473,811 Members | 3,300 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

the way of "import"


I have three files names t1.py,t2.py,t3. py in e:\test\dir1,of course
dir2 is exsit
the content of t1.py as follow:
t1.py
import os
print 'this is t1.py'
os.chdir('..\\d ir2')
the content of t2.py as follow:
print "this is t2.py"
the content of t3.py as follow:
import t1
import t2
if i run t3.py in cmd of windows as follow:
python t3.py

no errors show

if i run t3.py in idle:
>>import t3
this is t1.py
Traceback (most recent call las
File "<stdin>", line 1, in <module>
File "t3.py", line 2, in <module>
ImportError: No module named t2

can you give me a help?
Mar 8 '08 #1
1 1434
En Sat, 08 Mar 2008 00:30:13 -0200, smalltalk <tt******@gmail .com>
escribi�:
I have three files names t1.py,t2.py,t3. py in e:\test\dir1,of course
dir2 is exsit
the content of t1.py as follow:
t1.py
import os
print 'this is t1.py'
os.chdir('..\\d ir2')
the content of t2.py as follow:
print "this is t2.py"
the content of t3.py as follow:
import t1
import t2
if i run t3.py in cmd of windows as follow:
python t3.py

no errors show

if i run t3.py in idle:
>>>import t3
this is t1.py
Traceback (most recent call las
File "<stdin>", line 1, in <module>
File "t3.py", line 2, in <module>
ImportError: No module named t2

can you give me a help?
Which Python version? Which Windows version? With IDLE from Python 2.5.1
on XP I don't get the error (and that's the right thing)

--
Gabriel Genellina

Mar 9 '08 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
2588
by: Vio | last post by:
Hi, I've been trying to embed (statically) wxPy alongside an embedded py interpreter on a linux/gtk box. At one point, for some reason misc.o linking reported "multiple definitions of wxGetFreeMemory()". Since wxGetFreeMemory() seemed effectively unused in gtk, I just commented it out in misc_wrap.cpp (didn't want to patch SWIG to regenerate the wrapper code, so hacked the generated cpp source), and replaced...
2
3098
by: Tian | last post by:
I am writing a python program which needs to support some plug-ins. I have an XML file storing some dynamic structures. XML file records some class names whose instance needs to be created in the run time while parsing the XML file. I wonder what is the best solution for this problem? I also have some problem about the "import". How should I design my packages? Say, I have all code locates at c:\projects\sami, "c:\project" is in my...
9
4979
by: monkey | last post by:
I just learn to make a blank windows frame with python and wxpython. I found the statment "import wx" cannot work as the original "from wxPython.wx import *". I see in the readme file of wxpython that if I install it as the default one, I can use "import wx" instead of the long one. What is wrong? The code pasted below: import wx # the default is "from wxPython.wx import *", I change it and it just can't work. class MyApp(wxApp):
0
2728
by: Bill Davy | last post by:
I am working with MSVC6 on Windows XP. I have created an MSVC project called SHIP I have a file SHIP.i with "%module SHIP" as the first line (file is below). I run SHIP.i through SWIG 1.3.24 to obtain SHIP_wrap.cpp and SHIP.py; the latter contains the line "import _SHIP". I compile SHIP_wrap.cpp and a bunch of files into a DLL which I have the
1
2602
by: Xiao Jianfeng | last post by:
Hello, In pymol I can use "from chempy import Atom" but "import chempy.Atom" doesn't work. It says,"ImportError: No module named Atom". What is going wrong ? Thanks
3
5435
by: Mudcat | last post by:
I have a directory structure that contains different modules that run depending on what the user selects. They are identical in name and structure, but what varies is the content of the functions. They will only need to be run once per execution. Example (directory level): Sys1: A B C
3
2308
by: Chris | last post by:
Hi, 1) In file test.aspx, i put: <%@ Page Language="VB" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" %> <%@ import namespace="System.Data"%> <%@ import namespace="System.Data.OleDb"%> .... In file test.aspx.vb, i put:
5
2191
by: mark_galeck_spam_magnet | last post by:
Hi, why does complain name 'compileFile' not defined. But works. Why? (I did read the tutorial, it seems to say "import module" should work. Thank you, Mark
1
2000
by: Eric Hanchrow | last post by:
(This is with Python 2.5.2, on Ubuntu Hardy, if it matters.) This seems so basic that I'm surprised that I didn't find anything about it in the FAQ. (Yes, I am fairly new to Python.) Here are three tiny files: ==== mut.py ==== import system
3
1698
by: J. Cliff Dyer | last post by:
On Thu, 2008-05-08 at 12:00 -0700, Eric Hanchrow wrote: It's the same reason as this: 5 5 6 5 Python "variables" are just names that point at objects. When you
0
9607
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10395
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
1
10408
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
10137
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
9211
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7673
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5700
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
3874
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
3
3026
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.