I'm trying to get started using speech recognition in python. First I tried PySpeech (https://code.google.com/p/pyspeech/) using this code:
def listen():
while 1:
said = speech.input()
print said
if said == "off":
break
and got the following traceback:
Traceback (most recent call last):
File "C:/Users/REDACTED/Documents/Python Projects/listen.py", line 59, in <module> useful.listen()
File "C:/Users/REDACTED/Documents/Python Projects/listen.py", line 48, in listen
said = speech.input()
File "C:\Python27\lib\site-packages\speech.py", line 162, in input
listener = listenforanything(response)
File "C:\Python27\lib\site-packages\speech.py", line 193, in listenforanything
return _startlistening(None, callback)
File "C:\Python27\lib\site-packages\speech.py", line 223, in _startlistening
grammar = context.CreateGrammar()
File "C:\Users\REDACTED\AppData\Local\Temp\gen_py\2.7\C866CA3A-32F7-11D2-9602-00C04F8EE628x0x5x4.py", line 2298, in CreateGrammar
ret = self._oleobj_.InvokeTypes(14, LCID, 1, (9, 0), ((12, 49),),GrammarId
AttributeError: 'module' object has no attribute 'VARIANT'
Then I tried dragonfly per the suggestion at the top of the GoogleCode page for PySpeech using the following example code commonly found on dragonfly docs:
from dragonfly.all import Grammar, CompoundRule
# Voice command rule combining spoken form and recognition processing.
class ExampleRule(CompoundRule):
spec = "do something computer" # Spoken form of command.
def _process_recognition(self, node, extras): # Callback when command is spoken.
print "Voice command spoken."
# Create a grammar which contains and loads the command rule.
grammar = Grammar("example grammar") # Create a grammar to contain the command rule.
grammar.add_rule(ExampleRule()) # Add the command rule to the grammar.
grammar.load() # Load the grammar.
and got this very similar traceback:
Traceback (most recent call last):
File "C:/Users/REDACTED/Documents/Python Projects/listen.py", line 14, in <module>
grammar.load() # Load the grammar.
File "C:\Python27\lib\site-packages\dragonfly\grammar\grammar_base.py", line 302, in load
self._engine.load_grammar(self)
File "C:\Python27\lib\site-packages\dragonfly\engines\engine_sapi5.py", line 79, in load_grammar
handle = self._compiler.compile_grammar(grammar, context)
File "C:\Python27\lib\site-packages\dragonfly\engines\compiler_sapi5.py", line 68, in compile_grammar
grammar_handle = context.CreateGrammar()
File "C:\Users\REDACTED\AppData\Local\Temp\gen_py\2.7\C866CA3A-32F7-11D2-9602-00C04F8EE628x0x5x4.py", line 2298, in CreateGrammar
ret = self._oleobj_.InvokeTypes(14, LCID, 1, (9, 0), ((12, 49),),GrammarId
AttributeError: 'module' object has no attribute 'VARIANT'
Both modules were installed using PIP and run using python 2.7 interpreter. It seems like a python version issue to me given that the same error is thrown for two different modules implementing the same thing but I'm pretty stuck on how to proceed.
Any help is greatly appreciated and I'm happy to provide more code/info as its requested. Thanks!
EDIT 1: For anyone experiencing a similar problem who happens to stumble across this post, try https://pypi.python.org/pypi/SpeechRecognition/ as an alternative on py2.7. If it runs without error but behaves inconsistently or infinite loops, try modifying the init method of the recognizer class in init.py around line 100. The energy threshold required some tinkering for me (100->300) which is likely due to the specifics of your mic setup. I also increased my quiet duration (0.5->0.7) because it would cut me off sometimes. After these changes it works fairly well for me, returning very accurate text of the input speech in ~2 seconds after capture ends.
