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python3 does not allow urllib import

I installed anaconda for Python 3.6 in MacOs Sierra.
It comes with its own python and it changed the default python to this new one.
Now, I am not able to import anything from urllib.
Here is a snippet of my terminal.
Can someone give some suggestions?
devassy#mydire $ python
Python 3.6.5 |Anaconda, Inc.| (default, Apr 26 2018, 08:42:37)
[GCC 4.2.1 Compatible Clang 4.0.1 (tags/RELEASE_401/final)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from urllib.request import url2pathname
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/devassy/anaconda3/lib/python3.6/urllib/request.py", line 2585, in <module>
from _scproxy import _get_proxy_settings, _get_proxies
ImportError: dlopen(/Users/devassy/anaconda3/lib/python3.6/lib-dynload/_scproxy.cpython-36m-darwin.so, 2): Symbol not found: _iconv
Referenced from: /usr/lib/libcups.2.dylib
Expected in: /Users/devassy/anaconda3/lib/libiconv.2.dylib
in /usr/lib/libcups.2.dylib
>>>

Cannot import python naoqi library after upgrading Ubuntu 14.04 to 16.04

I have recently upgraded the system to 16.04 Gnome. The most troubling thing that I am facing is that I cannot import a NAOqi library for my work. The python version of this library was pretty simple to set-up. One just has to untar the file and then enter a path variable called PYTHONPATH pointing to this library and it worked like a charm in 14.04. Now since upgrade I am facing:
Python 2.7.12 (default, Jul 1 2016, 15:12:24)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
import naoqi
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/dell/nao_sdk/pynaoqi/naoqi.py", line 7, in <module>
import qi
File "/home/dell/nao_sdk/pynaoqi/qi/__init__.py", line 72, in <module>
from _qi import Application as _Application
ImportError: libqipython.so: cannot open shared object file: No such file or directory
If I add a path variable:
export LD_LIBRARY_PATH=:/home/dell/nao_sdk/pynaoqi/
The error changes to:
Python 2.7.12 (default, Jul 1 2016, 15:12:24)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import naoqi
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/dell/nao_sdk/pynaoqi/naoqi.py", line 7, in <module>
import qi
File "/home/dell/nao_sdk/pynaoqi/qi/__init__.py", line 72, in <module>
from _qi import Application as _Application
ImportError: libboost_regex.so.1.55.0: cannot open shared object file: No such file or directory
Please help me what should I do to get it working? I have also used python 2.6.9 but same error occurs with error below.
ImportError: libboost_python.so.1.55.0: cannot open shared object file: No such file or directory

Installing libboost1.55 did the trick. 16.04 comes with libboost1.58 but naoqi is not yet compatible with it. Manual installation of libboost1.55 solved the import error.

Why I can not import the package in Python?

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

Monary import error

I am trying to test out MongoDB using the speedy and sexy Monary package I've been reading about. I've tried a pip and manual install on my windows 7 64bit machine with the Anaconda 64bit python stack installed and get the following error:
C:\Users\cpye\Desktop\Monary-0.2.3.tar\dist\Monary-0.2.3\Monary-0.2.3>python
Python 2.7.7 |Anaconda 2.0.1 (64-bit)| (default, Jun 11 2014, 10:40:02) [MSC v.1500 64 bit (AMD64)]
on win32
Type "help", "copyright", "credits" or "license" for more information.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://binstar.org
>>> import monary
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "monary\__init__.py", line 4, in <module>
from .monary import Monary
File "monary\monary.py", line 33, in <module>
_load_cmonary_lib()
File "monary\monary.py", line 31, in _load_cmonary_lib
cmonary = CDLL(cmonaryfile)
File "C:\Anaconda\lib\ctypes\__init__.py", line 365, in __init__
self._handle = _dlopen(self._name, mode)
WindowsError: [Error 193] %1 is not a valid Win32 application
>>>
The setup goes through just fine once I sorted out MinGW and gcc issues. I'm not sure what is getting called that "is not a valid Win32 application" any suggestions?
Thanks!

That error usually means that you are mixing 64-bit and 32-bit executables. Perhaps try using the 32-bit version of Anaconda.

32bit Python not working with sqlite3

I have a very weird problem, my 64 bit python works fine with sqlite3, there are no errors when I import sqlite3. However, my 32 bit python won't work, here's the error message. I installed python using homebrew, and I'm using the lastest version of OS X Lion and Xcode. Any help would be appreciated.
Edit: On my friend's computer, also a mac, sqlite3 works with both 32 bit and 64 bit python.
Python 2.7.2 (default, Mar 19 2012, 20:52:31)
[GCC 4.2.1 Compatible Apple Clang 3.1 (tags/Apple/clang-318.0.54)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import sqlite3
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/Cellar/python/2.7.2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sqlite3/__init__.py", line 24, in <module>
from dbapi2 import *
File "/usr/local/Cellar/python/2.7.2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sqlite3/dbapi2.py", line 27, in <module>
from _sqlite3 import *
ImportError: dlopen(/usr/local/Cellar/python/2.7.2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_sqlite3.so, 2): Symbol not found: _sqlite3_aggregate_context
Referenced from: /usr/local/Cellar/python/2.7.2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_sqlite3.so
Expected in: dynamic lookup