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i'm trying making a com dll in python. but i try register to compiled dll have a error message "run time error r6034" and "could not load python dll" what is the solution this problem ?

mycode :

setup.py:

# This is the distutils script for creating a Python-based com dll # server using ctypes.com. This script should be run like this: # # % python setup.py py2exe # # After you run this (from this directory) you will find two directories here: # "build" and "dist". The .dll file in dist is what you are looking for. ############################################################################## from distutils.core import setup import py2exe import sys class Target: def __init__(self, **kw): self.__dict__.update(kw) # for the version info resources (Properties -- Version) self.version = "0.0.1" self.company_name = "my company" self.copyright = "2006, my company" self.name = "my com server name" my_com_server_target = Target( description = "my com server", # use module name for ctypes.com dll server modules = ["view.view"], # the following line embeds the typelib within the dll #other_resources = [("TYPELIB", 1, open(r"view\view.tlb", "rb").read())], # we only want the inproc (dll) server create_exe = False ) setup( name="my_com_server", # the following two parameters embed support files within dll file options={"py2exe": {"bundle_files": 1, }}, zipfile=None, version="0.0.1", description="my com server", # author, maintainer, contact go here: author="First Last", author_email="some_name@some_company.com", packages=["view"], ctypes_com_server=[my_com_server_target] ) 

and view.py:

