I tried to get atpy on python 2.7. I downloaded ATpy0.9.6 from
https://pypi.python.org/pypi/ATpy/0.9.6
then tar it, and run:
cd ATpy0.9.6
sudo python setup.py install
things seemed to work well.
But when I tried to import atpy on python, I got always this error message:
ImportError: No module named astropy.io
More precisely,
>>> import atpy
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/atpy/__init__.py", line 1, in <module>
from .basetable import Table, TableSet, VectorException
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/atpy/basetable.py", line 15, in <module>
from . import registry
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/atpy/registry.py", line 164, in <module>
from . import fitstable
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/atpy/fitstable.py", line 8, in <module>
from astropy.io import fits
ImportError: No module named astropy.io
>>>
Could anyone help me to figure out the problem?
Perhaps the 'atpy' package depends on another package called 'astropy.io' that you are missing? Yes here it is https://astropy.readthedocs.org/en/v0.1/index.html
It happens that downloading the tar balls from pypi.python.org is the wrong way to install Python packages. The right way (though the Python docs explain poorly), is to run a command like
pip install atpy
This command will install your package and all its dependencies.
If the command pip is missing, you have to install it, which is ironically really complicated.
In my case the solution was to install astropy
pip install --no-deps astropy
Related
I try to install dash on a mac OS, and I have the following error when running 'import dash' on a python script:
Traceback (most recent call last):
File "app.py", line 16, in <module>
import dash
File "/Users/manuel/Library/Python/3.9/lib/python/site-packages/dash/__init__.py", line 5, in <module>
from .dash import Dash, no_update # noqa: F401,E402
File "/Users/manuel/Library/Python/3.9/lib/python/site-packages/dash/dash.py", line 17, in <module>
from flask_compress import Compress
File "/Users/manuel/Library/Python/3.9/lib/python/site-packages/flask_compress/__init__.py", line 1, in <module>
from .flask_compress import Compress
File "/Users/manuel/Library/Python/3.9/lib/python/site-packages/flask_compress/flask_compress.py", line 14, in <module>
import brotli
File "/Users/manuel/Library/Python/3.9/lib/python/site-packages/brotli.py", line 8, in <module>
import _brotli
ModuleNotFoundError: No module named '_brotli'
I can't figure it out what is the problem. I use python 3.7. I saw on the internet a similar issue on windows, but not on mac. I would be really grateful if you could help me.
You seem to have a broken installation of the brotli module (missing its native code component _brotli).
Try uninstalling it with pip uninstall brotli, then reinstall it; pip install brotli.
Going forward, I would heavily recommend you learn and use virtualenvs instead of installing everything into your Python's site-packages.
After uninstalling and installing again brotli it worked! Moreover, working in virtual environments is really more appropriate. Thank you a lot, AKX.
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
I have been trying to find a solution to this import error regarding the pandas library when it says no module named "parsing." Every library should be installed correctly from the interpreter and they are all the latest version.
This is what the console returns:
Traceback (most recent call last):
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas\__init__.py", line 26, in <module>
from pandas._libs import (hashtable as _hashtable,
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas\_libs\__init__.py", line 4, in <module>
from .tslib import iNaT, NaT, Timestamp, Timedelta, OutOfBoundsDatetime
File "pandas\_libs\tslibs\conversion.pxd", line 11, in init pandas._libs.tslib
File "pandas\_libs\tslibs\conversion.pyx", line 40, in init pandas._libs.tslibs.conversion
ModuleNotFoundError: No module named 'parsing'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/Users/shaya/PycharmProjects/NEA/Main.py", line 4, in <module>
import pandas_datareader.data as data
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas_datareader\__init__.py", line 2, in <module>
from .data import (DataReader, Options, get_components_yahoo,
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas_datareader\data.py", line 7, in <module>
from pandas_datareader.av.forex import AVForexReader
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas_datareader\av\__init__.py", line 3, in <module>
from pandas_datareader.base import _BaseReader
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas_datareader\base.py", line 7, in <module>
import pandas.compat as compat
File "C:\Users\shaya\PycharmProjects\NEA\venv\lib\site-packages\pandas\__init__.py", line 35, in <module>
"the C extensions first.".format(module))
ImportError: C extension: No module named 'parsing' not built. If you want to import pandas from the source directory, you may need to run 'python setup.py build_ext --inplace --force' to build the C extensions first.
All of the above tracebacks are from PyCharm.
OS: Windows.
I am using pip to install packages
Python version: 3.7.1, panda version: 0.23.4
Do you have python added to path? To test this; open a cmd and type python. If it is on your path, you should see the version of python you are running (Assuming you are using a windows machine). If this is the case, you can simply run the command after you checked this. If not, please navigate to the location where Python is installed, open python.exe and try to run the command python setup.py build_ext --inplace --force
If this doesn't work, you should try to re-install pandas by pip install --upgrade --force-reinstall pandas
If this also fails you could also go rigourous, and simply create a new environment and install pandas there. Sidenote: It is probably better to install pandas by using conda package manager, Pandas has portions of its code written in C to make it run faster. If you tried to install pandas manually you would need to build it.
I had the same problem under the same circumstances. I went through the code of some of the pandas files and saw that there is indeed a module named 'parsing' in the tslib folder of my pandas directory, yet for some reason it's not able to call it. I just reinstalled python and now it's working for me. If you find any other alternative, please let me know.
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!)
I am new to Python/OpenCV.
I have the code below run in Python. But I got an error as shown below.
>>> from matplotlib import pyplot as plt
Traceback (most recent call last):
File "<pyshell#20>", line 1, in <module>
from matplotlib import pyplot as plt
File "C:\Python27\lib\site-packages\matplotlib\__init__.py", line 105, in <module>
import six
ImportError: No module named six
I followed what is being suggested in this post: ImportError: No module named six
I have downloaded six-1.8.0.tar.gz and unzip the file. I am wondering of is the next thing to do? I tried to run the six.py but I still got the same error.
You shouldn't need to download the tar.gz file. Instead run this at the command line (note, not the Python command line):
pip install six
And if that doesn't work, try:
easy_install six
I met the same problem (No module named six) when I tried to import nltk and to type easy_install six in cmd (Windows), it installed six for me.
And I imported nltk successfully.