I have installed requests on my mac, but the error message says the library does not exist. I have included "import requests" on line one of my Python script. I am using Python 3 for the call because it supports Server Name Indication, which I guess I need for this? Any pointers/help is greatly appreciated!
As you can see, I have installed requests:
Daves-MacBook-Pro:documents Dave$ pip install requests
Requirement already satisfied (use --upgrade to upgrade): requests in /Library/Python/2.7/site-packages
Cleaning up...
However when I try to run my script I get this error message:
Daves-MacBook-Pro:documents Dave$ python3 perka_call.py
Traceback (most recent call last):
File "perka_call.py", line 1, in
import requests
ImportError: No module named 'requests'
Try installing requests module for Python3. You have installed it for Python2.7
This might do the job.
pip install --target='/usr/lib/python3.4/' requests
I am assuming you are using python3.4
Related
I have installed Anaconda 3 on Windows 10 64-bit. The installation completed successfully. I could start idle.exe and it works. I can start the Anaconda Powershell and Anaconda Prompt, but I cannot start the Navigator nor Spyer or Jupyter. Launching them from the start menu will bring up the Windows shell windows for a moment, before they disappear and nothing happens.
I have tried starting the navigator from the Anaconda Prompt and this is what the error message looks like:
(base) PS C:\Users\Frank> anaconda-navigator.exe
Traceback (most recent call last):
File "C:\Users\Frank\Anaconda3\Scripts\anaconda-navigator-script.py", line 10, in <module>
sys.exit(main())
File "C:\Users\Frank\Anaconda3\lib\site-packages\anaconda_navigator\app\main.py", line 103, in main
from anaconda_navigator.app.start import start_app
File "C:\Users\Frank\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 34, in <module>
from anaconda_navigator.widgets.main_window import MainWindow
File "C:\Users\Frank\Anaconda3\lib\site-packages\anaconda_navigator\widgets\main_window.py", line 37, in <module>
from anaconda_navigator.utils.analytics import GATracker
File "C:\Users\Frank\Anaconda3\lib\site-packages\anaconda_navigator\utils\analytics.py", line 44, in <module>
from anaconda_navigator.external.UniversalAnalytics import Tracker
File "C:\Users\Frank\Anaconda3\lib\site-packages\anaconda_navigator\external\UniversalAnalytics\Tracker.py", line 28, in <module>
from six.moves.urllib.request import (HTTPSHandler, Request, build_opener,
ImportError: cannot import name 'HTTPSHandler' from 'six.moves.urllib.request' (unknown location)
I have searched the internet for root causes of the last line in the error message with no success. There are a few tips how to fix it, but nothing worked.
The exact version I have installed is Anaconda3-2019.10-Windows-x86_64.exe.
I have tried uninstalling and reinstalling Anaconda in all different "flavors":
for all users, without adding the path to the environment variables
for all users, with adding the path to the environment variables for
current user, without adding the path to the environment variables
for current user, with adding the path to the environment variables
Anaconda is installed into a directory without spaces in its name and no fancy characters: c:\users\frank\Anaconda3.
I have removed .anaconda and tried launching the navigator, spyer and jupyter again with no success.
Spyer comes up with a message that it had crashed during the last session. I followed the advice and deleted the .spyder-py3 folder, but no change.
How can I find more information about the reason for the problem on my system? Are there any log files that contain more information? I checked if HTTPSHandler is defined where Anaconda would search for it (please consider my limited expertise in Anaconda, when assuming where to look for resources...).
I installed the same Anaconda3 version on another computer and it works right from the start.
After reading another suggestion about updating conda using conda update conda and trying it on the Anaconda prompt I received the following error:
(base) PS C:\Users\Frank> conda update conda
Collecting package metadata (current_repodata.json): failed
CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/main/win-64/current_repodata.json>
Elapsed: -
An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.
If your current network has https://www.anaconda.com blocked, please file
a support request with your network engineering team.