Related
So, The other day, I went back to an old project to finish it but when I tried running it, it gave me several errors that I've tried to fix but some of them I don't know how to fix. The program worked fine when I stopped working on it, so I'm very confused at what happened. My guess is that pyglet got a new update and removed a lot of stuff I used to use. Some of the errors I get are as follows
Traceback (most recent call last):
File "C:\Users\____\Desktop\Code\3D\Projects\3D Program 1\main.py", line 9,
in <module>
screen =
pyglet.window.get_platform().get_default_display().get_default_screen()
AttributeError: module 'pyglet.window' has no attribute 'get_platform'
and
Traceback (most recent call last):
File "C:\Users\____\Desktop\Code\3D\Projects\3D Program 1\main.py", line 216, in <module>
main()
File "C:\Users\____\Desktop\Code\3D\Projects\3D Program 1\main.py", line 208, in main
win = Window(caption = "3D Program 1", width = WINW, height = WINH, resizable = False, vsync = True)
File "C:\Users\____\Desktop\Code\3D\Projects\3D Program 1\main.py", line 57, in __init__
self.tex1 = get_tex("steel_tex.png")
File "C:\Users\____\Desktop\Code\3D\Projects\3D Program 1\main.py", line 21, in get_tex
tex = pyglet.image.load(file).texture
AttributeError: 'ImageData' object has no attribute 'texture'
I also had problems with it saying that there was no such thing as the "pyglet.graphics.TextureGroup" class
Yes, it looks like both of snippets of code you show are using features that were deprecated in previous versions of Pyglet and removed in the recent 1.4 release. You can see the deprecation (and their suggested replacements) in the documentation for older versions:
The get_platform() function in pyglet.window:
Deprecated. Use pyglet.canvas.Display.
The .texture attribute of an image:
Deprecated. Use get_texture().
I have a few twitterbots that I run on my raspberryPi. I have most functions wrapped in a try / except to ensure that if something errors it doesn't break the program and continues to execute.
I'm also using Python's Streaming library as my source of monitoring for the tags that I want the bot to retweet.
Here is an issue that happens that kills the program although I have the main function wrapped in a try/except:
Unhandled exception in thread started by <function startBot5 at 0x762fbed0>
Traceback (most recent call last):
File "TwitButter.py", line 151, in startBot5
'<botnamehere>'
File "/home/pi/twitter/bots/TwitBot.py", line 49, in __init__
self.startFiltering(trackList)
File "/home/pi/twitter/bots/TwitBot.py", line 54, in startFiltering
self.myStream.filter(track=tList)
File "/usr/local/lib/python3.4/dist-packages/tweepy/streaming.py", line 445, in filter
self._start(async)
File "/usr/local/lib/python3.4/dist-packages/tweepy/streaming.py", line 361, in _start
self._run()
File "/usr/local/lib/python3.4/dist-packages/tweepy/streaming.py", line 294, in _run
raise exception
File "/usr/local/lib/python3.4/dist-packages/tweepy/streaming.py", line 263, in _run
self._read_loop(resp)
File "/usr/local/lib/python3.4/dist-packages/tweepy/streaming.py", line 313, in _read_loop
line = buf.read_line().strip()
AttributeError: 'NoneType' object has no attribute 'strip'
My setup:
I have a parent class TwitButter.py, that creates an object from the TwitBot.py. These objects are the bots, and they are started on their own thread so they can run independently.
I have a function in the TwitBot that runs the startFiltering() function. It is wrapped in a try/except, but my except code is never triggered.
My guess is that the error is occurring within the Streaming library. Maybe that library is poorly coded and breaks on the line that is specified at the bottom of the traceback.
Any help would be awesome, and I wonder if others have experienced this issue?
I can provide extra details if needed.
Thanks!!!
This actually is problem in tweepy that was fixed by github #870 in 2017-04. So, should be resolved by updating your local copy to latest master.
What I did to discover that:
Did a web search to find the tweepy source repo.
Looked at streaming.py for context on the last traceback lines.
Noticed the most recent change to the file was the same problem.
I'll also note that most of the time you get a traceback from deep inside a Python library, the problem comes from the code calling it incorrectly, rather than a bug in the library. But not always. :)
Using OS X 10.6.8, libxml 2-2.7.8, libxslt-1.1.26, and python 2.6, I'm trying to run the tumblrRestore.py script linked here:
https://github.com/hughsaunders/Tumblr-Restore/blob/master/tumblrRestore.py
It ran successfully and restored 76 posts before crashing.
However on second run I got an ExpatError: no element found, and have not been able to run it successfully since - it always produces this same error now. Error text:
Tumblr Restore
Traceback (most recent call last):
File "tumblrRestore.py", line 264, in <module>
cli.start()
File "tumblrRestore.py", line 232, in start
bp.parse()
File "tumblrRestore.py", line 51, in parse
postelement=ElementTree.fromstring(xml_string)
File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/xml/etree/ElementTree.py", line 964, in XM
return parser.close()
File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/xml/etree/ElementTree.py", line 1254, in close
self._parser.Parse("", 1) # end of data
xml.parsers.expat.ExpatError: no element found: line 1, column 0
I'm wondering whether I have the wrong or competing or outdated versions of python or lxml, though that still doesn't explain why the script ran successfully once.
Complete newbie, any advice appreciated.
Check your extract_xml_string method of BackupParser class. It definitely returns empty string, because your begin_re regular expresssion doesn't match xml header.
