When I attempt to run the script below in Eclipse(PyDev):
import subprocess
subprocess.call("/usr/local/bin/mitmdump")
An error is returned:
Traceback (most recent call last):
File "/usr/local/bin/mitmdump", line 19, in <module>
from libmproxy import proxy, dump, cmdline
File "/Library/Python/2.7/site-packages/libmproxy/proxy.py", line 22, in <module>
import shutil, tempfile, threading
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/tempfile.py", line 34, in <module>
from random import Random as _Random
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/random.py", line 47, in <module>
from os import urandom as _urandom
ImportError: cannot import name urandom
If I run the same script from the bash, it works fine. What gives?
$ python
Python 2.7.3 (v2.7.3:70274d53c1dd, Apr 9 2012, 20:52:43)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.call("/usr/local/bin/mitmdump")
127.0.0.1 GET http://google.com/
There seems to be a related problem with Ubuntu Python ImportError cannot import urandom Since Ubuntu 12.04 upgrade but my environment is OSX.
To properly diagnose that, do the following:
Edit /usr/local/bin/mitmdump, and make:
try:
from libmproxy import proxy, dump, cmdline
except ImportError:
import sys
print 'Executable:', sys.executable
print '\n'.join(sorted(sys.path))
raise
And then check if what you're seeing is actually what you expected... (you can do those same prints in the command line to when the exception is not raised and check what's the difference and then, probably, update your PYTHONPATH inside Eclipse/PyDev).
I had the same symptoms but in python proper on the command line in Mac OS X. Found the answer here: Python: cannot import urandom module (OS X)
Not sure if it's the same problem you're having or how to invoke hash -r from Eclipse.
I would imagine your python path is net set properly. If so, python can't find the model and therefore can't import.
Related
I use the code from here:
https://github.com/Jefferson-Henrique/GetOldTweets-python
And every time I try to import the file folder, import got, it will raise:
Traceback (most recent call last):
File "C:\Users\USER\Desktop\python\get_old_tweet\Main.py", line 1, in <module>
import got
File "C:\Users\USER\Desktop\python\get_old_tweet\got\__init__.py", line 1, in <module>
import models
ImportError: No module named 'models'
I have check the file and been pretty sure that they do have the file folder called models
And the file folder also contains __init__.py file.
So it should work well..
I have no idea how it doesn't work. Please help me!
Which version of Python do you use?
The library https://github.com/Jefferson-Henrique/GetOldTweets-python is written with Python 2.
Python 2 and Python 3 have a bit different behavior with import: https://www.python.org/dev/peps/pep-0404/#imports
Let me share example of import regarding your case:
$ python3
Python 3.5.0 |Anaconda 2.4.0 (x86_64)| (default, Oct 20 2015, 14:39:26)
[GCC 4.2.1 (Apple Inc. build 5577)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import got
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/viach/Downloads/GetOldTweets-python-master/got/__init__.py", line 1, in <module>
import models
ImportError: No module named 'models'
>>> ^C
KeyboardInterrupt
$ python2
Python 2.7.10 (default, Aug 22 2015, 20:33:39)
[GCC 4.2.1 Compatible Apple LLVM 7.0.0 (clang-700.0.59.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import got
So, quick solution for you: use Python 2 in your app which depends on GetOldTweets-python.
Python only searches its default library paths by default (including the running script path). So you need to put them in Python default library paths or append your module path to those paths.
To append the path array:
>>> import sys
>>> sys.path.append("path/to/the_module")
>>> import the_module
If above solution doesn't worked, try:
>>> from models import got
It depends on where you are importing from. In the repository you proved a link to models is a subfolder of got. Try this:
from got import models
You can use a Python3-compatible fork of GetOldTweets-python:
https://github.com/Mottl/GetOldTweets-python3
I have installed mechanize library for python3.
https://github.com/adevore/mechanize/tree/python3
But, when I import it, I get this error.
Python 3.3.3 (default, Dec 30 2013, 16:15:14)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>> import mechanize
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/Username/.virtualenvs/python3/lib/python3.3/site-packages/mechanize-0.2.6.dev_20140305-py3.3.egg/mechanize/__init__.py", line 122, in <module>
File "/Users/Username/.virtualenvs/python3/lib/python3.3/site-packages/mechanize-0.2.6.dev_20140305-py3.3.egg/mechanize/_mechanize.py", line 15, in <module>
File "/Users/Username/.virtualenvs/python3/lib/python3.3/site-packages/mechanize-0.2.6.dev_20140305-py3.3.egg/mechanize/_html.py", line 16, in <module>
ImportError: cannot import name _sgmllib_copy
But, I'm sure that mechanize is installed in the same virtualenv directory.
$ pip freeze
## FIXME: could not find svn URL in dependency_links for this package:
mechanize==0.2.6.dev-20140305
pyquery==1.2.8
Warning: cannot find svn location for mechanize==0.2.6.dev-20140305
I'm not used to operation in terminal, so I don't know how to fix this problem.
