Setup : Python 3.4 on Anaconda , Windows 10 IPEC 64 bit VM NLTK
version 3.0.2, stanford-parser-3.5.2
I successfully implemented a function yesterday and got it working. Here is the code :
def parnow(temp_in):
import os
from nltk.parse import stanford
java_path = "/Program Files (x86)/Java/jdk1.8.0_05/bin/java.exe"
os.environ['STANFORD_PARSER'] = '/stanford'
os.environ['STANFORD_MODELS'] = '/stanford'
os.environ['JAVAHOME'] = java_path
parser = stanford.StanfordParser(model_path="/stanford/parser/edu/stanford/nlp/models/lexparser/englishPCFG.ser.gz")
sentences = parser.raw_parse_sents((temp_in))
for myListiterator in sentences:
for t in myListiterator:
return(t)
This was working fine yesterday and I made a couple of test runs. This morning, when I ran the same function, with for example parnow("This is a test.") I get an error message saying "NLTK was unable to find the gs file!" .
This is what I've tried :
Checked the path to the file for spelling errors or alike.
Reloaded Module, Reloaded Kernel, Restarted Spyder
Re-copied the path and pasted it again.
Replaced the file with a backup copy.
Checked code history but saw no changes made.
Placed a character in the path. When I do this, I get the "raise OSError". When I undo this change, I get the missing file error again, which shows me that the NLTK somehow sees the file afterall.
Used C:\\stanford\\parser\\edu\\stanford\\nlp\\models\\lexparser\\englishPCFG.ser.gz as path.
Went step by step without function and confirmed each line to make sure no errors where present before setting parser.
Copied file to another folder, changed path.
Changed file name.
Checked permissions of folder / file.
Checked if file was in use/locked for some reason.
[EDIT] Error message :
parnow("This is my last resort")
Out[3]: Tree('ROOT', [Tree('NP', [Tree('NNP', ['T'])])])Traceback (most recent call last):
File "C:\Anaconda3\lib\site-packages\IPython\core\formatters.py", line 339, in __call__
return method()
File "C:\Anaconda3\lib\nltk\tree.py", line 726, in _repr_png_
subprocess.call([find_binary('gs', binary_names=['gswin32c.exe', 'gswin64c.exe'], env_vars=['PATH'], verbose=False)] +
File "C:\Anaconda3\lib\nltk\internals.py", line 546, in find_binary
binary_names, url, verbose))
File "C:\Anaconda3\lib\nltk\internals.py", line 540, in find_binary_iter
url, verbose):
File "C:\Anaconda3\lib\nltk\internals.py", line 519, in find_file_iter
raise LookupError('\n\n%s\n%s\n%s' % (div, msg, div))
LookupError:
===========================================================================
NLTK was unable to find the gs file!
Use software specific configuration paramaters or set the PATH environment variable.
===========================================================================
Related
I've just started today to code! so please be kind! :D
After a long we to install programs and libraries in coding my fist "trading bot"
I'm trying to connect to my test-api in Binance but I have an issue.
Here my lines of coding
Here my error that i cant fix [syntax error][2]
Ive already done:
uninstall and install again pip python-binance
install conda twisted
install pip update same packages
Any suggestions?
Many thanks
--- edit
photo of errors
ive tried all 3 types of suggestion
now pythons tell me there there is no module named 'binance' how is possible?
- relevant code
# Importing libraries
from binance.client import Client
import configparser
# Loading keys from config file
config = configparser.ConfigParser()
config.read_file(open('<C:\\Users\\ssida\\OneDrive\\Documenti\\GitHub\\AI7XF205SS\\secret.cfg>'))
test_api_key = config.get('BINANCE', 'TEST_API_KEY')
test_secret_key = config.get('BINANCE', 'TEST_SECRET_KEY')
client = Client(test_api_key, test_secret_key)
client.API_URL = 'https://testnet.binance.vision/api' # To change endpoint URL for test account
info = client.get_account() # Getting account info
print(info)
edit 2x ---
i think che path now works, but now i have a new issue... PI Error (code+-2014).. gonna search what is that..
