title: ModuleNotFoundError: No module named 'Crypto.Math'
body: <p>On Windows, I wanna run <code>pyinstaller myapp.py -w -f</code> but I have some errors with crypto modules.</p>
  
  <p>In my code I use 4 imports, each one of these 4 imports (independently) gives me this same error </p>
  
  <pre class="lang-py prettyprint-override"><code>from googleapiclient.discovery import build
  from google_auth_oauthlib.flow import InstalledAppFlow
  from google.auth.transport.requests import Request
  import browser_cookie3
  </code></pre>
  
  <p>I have tried few things I have found on Google and Stackoverflow : </p>
  
  <pre class="lang-py prettyprint-override"><code>pip install pycryptodome
  pip install pycryptodomex
  pip install pycrypto
  pip install pycrypto --upgrade
  
  </code></pre>
  
  <p>This is the error of pyinstaller triggered by thoses lines (each one triggers the error): </p>
  
  <blockquote>
    <p>ModuleNotFoundError: No module named 'Crypto.Math'</p>
  </blockquote>
  
  <pre><code>(base) C:\Users\User1\.spyder-py3&gt;pyinstaller temp.py --clean --noconsole --onefile
  108 INFO: PyInstaller: 3.5
  108 INFO: Python: 3.7.3
  109 INFO: Platform: Windows-10-10.0.18362-SP0
  110 INFO: wrote C:\Users\User1\.spyder-py3\temp.spec
  112 INFO: UPX is not available.
  113 INFO: Removing temporary files and cleaning cache in C:\Users\User1\AppData\Roaming\pyinstaller
  275 INFO: Extending PYTHONPATH with paths
  ['C:\\Users\\User1\\.spyder-py3', 'C:\\Users\\User1\\.spyder-py3']
  276 INFO: checking Analysis
  278 INFO: Building Analysis because Analysis-00.toc is non existent
  280 INFO: Initializing module dependency graph...
  295 INFO: Initializing module graph hooks...
  299 INFO: Analyzing base_library.zip ...
  9372 INFO: running Analysis Analysis-00.toc
  9404 INFO: Adding Microsoft.Windows.Common-Controls to dependent assemblies of final executable
    required by c:\users\User1\anaconda3\python.exe
  9956 INFO: Caching module hooks...
  9966 INFO: Analyzing C:\Users\User1\.spyder-py3\temp.py
  10250 INFO: Processing pre-safe import module hook   six.moves
  18166 INFO: Processing pre-find module path hook   distutils
  18581 INFO: Processing pre-find module path hook   site
  18582 INFO: site: retargeting to fake-dir 'c:\\users\\User1\\anaconda3\\lib\\site-packages\\PyInstaller\\fake-modules'
  23353 INFO: Processing pre-safe import module hook   setuptools.extern.six.moves
  40091 INFO: Processing pre-safe import module hook   urllib3.packages.six.moves
  46752 INFO: Loading module hooks...
  46753 INFO: Loading module hook "hook-certifi.py"...
  46759 INFO: Loading module hook "hook-Crypto.py"...
  Traceback (most recent call last):
    File "&lt;string&gt;", line 2, in &lt;module&gt;
  ModuleNotFoundError: No module named 'Crypto.Math'
  46884 INFO: Loading module hook "hook-cryptography.py"...
  47419 INFO: Loading module hook "hook-distutils.py"...
  47422 INFO: Loading module hook "hook-encodings.py"...
  47585 INFO: Loading module hook "hook-httplib2.py"...
  47589 INFO: Loading module hook "hook-keyring.backends.py"...
  47709 INFO: Loading KWallet
  47712 INFO: Loading SecretService
  47715 INFO: Loading Windows
  47717 INFO: Loading chainer
  47718 INFO: Loading macOS
  47913 INFO: Loading module hook "hook-lib2to3.py"...
  47919 INFO: Loading module hook "hook-pkg_resources.py"...
  49245 INFO: Processing pre-safe import module hook   win32com
  50003 INFO: Loading module hook "hook-pycparser.py"...
  50004 INFO: Loading module hook "hook-pydoc.py"...
  50006 INFO: Loading module hook "hook-pythoncom.py"...