# -*- coding: utf-8 -*- # A sample context menu handler. # Adds a 'Hello from Python' menu entry to .py files. When clicked, a # simple message box is displayed. # # To demostrate: # * Execute this script to register the context menu. # * Open Windows Explorer, and browse to a directory with a .py file. # * Right-Click on a .py file - locate and click on 'Hello from Python' on # the context menu. import ConfigParser import os.path import urllib import pythoncom from win32com.shell import shell, shellcon import win32gui import win32con IContextMenu_Methods = ["QueryContextMenu", "InvokeCommand", "GetCommandString"] IShellExtInit_Methods = ["Initialize"] #HKCR Key Affected object types #* All files #AllFileSystemObjects All regular files and file folders #Folder All folders, virtual and filesystem #Directory File folders #Drive Root folders of all system drives #Network Entire network #NetShare All network shares TYPES = [ '*', 'Directory', ] SUBKEY = 'MindRetrieve' def alertError(hwnd, exc): win32gui.MessageBox(hwnd, str(exc), str(exc.__class__), win32con.MB_OK) class ShellExtension: _reg_progid_ = "MindRetrieve.ShellExtension.ContextMenu" _reg_desc_ = "MindRetrieve Shell Extension (context menu)" _reg_clsid_ = "{ABB05546-EB55-4433-B068-A57667706828}" _com_interfaces_ = [shell.IID_IShellExtInit, shell.IID_IContextMenu] _public_methods_ = IContextMenu_Methods + IShellExtInit_Methods def Initialize(self, folder, dataobj, hkey): print "Init", folder, dataobj, hkey self.dataobj = dataobj def QueryContextMenu(self, hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags): print "QCM", hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags try: # Query the items clicked on # files = self.getFiles() # msg = len(files) > 1 and '&Tag %s files' % len(files) or '&Tag with MindRetrieve' # # TODO: we do not support tagging multiple files now # if not(files): # return msg = '&Tag with MindRetrieve' idCmd = idCmdFirst items = [] if (uFlags & 0x000F) == shellcon.CMF_NORMAL: # Check == here, since CMF_NORMAL=0 print "CMF_NORMAL..." items.append(msg) elif uFlags & shellcon.CMF_VERBSONLY: print "CMF_VERBSONLY..." items.append(msg)# + " - shortcut") elif uFlags & shellcon.CMF_EXPLORE: print "CMF_EXPLORE..." items.append(msg)# + " - normal file, right-click in Explorer") elif uFlags & shellcon.CMF_DEFAULTONLY: print "CMF_DEFAULTONLY...\r\n" else: print "** unknown flags", uFlags win32gui.InsertMenu(hMenu, indexMenu, win32con.MF_SEPARATOR|win32con.MF_BYPOSITION, 0, None) indexMenu += 1 for item in items: win32gui.InsertMenu(hMenu, indexMenu, win32con.MF_STRING|win32con.MF_BYPOSITION, idCmd, item) indexMenu += 1 idCmd += 1 win32gui.InsertMenu(hMenu, indexMenu, win32con.MF_SEPARATOR|win32con.MF_BYPOSITION, 0, None) indexMenu += 1 return idCmd-idCmdFirst # Must return number of menu items we added. except Exception, e: alertError(hwnd, e) raise def InvokeCommand(self, ci): mask, hwnd, verb, params, dir, nShow, hotkey, hicon = ci try: files = self.getFiles() if not files: return fname = files[0] # win32gui.MessageBox(hwnd, fname, str(fname.__class__), win32con.MB_OK) fname = fname.encode('utf-8') file_url = urllib.pathname2url(fname) # 2005-12-20 Test urllib.pathname2url() # #>>> urllib.pathname2url(r'c:\tung\wäi') #'///C|/tung/w%84i' #>>> urllib.pathname2url(r'\tung\wäi') #'/tung/w%84i' #>>> urllib.pathname2url(r'tung\wäi') #'tung/w%84i' # prefer ':' as the drive separator rather than '|' if file_url.startswith('///') and file_url[4:5] == '|': file_url = file_url.replace('|',':',1) if file_url.startswith('//'): file_url = 'file:' + file_url elif file_url.startswith('/'): file_url = 'file://' + file_url else: # fname is a relative filename? Should not happen! file_url = 'file:///' + file_url url = getBaseURL() + '?url=' + urllib.quote(file_url) shell.ShellExecuteEx(fMask=shellcon.SEE_MASK_NOCLOSEPROCESS, lpFile=url, nShow=win32con.SW_NORMAL, ) except Exception, e: alertError(hwnd, e) raise def GetCommandString(self, cmd, typ): return "&Tag with MindRetrieve" def getFiles(self): format_etc = win32con.CF_HDROP, None, 1, -1, pythoncom.TYMED_HGLOBAL sm = self.dataobj.GetData(format_etc) num_files = shell.DragQueryFile(sm.data_handle, -1) files = [shell.DragQueryFile(sm.data_handle, i) for i in range(num_files)] return files def getConfigPath(): """ get the DLL path from registry """ import _winreg # _winreg.QueryValue() may throw WindowsError # COM server registration in deployed environment # e.g. HKEY_CLASSES_ROOT\CLSID\{ABB05546-EB55-4433-B068-A57667706828}\InprocServer32 # =c:\Program Files\MindRetrieve\context_menu.dll subkey = 'CLSID\\%s\\InprocServer32' % ShellExtension._reg_clsid_ path = _winreg.QueryValue(_winreg.HKEY_CLASSES_ROOT, subkey) head, tail = os.path.split(path) # quick check if this is in deployed environment if os.path.isabs(head): return head # Otherwise assume in development environment # e.g. HKEY_CLASSES_ROOT\CLSID\{ABB05546-EB55-4433-B068-A57667706828}\PythonCOMPath # =g:\bin\py_repos\mindretrieve\trunk\minds\weblib\win32 subkey = 'CLSID\\%s\\PythonCOMPath' % ShellExtension._reg_clsid_ path = _winreg.QueryValue(_winreg.HKEY_CLASSES_ROOT, subkey) idx = path.lower().rfind('minds') # truncate trailing 'minds\weblib\win32' if idx > 0: path = path[:idx-1] return path def getHTTPAdminPort(): """ get HTTP.admin_port from config.ini """ pathname = os.path.join(getConfigPath(), 'config.ini') cp = ConfigParser.ConfigParser() cp.read(pathname) admin_port = cp.getint('http','admin_port') return admin_port def getBaseURL(): """ get the base URL """ port = getHTTPAdminPort() return 'http://localhost:%s/weblib/_' % port def DllRegisterServer(): import _winreg for typ in TYPES: # e.g. HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers\MindRetrieve key = _winreg.CreateKey(_winreg.HKEY_CLASSES_ROOT, "%s\\shellex" % typ) subkey = _winreg.CreateKey(key, "ContextMenuHandlers") subkey2 = _winreg.CreateKey(subkey, SUBKEY) _winreg.SetValueEx(subkey2, None, 0, _winreg.REG_SZ, ShellExtension._reg_clsid_) print ShellExtension._reg_desc_, "registration complete." def DllUnregisterServer(): import _winreg for typ in TYPES: try: # e.g. HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers\MindRetrieve key = _winreg.DeleteKey(_winreg.HKEY_CLASSES_ROOT, "%s\\shellex\\ContextMenuHandlers\\%s" % (typ, SUBKEY)) except WindowsError, details: import errno if details.errno != errno.ENOENT: raise print ShellExtension._reg_desc_, "unregistration complete." def main(argv): # assume argv == sys.argv from win32com.server import register register.UseCommandLine(ShellExtension, finalize_register = DllRegisterServer, finalize_unregister = DllUnregisterServer) def test(argv): """ adhoc tests """ print 'URL:', getBaseURL() if __name__=='__main__': import sys if '-t' not in sys.argv: main(sys.argv) else: test(sys.argv) 

3 Answers 3

2

Per the docs about error R6034, it means you're loading the C runtime libraries wrong because you're missing a "manifest". Per this thread, it seems the needed approach is just:

i found that if i make a manifest file and copy the content of python.exe.manifest everything is working correctly

(can't verify that this is true as I still have no working Windows -- I now do own a cheap refurb Windows machine, got it just to try and help more with such problems, but can't find the antivirus disk and without one of course I can't safely go online).

py2exe's tutorial covers the issues of bundling the runtime libraries and making a manifest for that, and goes in more details than the above-quoted short explanation.

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Comments

0

One potential problem I see. You're specifying view as both a package name and a module name. This is confusing as well as not recommended. At least for the purposes of getting help, rename the package to view_p (or something more descriptive) so we can reference one or another.

So now:

modules = ['view_p.view'] 

and

packages = ['view_p'] 

And view.py goes in a directory called view_p and in that directory, there should also be a __init__.py.

Comments

0

Another potential problem I see is you're using pywin32 to construct your COM server but you're using the "ctypes_com_server" parameter to py2exe. Maybe this is supported, but it's possible that there are some incompatibility across these implementations that prevents your intended usage.

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