使用py2exe打包py文件时出现“超过最大递归深度”的错误提示。

Question

几个月前，py2exe在相同的py文件上运行得非常好。 但是今天我再次尝试时，它报告了“RuntimeError：maximum recursion depth exceeded”，并且结果是获得一个空的“dist”文件夹。

Py文件正常工作，只是无法打包。 我猜测py文件中导入的模块有问题。 但我不能确定具体情况。 是否有人知道解决方法？

我的py文件的开头部分如下：

import xlrd
import wx
import wx.lib.filebrowsebutton as filebrowse
from scipy.optimize import fsolve
import math
import threading
from sympy import Symbol
from sympy import solve

以下是cmd窗口的最后几行：

File "D:\Python27\lib\site-packages\py2exe\mf.py", line 332, in _safe_import_hook
self.import_hook(name, caller, level=level)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 719, in import_hook
return Base.import_hook(self,name,caller,fromlist,level)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 137, in import_hook
m = self.load_tail(q, tail)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 214, in load_tail
m = self.import_module(head, mname, m)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 724, in import_module
r = Base.import_module(self,partnam,fqname,parent)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 284, in import_module
m = self.load_module(fqname, fp, pathname, stuff)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 730, in load_module
r = Base.load_module(self, fqname, fp, pathname, (suffix, mode, typ))
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 314, in load_module
self.scan_code(co, m)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 423, in scan_code
self._safe_import_hook(name, m, fromlist, level=level)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 332, in _safe_import_hook
self.import_hook(name, caller, level=level)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 719, in import_hook
return Base.import_hook(self,name,caller,fromlist,level)
File "D:\Python27\lib\site-packages\py2exe\mf.py", line 134, in import_hook
self.msg(3, "import_hook", name, caller, fromlist, level)
RuntimeError: maximum recursion depth exceeded

D:\Python27\py2exetemp>pause

- shyuu

Answer 1

我会尝试增加递归深度限制。请在您的文件开头插入以下代码:

import sys
sys.setrecursionlimit(5000)

- Ihor Pomaranskyy

Answer 2

这个错误也可能发生在您安装了Jason path.py，如此处所述：http://www.py2exe.org/index.cgi/PathModul。该页面提供的解决方案是

Just rename

site-packages/path.py to

site-packages/jpath.py 

and make sure also to toggle your imports to

import jpath

- Anna Christine

Answer 3

它适用于Pyinstaller

创建一个spec文件

pyi-makespec options name.py 

通过在文件开头添加内容修改此规范

import sys
sys.setrecursionlimit(5000) # or more

生成可执行文件

pyi options name.spec 

- Kirill Dolmatov

---

这个问题是关于py2exe而不是pyInstaller的。这个回答离题了。 - master_gibber

@master_gibber，这个问题对于PyInstaller和py2exe来说有相同的解决方案。因为这两个工具是替代品，所以我认为最好在这里发布它，而不是创建一个新的问题和答案。 - Kirill Dolmatov