py execution and
>>>> self-validation:
>>>> [echo] python examples/BackgroundCollection.py
>>>> [exec] Traceback (most recent call last):
>>>> [exec] File "examples/BackgroundCollection.py", line 21, in
>>>> <module>
>>>> [exec] from x3d import *
>>>> [exec] ImportError: No module named x3d
>>>> [exec] Result: 1
>>>> [echo] convert.X3dToPython.xslt conversion of
>>>> BackgroundCollection.x3d to BackgroundCollection.py complete.
>>>> [echo] ===========================================
>>>>
>>>> BUILD SUCCESSFUL
>>>> Total time: 5 seconds
>>>>
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