python - why __builtins__ is both module and dict -

-

I am using built-in modules to insert some cases, so they are accessed globally for debugging purposes can be done. The problem with the __Biltions __ module is that it is a module in a main script and there is a word in the module, but depending on the cases my script may be the main script or module, I have to It: 

  ifinstance (__biltins_, dict): __biltions __ ['g_frame'] = 'xxx' Other: settings (__biltins__, 'g_frame', 'xxx')

Is there a lesser measure than this? More importantly, why does __biltions___ behave like this?

This is a script to see. Create a module. A.py: # module- an import b print 'a-builtin:', type (__pinned pin)

Create a module B.PO: 

  # module -b print 'b-builtin:', type (__bidden pin)

Now run python

> $ python a.py b-builtin: & lt; Type 'dict' & gt; A-Biltine: & lt; Type 'module' & gt;

I think you want __ builtin__ Modules (see Note:

CPython implementation details: The name of most modules is __biltions __ (Note ') made available as part of your world. The value of __Biltions __ is usually or module or this module [sic] __Vinicial___ is the value of the attribute. Since it is an implementation scale Is, it can not be done by alternative implementation of Python.


Comments

Post a Comment

Popular posts from this blog

email - PHP mail error ... failed to open stream : permission denied -

-
I am trying to send an email using PHP mail. I get the following error: WARNING: Unknown: Failed to open the stream: Permission denied in unknown in line 0 Fatal error: unknown: required to open the required '/ Home Php $ name = $ _REQUEST ['name']; $ Email = $ _REQUEST ['email']; $ Theme = $ _REQUEST ['subject']; $ Message = $ _REQUEST ['message']; Mail ("myemail@myhost.com", "topic title", $ message, "sender: $ email"); Header ("Location: http://www.google.com"); ? & Gt; This message is not a mail error PHP file can not open ask_us.php if ask_us If the .php is your file, then check its permissions (and parent folders).
Read more

c# - ListView onScroll event -

-
I am programming a simple C # application, and I need a Scallow event on the list view. So I inherited the original ListView class created in ListviewEx witch. I found out how to locate the scroll message from WinAPI and I modified the WndProc method. Now I have this WndProc: protected override zero WndProc (Ref message message) {base.WndProc (Ref I); If (m.msg == WM_VSCROLL) {onScroll (This, New EventArgs ()); }} But the problem is, I do not know how to know about scrolling information. This data should be in wParam, but there is a LOWORD macro ++ like in C in C # and I switch to find the criteria like SB_ below, SB_ENDSCROLL, SB_PAGEUP etc. there any way Need to change the LOWORD macro from C #? Or any other way to find the necessary parameters about scrolling? You can define the WParam constants as the following: Private const int WM_HSCROLL = 0x114; Private Constant WM_VSCROLL = 0x115; Private contact int SBHOZZ = 0; Private Consultant SB_VERT = 1; Private Con...
Read more

c - Linux mmap() error -

-
I have a memory map file, out of which I want to parse the content of the buffer. MMAP () achieves success, and I can successfully use fprintf to print the buffer content in the file. However, when I try to access Buffer as an array in my program directly, I get a partition error. Why is this happening? Here's the code: #define PTT_DUMP "/ home / druru / somefile". . Int fd_ptt_dump = Open (PTT_DUMP, O_RDONLY); Structure state struct_ptt_dump; Fstat (fd_ptt_dump, & amp; struct_ptt_dump); Printf ("\ n \ n \ t \ t \ t --- Size of dump =% d ----- \ n \ n", struct_ptt_dump.st_size); Four * membuffer; Four pid_num [100]; Four cycles [100], examples [100], CPI [100]; Int pid_index = 0; Int cycles_index = 0; Int instr_index = 0; Int cpi_index = 0; Int len ​​= (int) struct_ptt_dump.st_size; Int newline_count = 0; Int n = 0; If ((membuffer = mmap (0, struct_ptt_dump.st_size, PROT_READ, MAP_FILE | MAP_PRIVATE, fd_ptt_dump, 0)) == (caddr_t) -1) err_sys ("mm...
Read more