Develop Reference

Checking Ansible version(ansible --version) but getting following error

And Jinja2 modules Requirement already satisfied
Traceback (most recent call last):
File "/usr/bin/ansible", line 60, in <module>
import ansible.constants as C
File "/usr/lib/python3.7/site-packages/ansible/constants.py", line 12, in <module>
from jinja2 import Template
ModuleNotFoundError: No module named 'jinja2'

This looks like a broken install. A dependency is missing. Try:
pip3 install jinja2
This is not really supposed to happen when you install ansible "normally". If the above does not fix your problem, I suggest you reinstall ansible from scratch on your system

IB API not installing properly on Mac

So I'm trying to use the IB API wrapper from here and I try running the first line
from ib_insync import *
but am getting the following error:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/ib_insync/__init__.py", line 10, in <module>
import ibapi
ModuleNotFoundError: No module named 'ibapi'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.7/site-packages/ib_insync/__init__.py", line 13, in <module>
'IB API from http://interactivebrokers.github.io is required')
RuntimeError: IB API from http://interactivebrokers.github.io is required
but I've downloaded the IB API from the IB github (had to use The Unarchiver to unzip) and saved it on my desktop. As far as I can tell there's no pip3 command I can use to install it so I'm not sure what else I can do to install the IB API. I've allowed ticked all the boxes for the API in TWS. I'm not sure why it's not installing properly?
It seems to be the same issue found here but mine is for macosx. I've tried running the commands from README.md and they don't work. It just says no such directory exists.

Installing the a python module as a wheel is optional- its also possible to just include the path to the module in the PYTHONPATH environment variable. But if you're using the commands from the READ.ME to build and install a wheel, make sure you're in the pythonclient folder and then run:
python3 setup.py bdist_wheel
python3 -m pip install --user --upgrade dist/ibapi-9.75.1-py3-none-any.whl
Thats for the current API Latest version as of March 2019 which is 975.1

ModuleNotFoundError: No module named 'Quartz'

I'm trying to work on python3 and using mac. I have installed pyobjc-core and pyobjc, but the error said Quartz not found. I'm very new to this kind of installing. Is there any solution?
Here is my error from pycharm:
Traceback (most recent call last):
File "/Users/Thyme/PycharmProjects/DinosourBot/venv/lib/python3.6/site-packages/pyautogui/_pyautogui_osx.py", line 5, in <module>
import Quartz
ModuleNotFoundError: No module named 'Quartz'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/Thyme/PycharmProjects/DinosourBot/Bot.py", line 2, in <module>
import pyautogui
File "/Users/Thyme/PycharmProjects/DinosourBot/venv/lib/python3.6/site-packages/pyautogui/__init__.py", line 110, in <module>
from . import _pyautogui_osx as platformModule
File "/Users/Thyme/PycharmProjects/DinosourBot/venv/lib/python3.6/site-packages/pyautogui/_pyautogui_osx.py", line 7, in <module>
assert False, "You must first install pyobjc-core and pyobjc: https://pyautogui.readthedocs.io/en/latest/install.html"
AssertionError: You must first install pyobjc-core and pyobjc: https://pyautogui.readthedocs.io/en/latest/install.html
Process finished with exit code 1

In case anyone stumbles here use:
pip install pyobjc-framework-Quartz

I have solved the problem by
installing pyobjc-framework-Quartz,
it's provided by pycharm

I'd suggest it's best to install all of pyObjC, rather than just specific frameworks. Invariably, if you're working with Quartz, you're going to need various CoreFoundation objects and constants at the very least. To say nothing of AppKit, or other frameworks, depending on what you're doing.
pip install pyobjc (or pip3) should install everything and let you import Quartz. (It works for me on several pythons!)

ImportError ropevim using ropevim plugin in vim

According to the documentation of rope-vim plugin I install python-rope and python-ropemode mode packages. However when I try to open some file using vim I get following ImportError:
Error detected while processing function LoadRope:
line 4:
Traceback (most recent call last):
File "<string>", line 1, in <module>
ImportError: No module named ropevim
I have found the ropevim module is already in plugin's directory but when I had tried to import it:
python -c "import ropevim"
I get another ImportError:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "ropevim.py", line 10, in <module>
import vim
ImportError: No module named vim
Have I miss any package? Some ideas? Thank you for your help.

Install ropevim using pip install ropevim

ropevim is currently a Python 2 project.
pip2 install --user --update ropevim

I know it might not be the answer you're looking for, but I'm using klen/python-mode plugin with rope included and it's working like a charm.
I'm also using Vim-Plug to manage my plugins and it's as easy as:
Plug 'klen/python-mode', { 'for': ['python'] }
Here is my .vimrc
Hope this helps! :)

Adding Python Modules on A2hosting Web Server

I am a newb so sorry in advance.
Background: I am currently using A2hosting as my web server. I have python on the web server (obviously), that I use to dynamically update my website by a cronjob. Now, I would like to make plots of stuff and add them to my website using the Python module matplotlib. I currently, do not have that module on the webserver, or at least I am getting the error that no module exists.
Question: So how do I add a Python module when I have SSH'd into my A2hosting webserver? I tried using sudo apt get but did not work.
My Error Message:
roy123#reichwein.net [~]# pip install numpy
Downloading/unpacking numpy
Downloading numpy-1.8.0.tar.gz (3.8Mb): 3.8Mb downloaded
Running setup.py egg_info for package numpy
Traceback (most recent call last):
File "<string>", line 14, in ?
File "/home/roy123/build/numpy/setup.py", line 16
from __future__ import division, print_function
SyntaxError: future feature print_function is not defined
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 14, in ?
File "/home/roy123/build/numpy/setup.py", line 16
from __future__ import division, print_function
SyntaxError: future feature print_function is not defined
----------------------------------------
Command python setup.py egg_info failed with error code 1 in /home/roy123/build/numpy
Storing complete log in /home/roy123/.pip/pip.log
Thanks!