I wonder if there is a way to check if all modules I am importing in the script are already installed and if some are not installed to install it.
For example,
import encodings
import json as json
import pandas as pd
import openpyxl
if openpyxl is the only which is missing, install it only.
I know the way with requirements.txt, but that is not an option in this specific case.
I tried with try/catch, but it is only writing the message about missing package. I am not sure how to install package from the message.
I'm trying to import zenipy for windows 10 after reading and experiencing that zenity-python simply will not work. So I installed zenipy and got the 'successfully installed' message from the command line but now when trying to import it I get :
ModuleNotFoundError: No module named 'gi'
in PyCharm I am writing:
from zenipy import *
Please can someone help me to import zenipy and tell me what is going wrong?
Looks like it's not installed or don't have the dependencies that need. Try pip uninstall zenipy and then pip install zenipy.
Or download and install the repo on GitHub.
$ git clone https://github.com/poulp/zenipy.git
$ cd ./zenipy
$ python setup.py install
I installed some backtesting libraries which updated pandas version.
Since then I'm getting ImportError: cannot import name 'hashtable'
I referred the existing question: Hashtable Error in Pandas.
And tried
> pip install pandas
> conda update pandas
but nothing seems working. Any suggestions are welcome.
EDIT :
I removed pandas from conda using conda remove --force pandas
And reinstalled it.
Now I'm getting new error
AttributeError: module 'pandas' has no attribute 'compat'
Thanks
I removed pandas from lib/site-packages and reinstalled pandas using
pip install pandas. It worked.
I am trying to read a .xlsx with pandas, but get the follwing error:
data = pd.read_excel(low_memory=False, io="DataAnalysis1/temp1.xlsx").fillna(value=0)
Traceback (most recent call last):
File "/Users/Vineeth/PycharmProjects/DataAnalysis1/try1.py", line 9, in <module>
data = pd.read_excel(low_memory=False, io="DataAnalysis1/temp1.xlsx").fillna(value=0)
File "/Users/Vineeth/venv/lib/python2.7/site-packages/pandas/util/_decorators.py", line 118, in wrapper
return func(*args, **kwargs)
File "/Users/Vineeth/venv/lib/python2.7/site-packages/pandas/io/excel.py", line 230, in read_excel
io = ExcelFile(io, engine=engine)
File "/Users/Vineeth/venv/lib/python2.7/site-packages/pandas/io/excel.py", line 263, in __init__
raise ImportError(err_msg)
ImportError: Install xlrd >= 0.9.0 for Excel support
I've also tried
data = pd.read_excel("DataAnalysis1/temp1.xlsx", low_memory=False).fillna(value=0)
And I Still get the same error.
Background: I'm trying to extract an excel file with multiple worksheets as a dict of data frames.I installed xlrd version 0.9.0 and the latest version(1.1.0) but I still get the same error. Thanks!
As #COLDSPEED so eloquently pointed out the error explicitly tells you to install xlrd.
pip install xlrd
And you will be good to go.
Since December 2020 xlrd no longer supports xlsx-Files as explained in the official changelog. You can use openpyxl instead:
pip install openpyxl
And in your python-file:
import pandas as pd
pd.read_excel('path/to/file.xlsx', engine='openpyxl')
Either use:
pip install xlrd
And if you are using conda, use
conda install -c anaconda xlrd
That's it. good luck.
If you are in ubuntu this work for me:
python3 -m pip install openpyxl
python3 -m pip install xlrd
This happened to me after I ran a script with cProfile a la python3 -m cProfile script.py even though xlrd was already installed and had never thrown this error before. it persisted even under python3 script.py. (Granted, I agree this wasn't what happened to OP, given the obvious import error)
However, for cases like mine, the following fixed the issue, despite being told "requirement already met" in every case.
pip install --upgrade pandas
pip install --upgrade xlrd
Pretty confounding stuff; not sure if cProfile was the cause or just a coincidence
The following should work, assuming your pip install operated on python2.
python3 -m pip install xlrd
I was getting an error
"ImportError: Install xlrd >= 1.0.0 for Excel support"
on Pycharm for below code
import pandas as pd
df2 = pd.read_excel("data.xlsx")
print(df2.head(3))
print(df2.tail(3))
Solution : pip install xlrd
It resolved error after using this.
Also no need to use "import xlrd"
This works for me:
For Python 3
pip3 install xlrd --user
For Python2
pip install xlrd --user
I don't know if this will be helpful for someone, but I had the same problem.
I wrote pip install xlrd in the anaconda prompt while in the specific environment and it said it was installed, but when I looked at the installed packages it wasn't there.
What solved the problem was "moving" (I don't know the terminology for it) into the Scripts folder of the specific environment and do the pip install xlrd there.
Hope this is useful for someone :D
Was getting the error while I was using jupyter.
ModuleNotFoundError: No module named 'xlrd'
...
ImportError: Install xlrd >= 0.9.0 for Excel support
it was resolved for me after using.
!pip install xlrd
I encountered same problem and took 2 hours to figure it out.
pip install xlrd (latest)
pip install pandas (latest)
Go to C:\Python27\Lib\site-packages and check for xlrd folder (if there are 2 of them) delete the old version
open a new terminal and use pandas to read excel. It should work.
I had the same problem and none of the above answers worked. If you go into the settings (CTRL + ALT + s) and search for project interpreter you will see all of the installed packages. Click the + button at the top right and search for xlrd, then click install package at the bottom left.
I had already done the "pip install xlrd" command from the file location of my python.exe before this, so you may need to do that as well. (you can find the file location by searching it in windows search bar and right click -> open file location, then type cmd into the file explorer address bar)
This can be because your required libraries are been installed in Python environment instead of Spyder.
https://github.com/spyder-ide/spyder/wiki/Working-with-packages-and-environments-in-Spyder
I had the same problem. Actually, the problem is that even after installing packages/libraries using pip these packages are not integrated with IDE. So, need to add libraries specifically to the ide.
First of all you need to install xlrd & pandas packages. Then try below code.
import xlrd
import pandas as pd
xl = pd.ExcelFile("fileName.xlsx")
print(xl.parse(xl.sheet_names[0]))
You need to install the "xlrd" lib
For Linux (Ubuntu and Derivates):
Installing via pip:
python -m pip install --user xlrd
Install system-wide via a Linux package manager:
*sudo apt-get install python-xlrd
Windows:
Installing via pip:
*pip install xlrd
Download the files:
https://pypi.org/project/xlrd/
Another possibility, is the machine has an older version of xlrd installed separately, and it's not in the "..:\Python27\Scripts.." folder.
In another word, there are 2 different versions of xlrd in the machine.
when you check the version below, it reads the one not in the "..:\Python27\Scripts.." folder, no matter how updated you done with pip.
print xlrd.__version__
Delete the whole redundant sub-folder, and it works. (in addition to xlrd, I had another library encountered the same)
I encountered a similar issue trying to use xlrd in jupyter notebook. I notice you are using a virtual environment and that was the key to my issue as well. I had xlrd installed in my venv, but I had not properly installed a kernel for that virtual environment in my notebook.
To get it to work, I created my virtual environment and activated it.
Then... pip install ipykernel
And then... ipython kernel install --user --name=myproject
Finally, start jupyter notebooks and when you create a new notebook, select the name you created (in this example, 'myproject')
Hope that helps.
Please make sure your python or python3 can see xlrd installation. I had a situation where python3.5 and python3.7 were installed in two different locations. While xlrd was installed with python3.5, I was using python3 (from python3.7 dir) to run my script and got the same error reported above. When I used the correct python (viz. python3.5 dir) to run my script, I was able to read the excel spread sheet without a problem.
As #WojciechJakubas mentioned to install openpyxl instead of xlrd, I used openpyxl and it worked.
pip install openpyxl
import openpyxl
path = "path to file.xlxs"
wb_obj = openpyxl.load_workbook(path)
sheet_obj = wb_obj.active
length_col = sheet_obj.max_row
print("Length of rows : ", length_col)
I hope it will help lot of people in 2023.
Keep getting this error and not sure why,
exceptions.ImportError: cannot import name TwitterAPI
TwitterAPI library is already downloaded, I download it first from pip install twitterapi, didnt work, uninstall it and download the .zip file for it, and tried to install it using
python setup.py build
python setup.py install
didnt work too, still getting the same error, any ideas?
the code:
from TwitterAPI import TwitterAPI
TRACK_TERM = 'NBA'
api = TwitterAPI(consumer_key='__', consumer_secret='__', access_token_key='__', access_token_secret='__')
r = api.request('statuses/filter', {'track': TRACK_TERM})
for item in r:
print (item['text'] if 'text' in item else item)
Please write this command that set:
pip install python-twitter
Because you installed TwitterAPI from a zip file, the package is not necessarily in a path where Python will see it. That is why import fails. Your best bet is to try installing with pip again, but this time use the proper case since pip is case sensitive:
pip install TwitterAPI
You should to install requests (or upgrade them) like in this issue.
pip install requests
or
pip install --upgrade requests
Probably need to set PYTHONPATH:
export PYTHONPATH=`pwd`