ImportError: No module named 'Queue'
PythonPython RequestsPython Problem Overview
I am trying to import requests module, but I got this error
my python version is 3.4 running on ubuntu 14.04
>>> import requests
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 10, in <module>
from queue import LifoQueue, Empty, Full
ImportError: cannot import name 'LifoQueue'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.4/dist-packages/requests/__init__.py", line 58, in <module>
from . import utils
File "/usr/local/lib/python3.4/dist-packages/requests/utils.py", line 26, in <module>
from .compat import parse_http_list as _parse_list_header
File "/usr/local/lib/python3.4/dist-packages/requests/compat.py", line 7, in <module>
from .packages import chardet
File "/usr/local/lib/python3.4/dist-packages/requests/packages/__init__.py", line 3, in <module>
from . import urllib3
File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/__init__.py", line 10, in <module>
from .connectionpool import (
File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 12, in <module>
from Queue import LifoQueue, Empty, Full
ImportError: No module named 'Queue'
Python Solutions
Solution 1 - Python
import queue is lowercase q in Python 3.
Change Q to q and it will be fine.
(See code in https://stackoverflow.com/a/29688081/632951 for smart switching.)
Solution 2 - Python
Queue is in the multiprocessing module so:
from multiprocessing import Queue
Solution 3 - Python
I solve the problem my issue was I had file named queue.py in the same directory
Solution 4 - Python
It's because of the Python version. In Python 2.x it's import Queue as queue; on the contrary in Python 3 it's import queue. If you want it for both environments you may use something below as mentioned here
try:
import queue
except ImportError:
import Queue as queue
Solution 5 - Python
In my case it should be:
from multiprocessing import JoinableQueue
Since in python2, Queue has methods like .task_done(), but in python3 multiprocessing.Queue doesn't have this method, and multiprocessing.JoinableQueue does.
Solution 6 - Python
I run into the same problem and learn that queue module defines classes and exceptions, that defines the public methods (Queue Objects).
Ex.
workQueue = queue.Queue(10)
Solution 7 - Python
I just copy the file name Queue.py in the */lib/python2.7/ to queue.py and that solved my problem.