There is a table in which it is necessary to enter a certain type of data (that is, in the columns No. only numbers, in the full name only letters, in the phone only numbers and spec.symbols, numbers and letters in the address, dataEdit should be inserted in the registration date, and yes or no ..
im learning programming in phyton and i had to make a word generator. Ive made it but i need the result to be saved in a csv file. Ive tried a lot buy cant seem to find out how, anyone can help me please? Thanks in advance. tablero = generar_tablero(N, palabras) In the variable tablero ..
I am trying to use store Dask dataframe in parquet files. I have pyarrow library installed. import numpy as np import pandas as pd import dask.dataframe as dd df = pd.DataFrame(np.random.randint(100,size=(100000, 20)),columns=[‘A’,’B’,’C’,’D’,’E’,’F’,’G’,’H’,’I’,’J’,’K’,’L’,’M’,’N’,’O’,’P’,’Q’,’R’,’S’,’T’]) ddf = dd.from_pandas(df, npartitions=10) ddf.to_parquet(‘saved_data_prqt’, compression=’snappy’) However, I get this error as a result of my code ————————————————————————— ArrowNotImplementedError Traceback (most recent call ..
Try to take screenshot every 60 second and count it like 1_screenshot.png and 2__screenshot.png … also screenshot contain timestamp … and save in ABC folder at LOCALAPPDATA path. import os import pyautogui import os.path from os import path import time from time import time, sleep #Create Directory if don’t exist in LOCALAPPDATA path dir_name = ..
I am using the following code to generate offline plotly plot: from PyQt5.QtWebEngineWidgets import QWebEngineView from PyQt5.QtWidgets import QApplication, QMainWindow import plotly.graph_objects as go import plotly import numpy as np class MainWindow(QMainWindow): def __init__(self): super(MainWindow, self).__init__() # some example data x = np.arange(0, 2*np.pi, 0.001) y = np.sin(x) # create the plotly figure fig = ..
In my assignment, I have to change string values to integers. The problem is not every value in the dictionary is an integer. I avoided that problem by using an if statement and a flag in order to find which values contained letters from the alphabet. But python doesn’t seem to save the changes I ..
I am trying to perform the following loop: I have three arrays: l, val_lambda, val_alpha, each of them contains 10 values and a datasets, a list of 1000 class results, i.e dataset[i] = traj_analysis(dt, X, Y, x, y, z) for x, y, z in l, val_lambda, val_alpha. Now I would like to print on a ..
Code appears to work to produce Filtered Dataframes from a nested loop, but can’t save Each one to it’s own variable in Pandas. Need a Pythonic way. import pandas as pd filelist =r’C:/Users/Owner/_APP_Local/data’ path = filelist data = pd.read_csv(path+’/Data=X_yes.csv’) df = pd.DataFrame(data) """Splitting a Dataset into Multiple Datasets Dynamically""" """This Works""" i=0 data_prep= for data, ..
So I have a set of gifs, I split these up then layer them together and then save the gif. Problem is when I save the gif the colours are deadened quite a bit, so areas that were a light grey become a darker grey to match other colours in the image. I think this ..
I have a problem that looks easy to solve at first, but now i’m confused cause i can’t solve it still. So, i have a code that returns few different dataframes within for loop, i need to append different dfs on different excel sheets. To make it clear: inside for loop i get df_a, df_b ..