pyinstaller with mayavi.mlab import

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May 28, 2019, 3:02:23 AM5/28/19
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I would like to use pyinstaller to convert a python script containing "from mayavi import mlab" into an .exe file. 

The python script Test1.py contains just one line code: from mayavi import mlab

By using the command pyinstaller Test1.py, I am able to convert the python script into an .exe file. But when I run the .exe file, I got the following error messages

   
     from mayavi import mlab
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\mayavi\mlab.py", line 16, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\mayavi\tools\camera.py", line 24, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\mayavi\tools\engine_manager.py", line 12, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\mayavi\preferences\api.py", line 4, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\mayavi\preferences\preference_manager.py", line 29, in <mo
    dule
>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\traitsui\api.py", line 36, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\traitsui\editors\__init__.py", line 23, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\traitsui\editors\api.py", line 24, in <module>
     
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
     
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
     
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
     
File "c:\programdata\miniconda3\lib\site-packages\PyInstaller\loader\pyimod03_
    importers.py"
, line 627, in exec_module
       
exec(bytecode, module.__dict__)
     
File "site-packages\traitsui\editors\code_editor.py", line 37, in <module>
     
File "site-packages\traitsui\editors\code_editor.py", line 49, in ToolkitEdito
    rFactory
     
File "site-packages\traits\traits.py", line 655, in __call__
     
File "site-packages\traits\traits.py", line 1414, in Color
     
File "site-packages\traitsui\toolkit_traits.py", line 8, in ColorTrait
     
File "site-packages\traitsui\toolkit.py", line 109, in toolkit
     
File "site-packages\pyface\base_toolkit.py", line 281, in find_toolkit
     
File "site-packages\pyface\base_toolkit.py", line 209, in import_toolkit
   
RuntimeError: No traitsui.toolkits plugin found for toolkit null
   
[8520] Failed to execute script Test1


Here in the following, you could find the packages, which I installed with pip:

   
 Package         Version
   
--------------- ------------------
    altgraph        
0.16.1
    apptools        
4.4.0
    asn1crypto      
0.24.0
    certifi        
2019.3.9
    cffi            
1.12.3
    chardet        
3.0.4
    conda          
4.6.14
    configobj      
5.0.6
    cryptography    
2.6.1
    cycler          
0.10.0
    envisage        
4.7.1
    future          
0.17.1
    idna            
2.8
    kiwisolver      
1.1.0
    macholib        
1.11
    matplotlib      
3.1.0
    mayavi          
4.6.2
    menuinst        
1.4.16
    mkl
-fft         1.0.12
    mkl
-random      1.0.2
    numpy          
1.11.3
    pefile          
2019.4.18
   
Pillow          6.0.0
    pip            
19.1.1
    pycosat        
0.6.3
    pycparser      
2.19
    pyface          
6.1.0
   
Pygments        2.4.0
   
PyInstaller     3.5.dev0+d74052489
    pyOpenSSL      
19.0.0
    pyparsing      
2.4.0
   
PySocks         1.7.0
    python
-dateutil 2.8.0
    pywin32        
223
    pywin32
-ctypes  0.2.0
   
QtPy            1.7.1
    requests        
2.21.0
    ruamel
-yaml     0.15.46
    scipy          
1.2.1
    setuptools      
41.0.1
    shiboken2      
5.12.3
    sip            
4.19.8
    six            
1.12.0
    traits          
5.1.1
    traitsui        
6.0.0
    urllib3        
1.24.2
    vtk            
8.1.2
    wheel          
0.33.4
    win
-inet-pton   1.1.0
    wincertstore    
0.2
    wxPython        
4.0.6


I saw the question posted in this link, but did not understand how it works. I would rather use pyinstaller to convert a python script into an .exe file. 


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