  51079 INFO: Loading module hook "hook-pywintypes.py"...
  52124 INFO: Loading module hook "hook-setuptools.py"...
  66447 INFO: Loading module hook "hook-sqlite3.py"...
  66594 INFO: Loading module hook "hook-sysconfig.py"...
  66596 INFO: Loading module hook "hook-win32com.py"...
  67931 INFO: Loading module hook "hook-xml.dom.domreg.py"...
  67932 INFO: Loading module hook "hook-xml.etree.cElementTree.py"...
  67934 INFO: Loading module hook "hook-xml.py"...
  67937 INFO: Loading module hook "hook-importlib_metadata.py"...
  67940 INFO: Loading module hook "hook-numpy.core.py"...
  68078 INFO: MKL libraries found when importing numpy. Adding MKL to binaries
  68085 INFO: Loading module hook "hook-numpy.py"...
  68087 INFO: Loading module hook "hook-pytest.py"...
  70238 INFO: Loading module hook "hook-scipy.py"...
  70347 INFO: Looking for ctypes DLLs
  70502 INFO: Analyzing run-time hooks ...
  70522 INFO: Including run-time hook 'pyi_rth_multiprocessing.py'
  70527 INFO: Including run-time hook 'pyi_rth_pkgres.py'
  70529 INFO: Including run-time hook 'pyi_rth_win32comgenpy.py'
  70533 INFO: Including run-time hook 'pyi_rth_certifi.py'
  70567 INFO: Looking for dynamic libraries
  70682 WARNING: lib not found: tbb.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_tbb_thread.dll
  70738 WARNING: lib not found: msmpi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_msmpi_lp64.dll
  70854 WARNING: lib not found: pgf90rtl.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_pgi_thread.dll
  70905 WARNING: lib not found: pgf90.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_pgi_thread.dll
  70953 WARNING: lib not found: pgc14.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_pgi_thread.dll
  71133 WARNING: lib not found: mpich2mpi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_mpich2_lp64.dll
  71258 WARNING: lib not found: impi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_intelmpi_ilp64.dll
  71480 WARNING: lib not found: msmpi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_msmpi_ilp64.dll
  71837 WARNING: lib not found: impi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_intelmpi_lp64.dll
  71928 WARNING: lib not found: mpich2mpi.dll dependency of c:\users\User1\anaconda3\Library\bin\mkl_blacs_mpich2_ilp64.dll
  72982 INFO: Looking for eggs
  72982 INFO: Using Python library c:\users\User1\anaconda3\python37.dll
  72986 INFO: Found binding redirects:
  []
  73008 INFO: Warnings written to C:\Users\User1\.spyder-py3\build\temp\warn-temp.txt
  73333 INFO: Graph cross-reference written to C:\Users\User1\.spyder-py3\build\temp\xref-temp.html
  73395 INFO: checking PYZ
  73395 INFO: Building PYZ because PYZ-00.toc is non existent
  73398 INFO: Building PYZ (ZlibArchive) C:\Users\User1\.spyder-py3\build\temp\PYZ-00.pyz
  77077 INFO: Building PYZ (ZlibArchive) C:\Users\User1\.spyder-py3\build\temp\PYZ-00.pyz completed successfully.
  77143 INFO: checking PKG
  77143 INFO: Building PKG because PKG-00.toc is non existent
  77143 INFO: Building PKG (CArchive) PKG-00.pkg
  207908 INFO: Building PKG (CArchive) PKG-00.pkg completed successfully.
  218323 INFO: Bootloader c:\users\User1\anaconda3\lib\site-packages\PyInstaller\bootloader\Windows-64bit\runw.exe
  218323 INFO: checking EXE
  218324 INFO: Building EXE because EXE-00.toc is non existent
  218324 INFO: Building EXE from EXE-00.toc
  218353 INFO: Appending archive to EXE C:\Users\User1\.spyder-py3\dist\temp.exe
  218611 INFO: Building EXE from EXE-00.toc completed successfully.
  </code></pre>
  
  <p>WORKAROUND : copy Math from Cryptodome folder to Crypto folder, no error anymore...</p>