To download this pdf file, use the following code: import requests In this section, you will learn to download from a URL that redirects to another URL with a. In this code, we passed the URL along with the path (where we will store the image) to the download method of the wget module. Wget.download(url, 'c:/users/LikeGeeks/downloads/pythonLogo.png') Install the wget module using pip as follows: pip install wgetĬonsider the following code in which we will download the logo image of Python: import wget Go back up the to the while true loop and try again.You can also download a file from a URL by using the wget module of Python. Once the except is finished, set the new attempt amount If there were any errors from the code in the try, enter the respective except. Here is what is happening in the error message part: Then, you do the error catching that you were doing in the other functions: except requests.RequestException as e: #from getResponseFromServerĮxcept requests.HTTPError as e: #from checkHTTPresponseStatusĮxcept EnvironmentError as e: #from saveFileĪttempt = retry(attempt, connectionParameters) With open(os.path.join(downloadParameters, downloadParameters), 'wb') as outputFile: Response = requests.get(url=connectionParameters, auth=HTTPBasicAuth(connectionParameters, connectionParameters), timeout=(connectionParameters, connectionParameters), verify=True) Raise MaxAttemptsException('MaxAttemptsException: Failed \n'.format(connectionParameters, attempt, connectionParameters)) Path = os.path.dirname(os.path.abspath(_file_))
# get path from which the script is being run Any suggestions on how to improve this code in terms of readability, simplicity or good coding style is appreciated! # Moreover, the two configuration dictionaries are passed through several functions which I have the impression is hard to follow. However, I get the impression that it is overly complicated and includes too much nesting of the function which reduces readability. There can also be found some example URLs which mock bad server behaviour (based on httpbin). as well as the location and filename for downloading the file can be specified on top of the script within the CONFIGURATION section.
The URL and other connection parameters such as connection timeout, read timeout, maximum download attempts etc. In this case, the download attempt should be retried until a predefined maximum of download tries is exceeded. 'connection refused' or 'HTTP 400 response code'.
If the server gives a bad HTTP response code (anything but 200) or no connection could be established at all, a revealing error message should be printed, giving the specific type of error (e.g. a HTML file) should be downloaded to hard disk. In case that a connection to the server can be established and a valid response is received, the response (e.g. I wrote a script for Python 2.78 which is supposed to download and save a file from a given URL using the requests library.
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