SSLError(MaxRetryError('HTTPSConnectionPool(host=\'repo.anaconda.com\', port=443): Max retries exceeded with url: /pkgs/main/win-64/current_repodata.json (Caused by SSLError("Can\'t connect to HTTPS URL because the SSL module is not available."))'))
I had the idea that SSL could be a problem and uninstalled OpenSSL v1.1.0g (Win64), then checked again. That doesn't help. Installing OpenSSL v1.1.0g (Win64) again doesn't make a difference either. On the other hand I would have assumed that Anaconda brings all components and modules it needs.
Any ideas how to continue troubleshooting?
I kept digging for answers and came across a discussion at GitHub:
CondaHTTPError: Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available)
I followed the advice, uninstalled my OpenSSL version and installed the latest one from the page https://slproweb.com/products/Win32OpenSSL.html. This is now "Win64 OpenSSL v1.1.1d" and right after the installation all the issues with Anaconda were gone. I can use conda to update, the Anaconda Navigator comes up, Jupyter Notebook works. All is fine.
I want to install Earth Engine API on Python on Ubuntu 18.04. I have both Python 2.7 and Python 3.6 installed on my system, and I install Earth Engine using both pip and pip3 as instructed (installing google-api-python-client, oauth2client, and earthengine-api) without any problem. But I get errors on both 2.7 and 3.6:
On Python 2.7, "import ee" works but "ee.Initialize()" returns this:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'Initialize'
On Python 3.6, "import ee" doesn't work and return this error:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/sshahhey/.local/lib/python3.6/site-packages/ee/__init__.py", line 1, in <module>
from .main import main
File "/home/sshahhey/.local/lib/python3.6/site-packages/ee/main.py", line 10, in <module>
import StringIO
ModuleNotFoundError: No module named 'StringIO'
Any help? I am particularly interested in solving the problem for Python 3.
Following up on Kevin's answer:
I had this same issue, but the state of my /usr/local/lib/python2.7/site-packages/ee looked the same as that of my coworker, whose Earth Engine API was working fine. The issue is that there are 2 pip packages which write to the same directory:
earthengine-api:
this is the package you want
writes the Earth Engine library to site-packages/ee
ee:
Unrelated to EE, just a wrapper for dd
writes a main.py and __init__.py to site-packages/ee
The only difference between our two setups was the order in which we installed those packages. For me, installing ee second overwrote the __init__.py file, which prevented the ee module from importing the library contents. The fix was to completely clear out the directory and related dist-info dir, and start over:
rm -rf /usr/local/lib/python2.7/site-packages/ee
rm -rf /usr/local/lib/python2.7/site-packages/earthengine_api-0.1.182.dist-info
sudo pip install earthengine_api
It looks like your system has a Python package called ee which is not the Earth Engine API. I say this because the Python 3 traceback specifies a file named ee/main.py, which does not exist and never has. This would also explain why ee.Initialize() was not found in the other case.
I'd recommend going into /home/sshahhey/.local/lib/python3.6/site-packages/ee/ and browsing the code there to see what other package it might be. If it's not something you need, then you can just delete that ee/. If it is something you need for another purpose, you can use virtualenv to manage installations of conflicting libraries.
I am working on windows platform and have set up all my requirements for NSGA2 solver but still it is not working. I have downloaded and installed MPI, MinGW, SWIG, Pyopt, pyoptsparse but still I am unable to use the pyoptsparse driver.