Could anyone please help me solve this problem?
Thank you in advance!
The git repository you referred to uses import wrong. The mechanize._html module imports _sgmllib_copy expecting to get mechanize._sgmllib_copy, but that way of doing imports has been deprecated in PEP 328. Rather it should be using relative imports, e.g. from . import _sgmllib_copy.
https://github.com/adevore/mechanize/tree/python3
This branch doesn't contain _sgmllib_copy.py at all. I took this file from master branch (it needs to change print smth to print (smth)). But I still don't get how import should be used. In _html.py module (it's located in mechanize folder) used
from . import _sgmllib_copy as sgmllib
Is this wrong? But from . import _beautifulsoup seems to be working.
I have Redhawk 1.9 loaded on a 32-bit CentOS 5 virtual machine. I am trying to run the Redhawk HelloWorld component described here: http://redhawksdr.github.io/Documentation/mainch3.html. I am able to launch and start the component in the eclipse sandbox. I cannot run it from Python though. I get the following error.
Python 2.7.2 (default, Feb 27 2012, 16:40:29)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from ossie.utils import sb
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/redhawk/core/lib/python/ossie/utils/sb/__init__.py", line 115, in <module>
from domainless import *
File "/usr/local/redhawk/core/lib/python/ossie/utils/sb/domainless.py", line 102, in <module>
from omniORB import CORBA, any
ImportError: No module named omniORB
>>>
Any ideas why it will not work?
You'll probably have to set your PYTHONPATH manually to include the appropriate directory. It looks like Eclipse is doing that for you.
Try running your example as root. If you can successfully run as root, then you have a permission problem on your directories or files. How do you identify the files that have the incorrect permission ? I ran the following command,
strace -o test.out python -c "from ossie.utils import sb"
This command will write the output to test.out. Look for the string "denied", which will identify the file that has the incorrect file permission.
From command line I can't import appengine, this might be something with my python path:
$ python
Python 2.7.1+ (r271:86832, Apr 11 2011, 18:13:53)
[GCC 4.5.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from google.appengine.ext import db
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "google/appengine/ext/db/__init__.py", line 98, in <module>
from google.appengine.api import datastore
File "google/appengine/api/datastore.py", line 62, in <module>
from google.appengine.datastore import datastore_query
File "google/appengine/datastore/datastore_query.py", line 64, in <module>
from google.appengine.datastore import datastore_index
File "google/appengine/datastore/datastore_index.py", line 60, in <module>
from google.appengine.api import validation
File "google/appengine/api/validation.py", line 51, in <module>
import yaml
ImportError: No module named yaml
>>>
I don't want duplicate installations, I want to point the Python interpretor to where the missing module is. How do I make the interpretor find the app engine modules from the command prompt? In the application these imports are working.
appending:
/usr/local/google_appengine/:/usr/local/google_appengine/lib/:/usr/local/google_appengine/lib/yaml/
to your PYTHONPATH environment variable should do the trick (your SDK location may vary).
For appengine 1.9.6 google has created a new directory "yaml-3.10" that contains the yaml module. I added "[appengine install directory]/google_appengine/lib/yaml-3.10" to PYTHONPATH in my .bashrc file and that solved this problem. BTW: I use Ubuntu 14.04 LTS.
yaml is not installed in your current setup. yaml package is included with google_appengine in the lib folder. the setup.py script in the folder will add the yaml package to your current python
cd google_appengine/lib/yaml
sudo python setup.py install
I am using macports to install various modules. Generally this works well, but below is an error I am getting that I am not easily resolving:
$ python
Python 2.6.6 (r266:84292, Feb 12 2011, 16:57:53)
[GCC 4.2.1 (Apple Inc. build 5664)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import dns
>>> import opcode
>>> from dns import resolver
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/dns/resolver.py", line 26, in <module>
import dns.message
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/dns/message.py", line 28, in <module>
import dns.opcode
ImportError: No module named opcode
Could this be a path issue?
>>> import sys
>>> sys.path
['', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python26.zip', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-darwin', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/plat-mac/lib-scriptpackages', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-tk', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-old', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/lib-dynload', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages', '/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg-info']
$ cat /opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/dns/init.py
[snipped comments]
# init.py for DNS class.
__version__ = '2.3.3'
import Type,Opcode,Status,Class
from Base import DnsRequest, DNSError
from Lib import DnsResult
from Base import *
from Lib import *
Error=DNSError
from lazy import *
Request = DnsRequest
Result = DnsResult
Thanks in advance.
Because you need to do:
from dns import resolver
This doesn't work:
import datetime.datetime
But this does:
from datetime import datetime
If you're importing a package that is part of another package, you need to use the "from" syntax
I uninstalled py26-dnspython and reinstalled. Problem solved. Fink on freenode made the suggestion. Thanks.
I am using Python 3.7 and I installed pubdns. This resolved my problem.
I faced extreme difficulty in using py3dns, pyDNS (won't install), dnspython and many more