Knowing a column of indexes how to get column of their values in Dataframe? Question: I have a DataFramedf = pd.DataFrame(np.random.randint(-100, 100, 100).reshape(10, -1), columns=list(range(10)), index=list(‘abcdefghij’)) and I found some indexes using method .idxmin(axis=1) and getting Seriesdf_ind = a 5 b 8 c 2 d 0 e 7 f 0 g 4 h 6 i …
I need to insert a numpy array of a different shape than my other arrays Question: I am currently trying to insert an array of shape (640, 1) inside an array of shape (480, 640, 3) to obtain a 481×640 array where the first column is juste a line of 640 objects and the other …
Python: How to validate and append non-existing row in a dataset/dataframe? Question: How can we append a non-existing row/value in a dataset? I have here a sample table with list of names and the objective is to validate first the name if this doesn’t exist and append it to the dataset. Please see code below …
How to insert an element in each part of 2 level list?(python) Question: I have two-level list with 3 float element in each part of this list, it looks like that: [[0.0, 0.0, 0.0], [0.0, 5.0, 0.0], [2.53188872, 2.16784954, 9.49026489], [5.0, 0.0, 0.0]….] I need to insert a number at the beginning of each element …
sqlite3.OperationalError: near "(": syntax error Python " SQL Lite Question: I have a small problem with a piece of code, I copied it from a web, but I have the following error: sqlite3.OperationalError: near "(": syntax error The code is the following: # Import required modules import csv import sqlite3 # Connecting to the geeks …
'float' object has no attribute 'insert' Question: a = [5, -2.5, 3, 4, 12, 17] v = [] b = 0 c = 1 for i in a: if i>0: b = b + 1 print(i, end=" ") elif i<0: v.insert(i) print(v.sum()) i.insert(v) AttributeError: ‘float’ object has no attribute ‘insert’ . Asked By: g0lnad || …
Can I insert a file in my standalone python program to be downloaded by users as a template file Question: I’m doing python coding self study and not a programmer.. this is my first entry here. Not sure if this is doable, (I have a very little knowledge about programming) but here it is. Is …
Inserting items in a list with python while looping Question: I’am trying to change the following code to get the following return : "1 2 3 … 31 32 33 34 35 36 37 … 63 64 65" def createFooter2(current_page, total_pages, boundaries, around) -> str: footer = [] page = 1 #Append lower boundaries while …
I have a problem with the for loop Python Question: I have a problem when using the for loop, I don’t know why my loop is not working as expected. CODE: class Solution: def searchInsert(nums, target): pos = 0 for i in nums: if nums[pos] != target: pos = pos + 1 print(pos) break Solution.searchInsert([1,3,5,6], …
Add selected rows from an existing Pandas DataFrame to a new Pandas DataFrame in for loop in Python Question: I want to select some rows based on a condition from an existing Pandas DataFrame and then insert it into a new DataFrame. At frist, I tried this way: second_df = pd.DataFrame() for specific_idx in specific_idx_set: …
