Traceback (most recent call last): File "/Users/kane/study/python/basicDataStructure/liner_data_structure.py", line 2, in <module> from turtle import clear File "/usr/local/Cellar/python#3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/turtle.py", line 107, in <module> import tkinter as TK File "/usr/local/Cellar/python#3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/tkinter/__init__.py", line 37, in <module> import _tkinter # If this fails your Python may not be configured for Tk ModuleNotFoundError: No module named '_tkinter'
Note Please note that, I didn't use anything regarding tkinter. I only created a variable and checked its type.
I have found the answer at the link
brew install python-tk
You will have to firstly import it on the os device!
Run these in your terminal
python3 get-pip.py
Pip install turtle
Pip install tkinter
Related
I'm using spyder 2 anaconda 2.3.0 on windows as a python IDE for python 2.7. I've been using this for a long time to code in python but suddenly I don't know what happened and it said I did not have biopython package installed, when I installed biopython using
conda -c install anaconda biopython
command, biopython started running however it broke pandas and numpy.
now when I import pandas I get this:
>>> import pandas as pd
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Anaconda\lib\site-packages\pandas\__init__.py", line 13, in
<module>
"extensions first.".format(module))
ImportError: C extension: hashtable not built. If you want to import pandas
from the source directory, you may need to run 'python setup.py build_ext --
inplace' to build the C extensions first.
and then when I import numpy I get this:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Anaconda\lib\site-packages\numpy\__init__.py", line 142, in <module>
from . import add_newdocs
File "C:\Anaconda\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "C:\Anaconda\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
from .type_check import *
File "C:\Anaconda\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "C:\Anaconda\lib\site-packages\numpy\core\__init__.py", line 26, in <module>
raise ImportError(msg)
ImportError:
Importing the multiarray numpy extension module failed. Most
likely you are trying to import a failed build of numpy.
If you're working with a numpy git repo, try `git clean -xdf` (removes all
files not under version control). Otherwise reinstall numpy.
Original error was: DLL load failed: The specified module could not be found.
I uninstalled numpy and pandas and then installed them back using pip ... still the same. I entirely unistalled anaconda and installed it back still the same errors. I really do not know what's causing this. Any help will be truly appreciated. I've been trying to fix this for the past three days and its not working out. Thanks for your time.
When I am trying to run python file .py that uses numba it gives me the below error
Traceback (most recent call last):
File "C:\Myfile.py", line 16, in <module>
import myfile2 as m
File "C:\myfile2.py", line 8, in <module>
import numba
File "C:\Python27\lib\site-packages\numba\__init__.py", line 9, in <module>
from . import config, errors, runtests, types
File "C:\Python27\lib\site-packages\numba\config.py", line 11, in <module>
import llvmlite.binding as ll
File "C:\Python27\lib\site-packages\llvmlite\binding\__init__.py", line 6, in <module>
from .dylib import *
File "C:\Python27\lib\site-packages\llvmlite\binding\dylib.py", line 4, in <module>
from . import ffi
File "C:\Python27\lib\site-packages\llvmlite\binding\ffi.py", line 50, in <module>
raise e
WindowsError: [Error 126] The specified module could not be found
I've tried to isntall numba from command propmt as below :
pip install numba
but it gives me a message that it already exists before
Requirements already satisfied...........etc
so could anyone help me to fix this error ? also How to install numba and link it with llvm and llvmlite ?
I've uninstall the python and re-install it again
and install the below packages in order
pip install scikit_learn
pip install numby+mkl
pip install scipy
pip install numba
pip install matplotlib
also I've installed mini conda and it is working fine as well
The Problem
I'm trying to use scikit-learn on a virtual environment and I cannot get it to run.
So, for example, I go to a project folder and install NumPy, SciPy, and scikit-learn
virtualenv venv
source venv/bin/activate
pip install numpy
pip install scipy
pip install scikit-learn
Then I open python and try to import each of them.
import numpy
import scipy
import sklearn
NumPy and SciPy import fine, but when I try to import I get an error saying Library not loaded: #rpath/./libgfortran.3.dylib.
Is there something I'm missing in the installation?
Full error message:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/sklearn/__init__.py", line 57, in <module>
from .base import clone
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/sklearn/base.py", line 11, in <module>
from .utils.fixes import signature
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/sklearn/utils/__init__.py", line 11, in <module>
from .validation import (as_float_array,
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/sklearn/utils/validation.py", line 16, in <module>
from ..utils.fixes import signature
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/sklearn/utils/fixes.py", line 324, in <module>
from scipy.sparse.linalg import lsqr as sparse_lsqr
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/scipy/sparse/linalg/__init__.py", line 109, in <module>
from .isolve import *
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/scipy/sparse/linalg/isolve/__init__.py", line 6, in <module>
from .iterative import *
File "/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/scipy/sparse/linalg/isolve/iterative.py", line 7, in <module>
from . import _iterative
ImportError: dlopen(/Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/scipy/sparse/linalg/isolve/_iterative.so, 2): Library not loaded: #rpath/./libgfortran.3.dylib
Referenced from: /Users/Peter/git/dataSandbox/flaskApps/sfSalary/venv/lib/python2.7/site-packages/scipy/sparse/linalg/isolve/_iterative.so
Reason: image not found
EDIT:
this was some troubleshooting to host a Heroku app using sklearn.
