I've installed igraph form .whl file using pip install. When I was trying to test the correctness of installation
import igraph.test
igraph.test.test()
I got this error:
Traceback (most recent call last):
File "D:/Nauka/Praca-inzynierska/Barabasi-Albert.py", line 4, in <module>
import igraph.test
File "D:\Programy\Python 3.5\lib\site-packages\igraph\__init__.py", line 34, in <module>
from igraph._igraph import *
ImportError: No module named 'igraph._igraph'
(the same error pops out if I'm trying to import igraph not igraph.test).
I've tried adding path (I don't know if this is rigth):
import sys
sys.path.append ("D:/Programy/Python 3.5/Lib/site-packages/igraph")
but it didn't work.
One thing I discovered is that if I delete "__init__" file from igraph folder I can import igraph without error, but it doesn't work for igraph.test.
If it's relevant I have Python 2.7 installed on my machine alongside Python 3.5.
Thank you in advance for any help.
Related
Using anaconda, I had installed python 2.7 and tensorflow 1.0.0 to run the package called DeepNovo.
Then I got following error when I tried to run this python script:
Traceback (most recent call last):
File "deepnovo_main.py", line 15, in module import deepnovo_model
File "/Data2/HJE/DeepNovo/deepnovo_model.py", line 43, in <module>
from tensorflow.python.ops import rnn_cell_impl
ImportError: cannot import name rnn_cell_impl
Anyone any ideas?
You want to include a package. That package already required other package. package name is rnn_cell_impl. Make sure path is correct. You can read python modules packages
I am using Python3.6 on CentOS linux and have created virtual environment using venv. I installed matplotlib using pip install matplotlib and it completed successfully. Now when I am trying to import matplotlib in python command line it is producing Import Error:
>>> import matplotlib
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/yogeshs/Python3.6VE/lib/python3.6/site-packages/matplotlib/__init__.py", line 127, in <module>
from . import cbook
File "/home/yogeshs/Python3.6VE/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 13, in <module>
import bz2
ImportError: dynamic module does not define module export function (PyInit_bz2)
>>>
I read almost all the answers on similar issues on Stackoverflow and tried to follow the steps but I am unable to to resolve this problem. Can somebody please guide me through this? Thank you in advance.
Guys I'm facing a problem on using this module which i install from pip currently my OS is Windows python36 64bit version is install. When i'm using and try to import this module
from drawtree import draw_level_order
draw_level_order('{3,9,20,#,#,15,7}')
Why python giving strange errors like this
Traceback (most recent call last):
File "C:/Users/Root/PycharmProjects/untitled/src/Test.py", line 1, in <module>
from drawtree import draw_level_order
File "C:\Python36-64\lib\site-packages\drawtree\__init__.py", line 7, in <module>
from drawtree import draw_bst, draw_random_bst, draw_level_order
ImportError: cannot import name 'draw_bst'
The version of drawtree on PyPI is not currently compatible with Python 3. There's a Python 3-compatible version on Github, if you really want to use drawtree on Python 3.
I'm having issues running ortools on Linux. I downloaded it from google's site (https://developers.google.com/optimization/) and installed it using "make install," but when I go to use it in python I get the following:
Traceback (most recent call last):
File "regular.py", line 42, in <module>
from ortools.constraint_solver import pywrapcp
File "/home/m3/summer/ortools_examples/examples/python/ortools.py", line 2, in <module>
ImportError: No module named linear_solver
It looks like despite installing ortools, its still not in my python path correctly, so when I call it in the file, it doesn't find anything and returns an error, right? Any advice on how to solve this?
I'm using sublime text 2 to run python 2.7. I have downloaded and installed mathplotlib. When I type the code:
import matplotlib.pyplot
I'm getting this error.
Traceback (most recent call last):
File "/Volumes/HP v190b/Python - Squash Coursework/squashFINAL.py", line 212, in <module>
import matplot.pyplot as plt
ImportError: No module named matplot.pyplot
Any ideas why? I'm using a Mac!
You may check the dependencies, sometimes you need to install some dependencies so that you can import certain module, take a look at this link http://matplotlib.org/users/installing.html