seems that API key format is invalid :(
[Running] python -u "c:\Users\ssida\OneDrive\Documenti\GitHub\AI7XF205SS\getting_account_info.py"
Traceback (most recent call last):
File "c:\Users\ssida\OneDrive\Documenti\GitHub\AI7XF205SS\getting_account_info.py", line 15, in <module>
info = client.get_account() # Getting account info
File "C:\Users\ssida\anaconda3\lib\site-packages\binance\client.py", line 1822, in get_account
return self._get('account', True, data=params)
File "C:\Users\ssida\anaconda3\lib\site-packages\binance\client.py", line 292, in _get
return self._request_api('get', path, signed, version, **kwargs)
File "C:\Users\ssida\anaconda3\lib\site-packages\binance\client.py", line 242, in _request_api
return self._request(method, uri, signed, **kwargs)
File "C:\Users\ssida\anaconda3\lib\site-packages\binance\client.py", line 237, in _request
return self._handle_response()
File "C:\Users\ssida\anaconda3\lib\site-packages\binance\client.py", line 285, in _handle_response
raise BinanceAPIException(self.response)
binance.exceptions.BinanceAPIException: APIError(code=-2014): API-key format invalid.
[Done] exited with code=1 in 1.944 seconds
The problem is the backslash is a special character (ex \n marks a new line)
You can fix this by either adding r before the path
r'C:\Users\...'
or change the backslash with double ones
'C:\\Users\\...'
or replace with '/'
'C:/Users/...'
EDIT
Remove the '<>' from the start and end of the path because open takes it as it is
I'm trying to write a script that will automatically extract the files from a rar or zip folder and put them somewhere, so as to make file organization faster. Included are the relevant sections of code:
import shutil
import os
import eyed3
import glob
import zipfile
import rarfile
import unrar
import patoolib
## create zipfile object of the downloaded album and get a tracklist
rarfile.UNRAR_TOOL=r'C:\Users\John\AppData\Local\Programs\Python\Python36-32'
downloads = glob.glob("C:\\Users\\John\\Downloads\\*")
music_zip = max(downloads, key=os.path.getctime)
if os.path.splitext(music_zip)[-1] == '.zip':
music_folder = zipfile.ZipFile(music_zip)
elif os.path.splitext(music_zip)[-1] == '.rar':
music_folder = rarfile.RarFile(music_zip)
print(music_zip)
print(music_folder)
temporary_album_folder = 'C:\\Users\\John\\Downloads\\temporary_album_folder'
if not os.path.exists(temporary_album_folder):
os.makedirs(temporary_album_folder)
# patoolib.extract_archive(music_zip, outdir=temporary_album_folder)
# temp_list = os.listdir(temporary_album_folder)
# tag = eyeD3.load(temp_list[0])
# artist = tag.getArtist()
# album = tag.getAlbum()
# print(os.getcwd())
os.chdir(temporary_album_folder)
music_folder.extractall()
music_folder.close()
print(temporary_album_folder)
When I run this, I expect it to successfully extract the contents of the RAR into a temporary folder in \Downloads. Instead, the error message that I get when I try to run this in the console is:
C:\Users\John\Documents\PythonScripts>music_organizer.py
C:\Users\John\Downloads\d1ctus t3 n3c4r3(5).rar
<rarfile.RarFile object at 0x02C16350>
Traceback (most recent call last):
File "C:\Users\John\Documents\PythonScripts\music_organizer.py", line 40, in <
module>
music_folder.extractall()
File "C:\Users\John\AppData\Local\Programs\Python\Python36-32\lib\site-package
s\rarfile.py", line 820, in extractall
self._extract(fnlist, path, pwd)
File "C:\Users\John\AppData\Local\Programs\Python\Python36-32\lib\site-package
s\rarfile.py", line 885, in _extract
p = custom_popen(cmd)
File "C:\Users\John\AppData\Local\Programs\Python\Python36-32\lib\site-package
s\rarfile.py", line 2813, in custom_popen
creationflags=creationflags)
File "C:\Users\John\AppData\Local\Programs\Python\Python36-32\lib\subprocess.p
y", line 707, in __init__
restore_signals, start_new_session)
File "C:\Users\John\AppData\Local\Programs\Python\Python36-32\lib\subprocess.p
y", line 990, in _execute_child
startupinfo)
PermissionError: [WinError 5] Access is denied
I know a lot of other people have asked similar questions about WinError 5 and Python, so to address possible common suggestions in advance: I am running the terminal in admin mode, have turned off UAC, have unblocked the folder in question, and have opened full permissions to the folder and sub-folders in question. Does anyone know why this is happening and possible get arounds? Any help much appreciated.
