urlretrieve

问题 Here is a function to load data from google cloud bucket. action_dataset_folder_path = 'action-data-set' zip_path = 'actions.zip' url='http://console.cloud.google.com/storage/browser/actions' class LoadProgress(tqdm): last_block = 0 def hook(self, block_num=1, block_size=1, total_size=None): self.total = total_size self.update((block_num - self.last_block) * block_size) self.last_block = block_num if not isfile(zip_path): with LoadProgress(unit='B', unit_scale=True, miniters=1, desc='actions

问题 urlretrieve(URL, file_path, self.reporthook) I use tkinter for Python 3 and want to abort downloading a file and close the application when user press close button. 回答1: You should look into multiprocessing. May not be what it was intended to do, but it should be possible to kill off outside of the code thread. https://docs.python.org/3/library/multiprocessing.html 来源： https://stackoverflow.com/questions/50419057/is-it-possible-to-stop-cancel-urlretrieve-process

问题 urlretrieve(URL, file_path, self.reporthook) I use tkinter for Python 3 and want to abort downloading a file and close the application when user press close button. 回答1: You should look into multiprocessing. May not be what it was intended to do, but it should be possible to kill off outside of the code thread. https://docs.python.org/3/library/multiprocessing.html 来源： https://stackoverflow.com/questions/50419057/is-it-possible-to-stop-cancel-urlretrieve-process

问题 I am trying to retrieve a file using urlretrieve , while adding a custom header. While checking the codesource of urllib.request I realized urlopen can take a Request object in parameter instead of just a string, allowing to put the header I want. But if I try to do the same with urlretrieve , I get a TypeError: expected string or bytes-like object as mentionned in this other post. What I ended up doing is rewriting my own urlretrieve, removing the line throwing the error (that line is