I would strongly recommend against using virtual environments for NumPy/SciPy/Scikit-learn and other packages which include compiled code. Virtual environments deal with pure Python dependencies reasonably well, but for compiled extensions with dependencies outside Python, they can fail in unexpected ways (as you have seen).
If you want to manage multiple environments with different versions of Python packages including compiled extensions, the best tool out there is probably conda, and in particular conda environments.
With it, you can run the following:
$ conda create -n myenv python=3.4 numpy scipy scikit-learn
$ source activate myenv
(myenv) $ python
Python 3.4.3
>>> import sklearn
and you'll be good to go.
I just tried installing SciPy using scipy‑0.15.1‑cp27‑none‑win_amd64.whl
I have Python 2.7.9 x64 installed
I have wheel installed
I have numpy installed
I am working under Windows7
The log said that scipy has been successfully installed after running:
pip install scipy-0.15.1-cp27-none-win_amd64.whl
The log said that pybrain has been installed succeffully as well:
pip install pybrain
When I create a python file I can import scipy, but when I try to import pybrain I get:
Traceback (most recent call last): File
"C:\Users\me\Desktop\PROJECT\nn.py", line 1, in
import pybrain File "C:\Python27\lib\site-packages\pybrain__init__.py", line 1, in
from structure.init import * File "C:\Python27\lib\site-packages\pybrain\structure__init__.py", line 2,
in
from modules.init import * File "C:\Python27\lib\site-packages\pybrain\structure\modules__init__.py",
line 2, in
from gate import GateLayer, DoubleGateLayer, MultiplicationLayer, SwitchLayer File
"C:\Python27\lib\site-packages\pybrain\structure\modules\gate.py",
line 11, in
from pybrain.tools.functions import sigmoid, sigmoidPrime File "C:\Python27\lib\site-packages\pybrain\tools\functions.py", line 4, in
from scipy.linalg import inv, det, svd File "C:\Python27\lib\site-packages\scipy\linalg__init__.py", line 161, in
from .misc import * File "C:\Python27\lib\site-packages\scipy\linalg\misc.py", line 5, in
from . import blas File "C:\Python27\lib\site-packages\scipy\linalg\blas.py", line 155, in
from scipy.linalg import _fblas ImportError: DLL load failed: The specified module could not be found.
trying to
import from scipy.linalg import _fblas
only gives the same error:
Traceback (most recent call last): File
"C:\Users\me\Desktop\PROJECT\nn.py", line 1, in
from scipy.linalg import _fblas File "C:\Python27\lib\site-packages\scipy\linalg__init__.py", line 161, in
from .misc import * File "C:\Python27\lib\site-packages\scipy\linalg\misc.py", line 5, in
from . import blas File "C:\Python27\lib\site-packages\scipy\linalg\blas.py", line 155, in
from scipy.linalg import _fblas ImportError: DLL load failed: The specified module could not be found.
I reached a conclusion I am missing LAPACK so i build it using this link The build finished and all tests passed, but the issue is still there... maybe i did not copy the LIB and BIN to the right destination...
Uninstall and reinstall.
If you didn't install with sudo the first time, that may be the problem if you're installing for your global Python modules.
You can also try using installs from here:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#scipy-stack
This is a very basic question but I am not able to find solution to it. I am new to python and I want to install packages numpy,pylab ,etc.I am able to install httpie by
pip install httpie ,
but for numpy its throwing error:
Requirement already satisfied<use --upgrade to upgrade>**
Does this mean that numpy is already installed and if yes then why am I not able to run in IDLE
The following error is being shown when I wrote
>>> import numpy as gt
Traceback (most recent call last):
File "<pyshell#10>", line 1, in <module>
import numpy as gt
File "C:\Python27\lib\site-packages\numpy\__init__.py", line 153, in <module>
from . import add_newdocs
File "C:\Python27\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "C:\Python27\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
from .type_check import *
File "C:\Python27\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "C:\Python27\lib\site-packages\numpy\core\__init__.py", line 6, in <module>
from . import multiarray
ImportError: DLL load failed: %1 is not a valid Win32 application.
Also when i tried to install pylab i am getting the error with
pip install pylab
I am getting
Downloading unpacking data
Could not find any downloads that satisfy the requirement pylab
I have tried easy_install to but getting:
easy_install numpy
It's showing:
Searching for numpy
Best match:numpy 1.8.0
Adding numpy to easy_install .pth file
Using c:\python27\lib\site-packages
Processing dependencies for numpy
Finished processing dependencies for numpy
This too isn't working, but in IDLE same error is shown.