Refer to: Eryksun's comment
It's not a security permission issue. UNRAR_TOOL should be the executable name (optionally the full path) of an unrar program. subprocess.Popen is failing because you're trying to execute the "Python36-32" directory. – eryksun yesterday
The Windows API has some rather useless error code mappings. Internally in the NT API the error in this case is STATUS_FILE_IS_A_DIRECTORY (0xC00000BA), which could not be more obvious, but it gets mapped to ERROR_ACCESS_DENIED (0x0005) by Windows, which misleads you into thinking it's a problem with file or object permissions. – eryksun yesterday
Hi I've installed pynsist in order to make my python files into executables but I am having some issues. The project consists of two files that I've written. The main program to be run is Filereader.py and a supplied file called spuriousReq.py which Filereader.py uses a function from. Currently my installer.cfg file looks like this
[Application]
name=WFilereader
version=1.0
entry_point=Filereader
console=true
[Python]
version=3.4.0
[Include]
packages = matplotlib
statistics
bisect
files = spuriousReq.py
I've moved the installer.cfg file and both python files to the C:\Python34\Scripts folder in order to access them from the cmd (Yes I am new at this..). But I get the following error which I dont know how to interpret or solve..
C:\Python34\Scripts>"C:\Python34\python.exe" "C:\Python34\Scripts\\pynsist" inst
aller.cfg
Traceback (most recent call last):
File "C:\Python34\Scripts\\pynsist", line 3, in <module>
main()
File "C:\Python34\lib\site-packages\nsist\__init__.py", line 393, in main
shortcuts = configreader.read_shortcuts_config(cfg)
File "C:\Python34\lib\site-packages\nsist\configreader.py", line 172, in read_
shortcuts_config
appcfg = cfg['Application']
File "C:\Python34\lib\configparser.py", line 937, in __getitem__
raise KeyError(key)
KeyError: 'Application'
As mentioned in the documentation [http://pynsist.readthedocs.io/en/latest/] you need to specify the function from your 'Filereader.py' file which will be starting the execution of your script. For example if you have a 'main' function that will be the entry point or starting point of your script then you need to specify that in your 'installer.cfg' file like below:-
[Application]
name=WFilereader
version=1.0
entry_point=Filereader:main <------ Here mention your entry point function.
console=true
[Python]
version=3.4.0
[Include]
packages = matplotlib
statistics
bisect
files = spuriousReq.py
I'm trying to do this little tutorial http://www.roguebasin.com/index.php?title=Complete_Roguelike_Tutorial,_using_python%2Blibtcod,_part_1
A little ways down the page right before it says moving around it says to test what you have so far. I'm using Pycharm and this is my first time using an outside library or whatever you call it.
This is what I have so far and it is exactly what is in their example:
import libtcodpy as libtcod
#actual size of the window
SCREEN_WIDTH = 80
SCREEN_HEIGHT = 50
LIMIT_FPS = 20 #20 frames-per-second maximum
libtcod.console_set_custom_font('terminal.png', libtcod.FONT_TYPE_GREYSCALE | libtcod.FONT_LAYOUT_TCOD)
libtcod.console_init_root(SCREEN_WIDTH, SCREEN_HEIGHT, 'python/libtcod tutorial', False)
libtcod.sys_set_fps(LIMIT_FPS)
while not libtcod.console_is_window_closed():
libtcod.console_set_default_foreground(0, libtcod.white)
libtcod.console_put_char(0, 1, 1, '#', libtcod.BKGND_NONE)
libtcod.console_flush()
Whenever I run it I get this error.
