I am quite new to Python, and somewhat stuck here. I just want to compare floats with a previous or forward row in a dataframe, and mark a new column accordingly. FWIW, I have 6000 rows to compare. I need to output a string or int as the result. My Python code: I get the error: ValueError: The truth value
Tag: valueerror
ValueError: Invalid fill method. Expecting pad (ffill) or backfill (bfill). Got nearest
I have this df: And when I try to run this interpolation: pmms_df.interpolate(method = ‘nearest’, inplace = True) I get ValueError: Invalid fill method. Expecting pad (ffill) or backfill (bfill). Got nearest I read in this post that pandas interpolate doesn’t do well with the time columns, s…
How to fix Value error “Length of Values (1) doesn match length of index (15)”
Workflow => Read CSV file and get Unit Price column data Convert column data price and create a new column as name ‘Fabric’ save the output as xlsx Sample: My code: Error : Answer Insted of iterating column value. Try this, pandas built-in function called .replace() is useful for replacing the …
Scikit-learn pipeline: Non-finite test scores error / Inconsistent number of samples
I have a dataframe with two columns of texts and only the POS tags (of the same texts), which I want to use for language classification. I am trying to use both features as part of my model. This is what the data looks like: X_train.head() This is what the shape of the data looks like: When I run my
Why does python unittest assertRaises method not register exceptions that are thrown?
I have a problem similar to this post, however the solution doesn’t help me as I only pass one argument to the function. I have the following code: which I test using the python unittest module. However, even when my exceptions are raised, the assertions fail. When I run this, the traceback is: As you c…
ValueError: A `Concatenate` layer requires inputs with matching shapes except for the concat axis. Got inputs shapes: [(None, 36, 36, 128), etc
Any idea on what I’m missing? The exception comes up on u6 = concatenate([u6, c4]) I’m using python 3.9.1, my imports involve mainly Keras using a TensorFlow backend. I’ve also tried removing some of the MaxPooling, but that didn’t help, as well as changing some of the MaxPulling varia…
using ModuleList, still getting ValueError: optimizer got an empty parameter list
With Pytorch I am attempting to use ModuleList to ensure model parameters are detected, and can be optimized. When calling the SGD optimizer I get the following error: ValueError: optimizer got an empty parameter list Can you please review the code below and advise? Answer This seems to be a copy-paste issue:…
Allow two datetime format using raise ValueError python
I have two csv files with two different format which are ‘%m/%d/%Y %H:%M:%S’ and ‘%d/%m/%Y %H:%M:%S’. Hence, I will get such ValueError : Sample data from file1.csv where month is in the middle: While file2.csv, month is at front : The column comes as String then I require to transform…
Tried several methods but this Value Error keeps popping up running with the WebDriver
Below is the part where my code program meets a runtime ValueError. As I’m using selenium as part of the program, im taking webelements into a variable then convert the variable to a float number as it is on the website. Below is the error: Tried several different methods to solve this ValueError but al…
Must have equal len keys and value when setting with an iterable
I have two dataframes as follows: leader: DatasetLabel: The Information dataset column names 0 to 6 are DatasetLabel about data and 7 to 12 are indexes that refer to the first column of leader Dataframe. I want to create dataset where instead of the indexes in DatasetLabel dataframe, I have the value of each …