How to print the duplicate file and the real file in python Question: I have already printed the file which is duplicate from a file directory. what i want is to print both the duplicate file and the corresponding real file from which it was duplicated. below is my code. path = "path/" def duplicatecheck(): …
add columns with duplicate key with pandas Question: I have a dataframe that looks like this: key variable1 variable2 variable3 A x 5 s A x 6 t A x 6 t B x 5 s B x 6 t B x 6 t And I would like to create a new dataframe with this …
How to find duplicates in a string Question: I am working on creating a world game, and I do not want my game to accept duplicate input’s by the user, ex: ‘mirror’. I tried finding the duplicates one way but it didn’t work, and I do not know how to make my program realize that …
dataframe duplicate column values in one column Question: I have the following dataframe column1 column1 None value 1 None value 1 None value 1 None value 1 value2 None Both columns have the same name. I want to make these two columns into one column and fill them with values. like this column1 value1 value1 …
How to drop identical columns in Pandas dataframe if first x rows of values are identical? Question: I’m working with a large dataset (921600 rows, 23 columns) with the occasional duplicate column (different column names however). I would like to remove the columns with identical values. However, ‘df.T.drop_duplicates().T’ and similar solutions simply take too long …
deleting repeating value in nested dictionary Question: I know my question is pretty basic, but the answers on the Internet somehow didn’t work. I have a rather long nested dictionary where some values are repeating. Here is a sample slice of my dictionary: {‘C4QY10_e’: {‘protein accession’: [‘C4QY10_e’, ‘C4QY10_e’, ‘C4QY10_e’, ‘C4QY10_e’, ‘C4QY10_e’], ‘sequence length’: [‘1879’, ‘1879’, …
Pandas drop only duplicates matching a condition Question: I have a dataframe with duplicates in "Model Number". I want to keep each row that has "Difference" equaling 0.00 and remove its duplicate, but if a duplicate pair does not have a "Difference" equaling 0.00 then I don’t want to remove it. Original Dataframe Desired Dataframe …
Python remove element list element with same value at position Question: Let’s assume I have a list, structured like this with approx 1 million elements: a = [["a","a"],["b","a"],["c","a"],["d","a"],["a","a"],["a","a"]] What is the fastest way to remove all elements from a that have the same value at index 0? The result should be b = [["a","a"],["b","a"],["c","a"],["d","a"]] Is …
How to find columns in duplicated rows where are different values in DataFrame in Python Pandas? Question: I have DataFrame in Python like below where we can see duplicates for some ID: ID COL1 COL2 COL3 123 XX 111 ENG 123 abc 111 ENG 444 ccc 2 o 444 ccc 2 o 67 a 89 …
how to do lookup on two pandas dataframe and update its value in first dataframe column from another dataframe column? Question: I have 2 dataframes df and df1 – df- |system_time|status|id|date| |2022-03-04T07:52:26Z|Pending|772|2022-03-04 07:52:26+00:00| |2022-06-22T17:52:42Z|Pending|963|2022-06-22 17:52:42+00:00| |2022-08-13T01:34:44Z|Pending|1052|2022-08-13 01:34:44+00:00| |2022-08-24T01:46:31.115Z|Complete|1052|2022-08-24 01:46:31.115000+00:00| |2022-08-14T06:04:54.736Z|Pending|1053|2022-08-14 06:04:54.736000+00:00| |2022-03-04T17:51:15.025Z|Pending|772|2022-03-04 17:51:15.025000+00:00| |2022-08-24T06:24:54.736Z|Inprogress|999|2022-08-24 06:24:54.736000+00:00| df1- |id|task_status| |1052|Complete| |889|Pending| |772|Complete| |963|Pending| Type of columns in …
