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Tag Archive for pythonpython-3.xpython-2.7

Error: to Calculate shifted delta code error for one image

import numpy as np import cv2 from scipy.fftpack import dct, idct def compute_cepstrum(image): # Compute the 2D DCT (Discrete Cosine Transform) dct_image = dct(dct(image.T, norm=’ortho’).T, norm=’ortho’) # Compute the log magnitude log_magnitude = np.log(np.abs(dct_image) + 1e-8) # Compute the inverse DCT to get the cepstrum cepstrum = idct(idct(log_magnitude.T, norm=’ortho’).T, norm=’ortho’) return cepstrum def compute_delta_cepstrum(cepstrum, delta=1): […]

how to generate views on instagram

I am interested in generating views for marketing purposes to enhance the visibility of my content. My goal is not only to increase views but also to boost the number of likes and overall engagement on my posts. This will help in reaching a wider audience and potentially attracting more customers. By leveraging strategies to maximize views and likes, I aim to improve my marketing efforts and achieve better results in promoting my products or services.

Python3.8: UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0x8b in position 1: invalid start byte

I need your help please. We have a script that it is necessary to run in Linux server with python 3.8
I have problem when i try to run the script to search GZIP File
This is the function
def read_file(file):
GZIP_MAGIC_NUMBER = “0x1f8b” #may not work everytime, but .gz files should have those first 2 bytes…
f = open(file)
if f.read(2).encode( “utf-8”) == GZIP_MAGIC_NUMBER: #check if compressed
f.close()
f = gzip.GzipFile(file, “r”) #open compressed file
else:
f.close()
f = open(file, “r”) #open not compressed file
return f