Traceback (most recent call last):
File "D:\Programming\Project 1\Rogue Like\libtcodpy.py", line 57, in <module>
_lib = ctypes.cdll['./libtcod-mingw.dll']
File "C:\Python34\lib\ctypes\__init__.py", line 426, in __getitem__
return getattr(self, name)
File "C:\Python34\lib\ctypes\__init__.py", line 421, in __getattr__
dll = self._dlltype(name)
File "C:\Python34\lib\ctypes\__init__.py", line 351, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:/Programming/Project 1/Rogue Like/firstrl.py", line 1, in <module>
import libtcodpy as libtcod
File "D:\Programming\Project 1\Rogue Like\libtcodpy.py", line 60, in <module>
_lib = ctypes.cdll['./libtcod-VS.dll']
File "C:\Python34\lib\ctypes\__init__.py", line 426, in __getitem__
return getattr(self, name)
File "C:\Python34\lib\ctypes\__init__.py", line 421, in __getattr__
dll = self._dlltype(name)
File "C:\Python34\lib\ctypes\__init__.py", line 351, in __init__
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found
Thanks
I'm assuming you also copied libtcod-VS.dll or libtcod-mingw.dll to the project directory, not just libtcodpy.py. And also SDL.dll and a arial10x10.png. If not, go back and look at the Setting it up instructions again.
But if you have, this isn't really your fault, it's theirs.
libtcodpy.py tries to import the libtcod-VS.dll or libtcod-mingw.dll DLL from the current working directory. You can see that from this line:
_lib = ctypes.cdll['./libtcod-mingw.dll']
So, if the current working directory happens to be anything other than the directory that libtcodpy.py is in, it won't find them there.
This is a silly thing to do. If you do what the Choice of code editor section suggests and always run the script from a console (a "DOS prompt"), it will work (as long as you're always running it without an explicit path), but they really shouldn't be relying on that.
Still, that's obviously the simplest fix: Run the program from the console, the way they're expecting you to, instead of from PyCharm.
Alternatively, you can configure PyCharm to run your project with the project directory as your working directory.
There are a few ways to set this, but the one you probably want is the Run/Debug Configurations dialog (which you can find under Edit Configurations… on the Run menu). Open that dialog, open the disclosure triangle to Defaults, click Python, then look for "Working directory:" on the right. Click the … button and pick your project directory (or wherever you put libtcod-VS.dll or libtcod-mingw.dll).
Or you can edit libtcodpy.py to make it look for the DLL alongside of itself, rather than in the current working directory. There are only 4 small changes you should need.
First, in the middle of the import statements near the top, if there's no import os, add it.
Next, right after the import statements, add this:
modpath = os.path.dirname(os.path.abspath(__FILE__))
Now search for the two lines that start with _lib = ctypes.dll (or just look at the line numbers from the tracebacks) and change them as follows:
_lib = ctyles.cdll(os.path.join(modpath, 'libtcod-mingw.dll'))
_lib = ctyles.cdll(os.path.join(modpath, 'libtcod-VS.dll'))
I've just been struggling with the same problem myself, though I'm using Emacs and Python 2.7.
What solved the problem for me was installing a 32-bit python instead of a 64-bit python. The .dlls in libtcod are 32-bit, and 64-bit python on Windows isn't compatible with 32-bit .dlls.
Also, you might want to check if libtcod is compatible with python 3. I've found two places where the subject is discussed, but I can't tell if libtcod-1.5.1 is compatible with the later 3.xs.
I'd also suggest trying to run the samples_py.py in the libtcod folder to test these two problems, as if that runs it's your folder setup or path, rather then your version of python.
I have a program that uses the win32com library to control iTunes, but have been having some issues getting it to compile into an executable. The problem seems to revolve around using DispatchWithEvents instead of Dispatch. I've created a very simple program to illustrate my problem:
import win32com.client
win32com.client.gencache.is_readonly = False #From py2exe wiki
class ITunesEvents(object):
