I have a dataframe, something like this I want to create a new column that contains True if any other column is null and False if not. How do I do this? Answer There are 2 functions for that: pandas.isna and pandas.any:
Tag: nonetype
nonetype object has no attribute text error while scraping data
when i try to scrap data from this amazon link. I got AttributeError: ‘NoneType’ object has no attribute ‘text’ My Code: I think that the laptop_rating variable store the content in string format even if we not include .text. I’m thinking that might be the reason for getting NoneType error, as we are extracting text from text. Anyway that’s not
Replacing None with a list within a dataframe
I have the below dataframe which comes from a JSON trying to format ready for db insertion, i am splitting using .tolist() but getting error for None entries. tried fillna and replace to insert a dummy list i.e. [0,0,0] but will only let me replace with a string. Any suggestions welcome. this works #df_split_batl = df_split_batl.fillna(‘xx’) #df_split_batl = df_split_batl.replace(‘xx’,’yy’) but
Integrate Class
So I have been trying to create an integrate class for an assignment and while I have gotten a simple skeletal structure for the functions within said class, I keep on getting a None result, which really bugs me. The code that I have written down though is written below. What do I do to make this code work? Answer
Check equality with Python dataframe containing None values
I’m comparing a dataframe to a dict as follows… Both my dataframe (df) and dict (a) may contain a None value, but I’ve noticed that when 2 None values are compared, they are not deemed to be equal and so I’m printing “not in list” even though both df and a both hold the same value. Any thoughts on the
How to clear this AttributeError “nonetype”?
I’m learning datastructure while compiling this mergesort linkedlist . I got this error. I tried so much but didn’t work. Can any one tell me what’s wrong? please . Traceback (most recent call last): File “C:Users**AppDataLocalProgramsPythonPython37merge_sort_ver_2.0 linked list.py”, line 122, in File “C:Users**AppDataLocalProgramsPythonPython37merge_sort_ver_2.0 linked list.py”, line 75, in merge_sort File “C:Users**AppDataLocalProgramsPythonPython37merge_sort_ver_2.0 linked list.py”, line 94, in merge AttributeError: ‘NoneType’ object
‘NoneType’ object has no attribute ‘to_dict’
I’am quite new to python and I am developing a passport scanner with a RaspberryPi and the passport eye module. In the end it prints outs the outcome of the scanned image. However, I also want to print an outcome if the scanner isn’t able tot detect a MRZ code. I tried some things but couldn’t figure it out, here
The gradient (2d) search function returns None. What is the problem?
I have a function that should return a gradient. But when calculating the gradient at a specific point, I get None. Object classes: t1-function, t2-function, t3-None (I want to get a two-dimensional point) Please tell me how to change this line to make it work? PS. I understand that there are built-in methods for calculating the gradient. But this is
Why “None Type” is returned while Selection Sort implementation in Python? [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 2 years ago. Improve this question
Discord.py Making the bot not interact with DM channels
I am writing a small message logging program, I want the bot to only log messages from a specific Guild and for that, I check for the message.guild.id. This, however, raises a problem when there is a message sent in a DM Channel. I want the bot to ignore the Dm channel completely but I did not have much luck