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Python Ctypes The Specified Module Could Not Be Found

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If that DLL relies on other DLLs that are NOT in your path, you can get the same error. Headphone symbol when headphones not in use Sunlight and Vampires Output N in base -10 Where can I find Boeing 777 safety records? I have been using it for paths on Windows in Python for years without problem :) ) python - WindowsError: [Error 126] The specified module could not be f... In what way using os.path? > >> Again, using this more precise reference still fails, triggering my >> except statement in my try/catch loop. > > Same error? http://smartnewsolutions.com/the-specified/the-specified-module-could-not-be-found-ctypes.html

Reload to refresh your session. I've tried everything I can find (and the ctypes website is down at the moment). python - WindowsError: [Error 126] The specified module could not be f... It is up to you to figure that out.

Error 126 The Specified Module Could Not Be Found Windows 7

You can obtain the path to the calling file's directory by using the __file__ variable and the 'os.path' functions. Reply to this email directly or view it on GitHub #1740 HONG Chuntao System Research Group Microsoft Research Asia andychao227 commented Mar 29, 2016 Thanks! Does every data type just boil down to nodes with pointers? zerostress commented Mar 10, 2013 Hi Prolixe, i've solved the problem recompiling the dll using the heatmap.c source code and overwriting the old dlls...

What are the benefits of an oral exam? On your target machine, where the code fails, you have not installed the compiler and so the runtime is not present. Post your question and get tips & solutions from a community of 419,231 IT Pros & Developers. Dll Dependency Walker Here is the code segment: > nvdaController=ctypes.windll.LoadLibrary("nvdaControllerClient32.dll") In addition to Alf's answer, this can also happen when the OS can't find another DLL that this one depends on.

You signed out in another tab or window. All that is needed is a call to LoadLibrary() and check the return. You can check what dependencies the library has with Dependency Walker (http://www.dependencywalker.com/)? http://stackoverflow.com/questions/10411709/windowserror-error-126-when-loading-a-dll-with-ctypes asked 4 years ago viewed 21560 times active 1 year ago Get the weekly newsletter!

At that point I try to use the LoadLibrary function, but it still can't find it: >>windll.LoadLibrary('C:\WINNT\system32\arapi51.dl l') Traceback (most recent call last): File "", line 1, in ? C++ Runtime The problem is that you're taking a handle from a different process, getting its filename, then asking for the same filename's handle in your process. As a tool for finding out if there are > missing dependencies, take a look at http://dependencywalker.com > > BTW: No need to CC me, I read your initial request here, The dll is found and loaded.

Windowserror: [error 127] The Specified Procedure Could Not Be Found

Reload to refresh your session. https://github.com/jjguy/heatmap/issues/9 tinaheidinger commented Jan 15, 2016 I'm having a similar issue on OS X El Capitan: File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ctypes/__init__.py", line 365, in __init__ self._handle = _dlopen(self._name, mode) OSError: dlopen(libportmidi.dylib, 6): image not found Error 126 The Specified Module Could Not Be Found Windows 7 I also installed heatmap with python setup.py install. Error 126 The Specified Module Could Not Be Found Sap Oct 25 '06 #4 P: n/a Chetan "Jon Clements" >find_library('arapi51.dll') 'C:\\WINNT\\system32\\arapi51.dll' Notice it's escaped the '\' character.

Unless you happen to have already opened the module in your process too, there is no such handle in your process. weblink Oct 25 '06 #5 P: n/a Mudcat That was it. Reload to refresh your session. Oct 31 '06 #7 This discussion thread is closed Start new discussion Replies have been disabled for this discussion. Windowserror: [error 193] %1 Is Not A Valid Win32 Application

Do I need to register it somehow? it must have all lowercase characters to compile successfully >>> ctypes.windll.UseR32.MessageBoxA <_FuncPtr object at 0x01DEA648> python - WindowsError: [Error 126] The specified module could not be f... more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation navigate here Before, I've just added the file to the system32 directory and not had this problem.

You're getting caught out by \a which is the alert/bell character. \w and \s aren't valid escape sequences so you get away with them. Python Download Thanks! -- Have a great day, Alex (msg sent from GMail website) mehgcap [at] gmail; http://www.facebook.com/mehgcap -- http://mail.python.org/mailman/listinfo/python-list alfps at start Mar14,2010,9:19PM Post #2 of 8 (3365 views) Permalink Re: dll in project? Terms Privacy Security Status Help You can't perform that action at this time.

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share|improve this answer answered Aug 25 '14 at 18:28 Doo Dah 1,47163355 2 Just to mention that "os.chdir()" (while I'm not sure if this is the correct way of handling Check that this directory is in your PYTHONPATH. I've used ctypes before and not had this problem. However when I tried to access it I see this: (snip) WindowsError: [Errno 126] The specified module could not be found So then I use the find_library function, and it finds

Generally, there is os.path.join() IIRC which does this portably. Here is the code segment: nvdaController=ctypes.windll.LoadLibrary("nvdaControllerClient32.dll") I have the specified dll file in the same directory as the file trying to use said dll, and this is the only reference I python windows dll ctypes share|improve this question edited Nov 25 '15 at 22:12 Community♦ 11 asked May 2 '12 at 10:13 MortCanty 132117 add a comment| 2 Answers 2 active oldest his comment is here Thanks! — You are receiving this because you are subscribed to this thread.

Index | Next | Previous | Print Thread | View Threaded mehgcap at gmail Mar14,2010,8:43PM Post #1 of 8 (3429 views) Permalink dll in project? Why leave magical runes exposed? I have been using it for paths on Windows in Python for years without problem :) ) share|improve this answer answered May 22 '11 at 9:31 markm 52339 add a comment| How to change "niceness" while perfoming top command?

But is that where the DLL resides, or is it in some subdirectory? > Again, using this more precise > reference still fails, triggering my except statement in my try/catch > python ctypes share|improve this question edited Aug 25 '14 at 18:33 Dan 6,42552053 asked Dec 21 '09 at 14:59 MA1 1,11131741 Can you elaborate on the DLL you are If you are using the binary distribution, then you are using 64-bit dll, you should use a 64-bit Python, too. What does the expression 'seven for seven thirty ' mean?

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