When using cx_Freeze and tkinter I get: “DLL load failed: The specified module could not be found.” (Python 3.5.3)

Question

When using cx_Freeze and Tkinter, I am given the message:

File "C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35-32\lib\tkinter\__init__.py", line 35, in <module>
import _tkinter # If this fails your Python may not be configured for Tk
ImportError: DLL load failed: The specified module could not be found.

Some things to note:

• I want to use Python 3+ (Currently using 3.5.3, 32-bit). Don't really care about a specific version, whatever works.
• My project has multiple files I need to compile. As far as I can tell, that leaves me with cx_Freeze or Nuitka. Nuitka had problems of its own.
• I am using Windows 10 Home Edition, 64-bit

Here is my current setup.py:

from cx_Freeze import setup, Executable    
import sys  

build_exe_options = {"packages": ["files", "tools"]}  

base = None    
if sys.platform == "win32":    
    base = "Win32GUI"    

setup(name="Name",  
      version="1.0",  
      description="Description",  
      options={"build_exe": build_exe_options},  
      executables=[Executable("main.py", base=base)],  
      package_dir={'': ''},  
      )

---

I have tried many solutions from all corners of the internet. Including but not limited to:

• Multiple versions of python (and the corresponding cx_Freeze/Tkinter versions)
• Both 32-bit and 64-bit versions
• Replacing Tkinter with easygui (apparently easygui needs Tkinter to work)
• Checking the PATH variables
• Restarting my computer (Don't know what I expected)
• Uninstalling other versions of python and repairing the correct version

• Placing the following in my compile bat file (Definetly the correct paths):

  set TCL_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35-32\tcl\tcl8.6
  set TK_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35-32\tcl\tk8.6
  

• Placing the following in my setup.py:

    options={"build_exe": {"includes": ["tkinter"]}}

• Along with:

    include_files = [r"C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35-32\DLLs\tcl86t.dll",\
                     r"C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35-32\DLLs\tk86t.dll"]

(And yes, those were included in setup() in one way or another)

---

Thanks for any help, it's greatly appreciated. And yes, I have looked at just about every solution to this problem on this site. Hoping someone could help me find yet another solution since my problem seems to be persistent.

Answer 1

Found a solution!

I had to copy the tk86t.dll and tcl86t.dll files from my python directory's DLLs folder into the build folder with the main.py I was trying to compile.

This, in conjunction with having

set TCL_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35\tcl\tcl8.6  
set TK_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python35\tcl\tk8.6

at the top of my compile.bat, and including
"include_files": ["tcl86t.dll", "tk86t.dll"]
in my build_exe_options in setup.py, seems to have done the trick.

Here is my current setup.py:

from cx_Freeze import setup, Executable  
import sys  

build_exe_options = {"packages": ["files", "tools"], "include_files": ["tcl86t.dll", "tk86t.dll"]}  

base = None  
if sys.platform == "win32":  
    base = "Win32GUI"  

setup(name="Name",  
    version="1.0",  
    description="Description",  
    options={"build_exe": build_exe_options},  
    executables=[Executable("main.py", base=base)],  
    package_dir={'': ''},  
    )  

And here is my compile.bat (updated to show all steps):

@echo off
set TCL_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python36-32\tcl\tcl8.6
set TK_LIBRARY=C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python36-32\tcl\tk8.6
RD /S /Q "C:\Users\VergilTheHuragok\Desktop\PythonProjectCompiled\bin"
mkdir "C:\Users\VergilTheHuragok\Desktop\PythonProjectCompiled\bin"
xcopy /s "C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python36-32\DLLs\tcl86t.dll" "C:\Users\VergilTheHuragok\Desktop\PythonProjectCompiled\bin\tcl86t.dll"
xcopy /s "C:\Users\VergilTheHuragok\AppData\Local\Programs\Python\Python36-32\DLLs\tk86t.dll" "C:\Users\VergilTheHuragok\Desktop\PythonProjectCompiled\bin\tk86t.dll"
cd "C:\Users\VergilTheHuragok\Desktop\PythonProject\"
cxfreeze main.py --target-dir "C:\Users\VergilTheHuragok\Desktop\PythonProjectCompiled\bin" --target-name "launch.exe"
pause  

I found this solution here.

Answer 2

to solve this problem just copy the files 1.tcl86t.dll 2.tk86t.dll from this path C:\Users\h280126\AppData\Local\Programs\Python\Python36-32\DLLs and placed in our .exe path C:\Users\h280126\PycharmProjects\my_tool\build\exe.win32-3.6 it is working fine :)

Answer 3

After fixing these issues cx_freeze was still unable to import the dependencies of pandas (namely numpy). To fix this I literally copied and pasted the entire folders into the directory of the .py file I was trying to compile. The executable needs to be in the same directory (so it isn't necessarily stand-alone) but it runs with pandas and numpy.