問題描述：
Traceback (most recent call last):
File "<string>", line 22, in <module>
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "E:\Documents\WFLayout_Neimeng\WFLayout\src\windFarmLayout.py", line 17,
in <module>
import calculate_power
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "E:\Documents\WFLayout_Neimeng\WFLayout\src\calculate_power.py", line 10,
in <module>
import wake_model
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "E:\Documents\WFLayout_Neimeng\WFLayout\src\wake_model.py", line 12, in <
module>
from scipy import interpolate
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "d:\Anaconda\lib\site-packages\scipy\interpolate\__init__.py", line 145,
in <module>
from .interpolate import *
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "d:\Anaconda\lib\site-packages\scipy\interpolate\interpolate.py", line 15
, in <module>
import scipy.linalg
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 363, in load_module
exec(bytecode, module.__dict__)
File "d:\Anaconda\lib\site-packages\scipy\linalg\__init__.py", line 188, in <m
odule>
from ._decomp_update import *
File "d:\anaconda\lib\site-packages\PyInstaller-3.0-py2.7.egg\PyInstaller\load
er\pyimod03_importers.py", line 517, in load_module
module = imp.load_module(fullname, fp, filename, ext_tuple)
File "scipy\linalg\_decomp_update.pyx", line 1, in init scipy.linalg._decomp_u
pdate (scipy\linalg\_decomp_update.c:35835)
ImportError: No module named cython_blas
start_ga_wfLayout returned –1
start_ga_wfLayout是打包生成的exe文件名稱。上面顯示在執行start_ga_wfLayout時找不到模塊cython_blas.
使用的軟件版本是：pyinstaller 3.0 + anaconda 2.3.0
問題分析：
根據提示找到目錄：D:\Anaconda\Lib\site-packages\scipy\linalg
發現里面既有_decomp_update.pyd，也有cython_blas.pyd，同時在打包生成的dist\start_ga_wfLayout目錄下存在scipy.linalg._decomp_update.pyd，這說明問題出現在pyinstaller打包過程中：沒有將cython_blas.pyd打包。
如果直接將cython_blas.pyd拷貝到打包目錄下，問題仍然存在。
解決方法：
根據scipy.linalg._decomp_update.pyd的命名規則，應該將cython_blas.pyd修改成scipy.linalg.cython_blas.pyd
命名規則可以參考python packages，如sound/effects/echo.py引用方法：import sound.effects.echo