If someone could help on this, it will be of a great help. Thanks
I have pasted the error below
D:\Anaconda2\Scripts\python.exe D:/OpenMDAO/Mitul/Sellar/Sellar_MDF.py
Traceback (most recent call last):
File "D:/OpenMDAO/Mitul/Sellar/Sellar_MDF.py", line 6, in <module>
from openmdao.drivers.pyoptsparse_driver import pyOptSparseDriver
File "d:\anaconda2\lib\site-packages\openmdao\drivers\pyoptsparse_driver.py", line 19, in <module>
from openmdao.core.driver import Driver
File "d:\anaconda2\lib\site-packages\openmdao\core\driver.py", line 15, in <module>
from openmdao.util.options import OptionsDictionary
ImportError: No module named options
it is difficult to get MPI and pyopt-sparse built correctly on windows. But It has been done successfully. You can see the docs here for detailed instructions
That being said... there is clearly something wrong with your OpenMDAO installation. That error implies that things are not being copied correctly into the installation folder. Since you're using anaconda, I suggest that you create a new anaconda env as follows:
conda create --name om2 python=2 numpy scipy matplotlib
then activate it with source activate om2 and try to re-install openmdao via pip. You can get the very latest by doing
pip install git+http://github.com/OpenMDAO/OpenMDAO.git#master
Once you've done that, before you try to get mpi/petsc/pyopt-sparse installed you should run our test suite. Follow our docs on that, and if the tests all pass you can move on to the other more advanced install steps.
I've read through many similar posts but none solve my problem. When trying to import requests I get a response saying no module named request.
Fresh install of Ubuntu 15.04
I've installed pip3
I've installed requests
Here is the latest output :
binx#Binx:~/Python$ sudo pip3 install requests --upgrade
Downloading/unpacking requests from https://pypi.python.org/packages/2.7/r/requests/requests-2.7.0-py2.py3-none-any.whl#md5=564fb256f865a79f977e57b79d31659a
Downloading requests-2.7.0-py2.py3-none-any.whl (470kB): 470kB downloaded
Installing collected packages: requests
Found existing installation: requests 2.2.1
Not uninstalling requests at /usr/lib/python3/dist-packages, owned by OS
Successfully installed requests
Cleaning up...
binx#Binx:~/Python$ python connect.py
Traceback (most recent call last):
File "connect.py", line 7, in
import urllib.request
ImportError: No module named request
binx#Binx:~/Python$
It would be best if you could show the code of your connect.py file.
From what I see now I'd guess that you're running python 2.x because only in python3 urllib was split to urllib.request. Find out what version is being ran after typing 'python' into terminal and try to use 'python3' instead.
Also I see you're new here so don't forget to accept answer as correct if someone posts correct answer.
After hearing Peter Wang talk about the Bokeh plotting environment, I had to try it. The problem is I can't even get the examples to work because I can't get the plot server going. I verified the install of all listed dependencies, and installed continuumweb (a module that is curiously absent from the list of dependencies in the Bokeh README on github). However, I still encountered the error below. It looks like this should come out of continuumweb, but I find no trace of such a sub-module within the repo. Am I looking in the wrong place? (I have not found any other instances of this exception.)
If anyone could provide some guidance, I would be grateful...
choct155#choct155-U46E:~/analysis/anaconda/pkgs/Bokeh$ python runserver.py
Traceback (most recent call last):
File "runserver.py", line 3, in <module>
from bokeh.server import start
File "/home/choct155/analysis/anaconda/pkgs/Bokeh/bokeh/server/start.py", line 76, in <module>
import services
File "/home/choct155/analysis/anaconda/pkgs/Bokeh/bokeh/server/services.py", line 4, in <module>
from continuumweb.launch_process import ManagedProcess
ImportError: No module named launch_process
Exception KeyError: KeyError(139639237560272,) in <module 'threading' from '/home/choct155/analysis/anaconda/lib/python2.7/threading.pyc'> ignored
For those who are reading this later, we've had two versioned releases since the original question, and they are all easy to install directly from PyPI via "pip install bokeh". If you are using Anaconda, it's even easier to install via "conda install bokeh".
For some reason, the pip installer did not perform well here. I just started from scratch by cloning the continuumweb repository and installing from source ('python setup.py install' in the cloned directory)...
All is well.