def __init__(self): self.comEnabled = True
def OnCOMCallsDisabledEvent(self, reason): self.comEnabled = False
def OnCOMCallsEnabledEvent(self): self.comEnabled = True
# The first line works in the exe, the second doesn't.
itunes = win32com.client.Dispatch("iTunes.Application")
#itunes = win32com.client.DispatchWithEvents("iTunes.Application", ITunesEvents)
lib = getattr(itunes, "LibraryPlaylist")
src = getattr(lib, "Source")
playlists = getattr(src, "Playlists")
print "Found %i playlists." % getattr(playlists, "Count")
Using Dispatch, the program compiles and runs correctly. Using DispatchWithEvents, the program runs fine when called from the command line, but produces the following error when running the exe:
Traceback (most recent call last):
File "sandbox.py", line 16, in <module>
itunes = win32com.client.DispatchWithEvents("iTunes.Application", ITunesEvents)
File "win32com\client\__init__.pyc", line 252, in DispatchWithEvents
File "win32com\client\gencache.pyc", line 520, in EnsureModule
File "win32com\client\gencache.pyc", line 287, in MakeModuleForTypelib
File "win32com\client\makepy.pyc", line 259, in GenerateFromTypeLibSpec
File "win32com\client\gencache.pyc", line 141, in GetGeneratePath
IOError: [Errno 2] No such file or directory: '[distDir]\\library.zip\\win32com\\gen_py\\__init__.py'
I've also tried using PyInstaller, which gives a similar error:
File "<string>", line 16, in <module>
File "[outDir]/win32com.client", line 252, in DispatchWithEvents
File "[outDir]/win32com.client.gencache", line 520, in EnsureModule
File "[outDir]/win32com.client.gencache", line 287, in MakeModuleForTypelib
File "[outDir]/win32com.client.makepy", line 286, in GenerateFromTypeLibSpec
File "[outDir]/win32com.client.gencache", line 550, in AddModuleToCache
File "[outDir]/win32com.client.gencache", line 629, in _GetModule
File "[pyinstallerDir]\iu.py", line 455, in importHook
raise ImportError, "No module named %s" % fqname
ImportError: No module named win32com.gen_py.9E93C96F-CF0D-43F6-8BA8-B807A3370712x0x1x13
I know I can manually add the typelib in my setup.py file, but I'd like to run the code on computers with different versions of iTunes without recompiling so I'd prefer to dynamically create it. If there's no way to do this with the setup/spec, maybe there is another way to load the events? Thanks.
Addition:
Thanks to Ryan, I found I could take the generated py file and after a little digging, was able to come up with the following.
Take the generated py file (from makepy.py) and rename it somewhere like cominterface.py. Then you'll need to do the following to actually create the COM object with event handler.
import cominterface
from types import ClassType
from win32com.client import EventsProxy, _event_setattr_
class ItunesEvents:
'''iTunes events class. See cominterface for details.'''
def OnPlayerPlayEvent(self, t):print "Playing..."
def OnPlayerStopEvent(self, t): print "Stopping..."
itunes = cominterface.iTunesApp()
rClass = ClassType("COMEventClass", (itunes.__class__, itunes.default_source, ItunesEvents), {'__setattr__': _event_setattr_})
instance = rClass(itunes._oleobj_)
itunes.default_source.__init__(instance, instance)
#ItunesEvents.__init__(instance) #Uncomment this line if your events class has __init__.
itunes = EventsProxy(instance)
Then you can go about your business.
I was experiencing the exact same error.
This link put me in the right direction -->
http://www.py2exe.org/index.cgi/UsingEnsureDispatch
however it mentions that :
NB You must ensure that the python...\win32com.client.gen_py dir does not exist
to allow creation of the cache in %temp%
Which was a bit confusing.
What solved it for me was renaming "C:\Python26\Lib\site-packages\win32com\gen_py" to "C:\Python26\Lib\site-packages\win32com\gen_pybak" (when running py2exe)
This is the official way to do it.
(Edit: copied verbatim example from that link above)
import win32com.client
if win32com.client.gencache.is_readonly == True:
#allow gencache to create the cached wrapper objects
win32com.client.gencache.is_readonly = False
# under p2exe the call in gencache to __init__() does not happen
# so we use Rebuild() to force the creation of the gen_py folder
win32com.client.gencache.Rebuild()
# NB You must ensure that the python...\win32com.client.gen_py dir does not exist
# to allow creation of the cache in %temp%
# Use SAPI speech through IDispatch
from win32com.client.gencache import EnsureDispatch
from win32com.client import constants
voice = EnsureDispatch("Sapi.SpVoice", bForDemand=0)
voice.Speak( "Hello World.", constants.SVSFlagsAsync )
Instead of depending on the cache, I'd recommend going into the local cache directory, copying the generated file into your local project file, and naming it something like ITunesInterface.py, and calling to that explicitly. This will make py2exe pull it into your compiled app.