I download a file from S3 like this: s3 = boto3.client(‘s3’) s3.download_file(‘testunzipping’,’DataPump_10000838.zip’,’/tmp/DataPump_10000838.zip’) For now it always works. However, I wanted to add some sort of error handling. How can I check or get an error message if the download fails. How would I know that there’s something wrong? Does boto3 offer any error handling functions? ..
Category : python-3.x
I am implementing a new end point in a python-flask API, which should take the data from BigQuery and send it to the CloudSQL(mysql). For that purpose I assume that first a connection to BigQuery needs to be established. However i am new to the cloud services and I need help… Thanks in Advance ! ..
I have a pandas df. The dataframe is read from an excel. The column shortdate in the dataframe contains the dates. What I am trying to do is to obtain last weeks date, and then pull all the rows in the df that are between last weeks date and todays date. The problem is that ..
I run an AWS Lambda function where I download a file to my /tmp folder and then run some processes on those files. Once I am done, I want to remove/delete all the files from the /tmp folder. How can I do so? If I open /tmp from my local macOS machine, I don’t see ..
I’m browsing a dictionary to delete some values in another dictionary. However, pylint doesn’t like my code and suggest me to use .items() method. I discover this method and I don’t understand how to get the same result with this. My dictionaries look like that : itemsToDelete = { 1: { "page1": "item1", "page1": "item2", ..
I want to save a record using psycopg2 in Python3, this is my code looks like: # coding:utf8 import time from sqlalchemy import Column, String, Integer from dolphin.common.commonlogger import CommonLogger from dolphin.common.db.DatabaseService import Base, dict_session_scope logger = CommonLogger().get_logger() class Sentence(Base): __tablename__ = ‘sentence’ id = Column(Integer, primary_key=True, autoincrement=True, nullable=False) word_id = Column(Integer, primary_key=False, nullable=False) created_time ..
Previously, I was uploading files to Amazon S3 like this and it worked fine: bucket.upload_fileobj( io.BytesIO(gzipped_content), fileName2, ExtraArgs={"ContentType": "text/plain"}) In this case, fileName2 was placed directly into the bucket’s root folder. Now I want to place fileName2 in sub folders. Like this: bucket/year/month/day/fileName2. I have variables year/month/day saved as strings with me. I tried this: ..
Every 15 seconds, or when the potato color changes, I want to print potato.color. How can I monitor the potato color changes event without a setter function? There is a way to do this with an Observer pattern How to trigger function on value change? which uses a setter and a mysterious callback. Now, from ..
I am trying to Automate the dataset creation in quicksight using Boto3. but I am stuck some point . please any one help to solve this. Here my code : qs = boto3.client(‘quicksight’) response = qs.describe_data_set( AwsAccountId=’xxxxxxxx’, DataSetId=’testdatasetv4′ ) columns =response[‘DataSet’][‘PhysicalTableMap’][‘string’][‘RelationalTable’][‘InputColumns’] for dic in columns: for key in dic: print({dic[key]}) I need a output like ..
I am trying to get a list of user accounts from a website. To display this list, my script click on a link which show a popup where are displayed the accounts. I successfully identified the xpath to get these elements from the dev tool console, but if I click on one of the element, ..
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