Try the next one:
begin_re = re.compile("<\? xml .*\?>")
Im using PyMel to write up some tools, but as of yesterday my PyMel modules won't source, due to an error that I get during import:
import pymel.core as pm
# pymel.core : Updating pymel with pre-loaded plugins: OpenEXRLoader, DirectConnect, mayaHIK, ikSpringSolver, Mayatomr, decomposeMatrix, tiffFloatReader, VectorRender, studioImport, mayaCharacterization, rotateHelper, MayaCryExport22012-x64, Substance, MayaMuscle, fbxmaya, ik2Bsolver #
# pop from empty list
# Traceback (most recent call last):
# File "<maya console>", line 1, in <module>
# File "C:\Program Files\Autodesk\Maya2012\Python\lib\site-packages\pymel-1.0.0-py2.6.egg\pymel\core\__init__.py", line 250, in <module>
# _installCallbacks()
# File "C:\Program Files\Autodesk\Maya2012\Python\lib\site-packages\pymel-1.0.0-py2.6.egg\pymel\core\__init__.py", line 248, in _installCallbacks
# _pluginLoaded( plugin )
# File "C:\Program Files\Autodesk\Maya2012\Python\lib\site-packages\pymel-1.0.0-py2.6.egg\pymel\core\__init__.py", line 79, in _pluginLoaded
# _factories.cmdlist[funcName] = _factories.cmdcache.getCmdInfoBasic( funcName )
# File "C:\Program Files\Autodesk\Maya2012\Python\lib\site-packages\pymel-1.0.0-py2.6.egg\pymel\internal\cmdcache.py", line 212, in getCmdInfoBasic
# synopsis = lines.pop(0)
# IndexError: pop from empty list #
any ideas on how to fix this? I downloaded the newest version of PyMel, checked the install guide if I left anything out (i used method 2), but i still have no idea what the problem is.
Thx,
Nils
Alright, so after trying to re-install most of my programs I simply fixed the cdmcashe.py from where the error comes from - I ddnt originally want to do this because I wasnt sure what I might break, but after over 2 weeks of trying things out I just went for broke:
If anyone else has this problem, all u need to do is open your cmdcache.py and add an if test to line 212
if lines:
That'll just fix it.
yeah. simple as that. Imagine the head->desking session I had after doing that.
I've not used epydoc in the last 2 years but I found it very handy to take track of my classes and methods with a very little effort.
Today I installed latest version 3.0.1 but I get this error and searching around seems no solutions are provided.
Traceback (most recent call last):-] Parsing docstrings: pyramid.reques...
File "/home/neurino/apps/env/bin/epydoc", line 13, in <module>
cli()
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/cli.py", line 965, in cli
main(options, names)
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/cli.py", line 757, in main
exclude_parse=exclude_parse)
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/docbuilder.py", line 275, in build_doc_index
parse_docstring(val_doc, docindex, suppress_warnings)
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/docstringparser.py", line 265, in parse_docstring
api_doc.summary, api_doc.other_docs = api_doc.descr.summary()
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/markup/restructuredtext.py", line 179, in summary
try: self._document.walk(visitor)
File "/home/neurino/apps/env/lib/python2.7/site-packages/docutils/nodes.py", line 137, in walk
if child.walk(visitor):
File "/home/neurino/apps/env/lib/python2.7/site-packages/docutils/nodes.py", line 129, in walk
visitor.dispatch_visit(self)
File "/home/neurino/apps/env/lib/python2.7/site-packages/docutils/nodes.py", line 1604, in dispatch_visit
return method(node)
File "/home/neurino/apps/env/lib/python2.7/site-packages/epydoc/markup/restructuredtext.py", line 307, in visit_paragraph
m = self._SUMMARY_RE.match(child.data)
AttributeError: 'Text' object has no attribute 'data'
Is epydoc project dead?
I found a patch on epydoc tracker, it was outdated anyway this part solves the problem:
markup/restructuredtext.py
307c307,310
< m = self._SUMMARY_RE.match(child.data)
---
> try:
> m = self._SUMMARY_RE.match(child.data)
> except AttributeError:
> m = None
Epydoc has not been maintained for long time and the last release is not quite compatible with current Pyton and docutils. It is still a useful tool, though, but needs some patching.
Here are some patches I used with Epydoc to build documentation for my Python 2.7 code: http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/packages/epydoc/ (they are part of the PLD-Linux Epydoc package).
I wish someone takes over the code and continue the development…
Objects can be tested against null (i.e. None) so that the exception could not be occurred.
if object is None: