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I was trying to install cufflinks using pip. I am using this command " pip install cufflinks".

I am running command prompt as Administrator

After some time the installation fails and shows the below error.The error pops up after this line onwards.

Getting requirements to build wheel ... error

I tried many methods to solve this issue but failed. Can some please help me to solve this.

I am a beginner trying to use cufflinks to produce a scatter chart. The optional argument to include best fit line is bestfit=True. The code to produce this chart looks like this:

I tried importing the financial data and use the following code. It runs fine but plotly just show blank canvas. I narrowed down and found out that the problem is cufflink because iplot alone (not using with dataframe still work fine) enter image description here

In summary, I would expect 3 options in the dropdown: one would be the original daily timestep plotted, the second is the monthly average resampled daily data, and the third is the annual average values one could select from.

Here is all the code I have so far:

Just created this class to print some interative charts but I've been getting different errors. The most recent is :

I have a dataframe which has 9 columns, I want to filter the rows based on another list. The list items are in the 9th column of the dataframe but there are other information in the same column as well.

Dataframe:

I would like to modify a file where both tabs and spaces are used as field separators. At the beginning we have a file with this type of structure:

I have a python script that uses pandas and pyqt5 where the user loads a csv file in a qtableWidget and prints the records that include NaN values then the user can drop these records. in order to drop the Nan values the system takes the user input through QInputDialog.

The problem occurs when the user drops the NaN values and try to print the records the system crash and display the below error:

self.display_nan.clicked.connect(lambda: self.print_df_NaN(self.df)) File "f:\AIenv\sentiment_analysis\qt_designer\harak_anal_2_mainUI.py .py", line 189, in print_df_NaN print(self.df[df.isna().any(axis=1)]) AttributeError: 'NoneType' object has no attribute 'isna'

How to return or print all the checked items in a QlistWidget?

I am able to print the selected items but what i want is to print the checked items

So i want to check if the item is checked if yes the system append the checked item to the list and at the end it prints this list.

The code below includes the GUI part and the functions:

• load file
• display header
• display checked items