Suppose there are 5 shopping bag that need be filled with either 3 or 4 distinct items. It is already decided beforehand what items need to be in each shopping cart. This info. is portrayed in an excel file in the following way. Bag Item 1 milk cheese eggs honey 2 ham chicken pork fish ..
Hey i wrote a code that inserts CSV files from a folder to a SQL database. The code is working and has been working for the last 2 weeks. but when i ran it yesterday i ran into this error. Unable to allocate 130. MiB for an array with shape (29, 589804) and data type ..
After scraping with Selenium (a list of 20 names for Test1 and a list of 20 names for Test2), I would like to save these in the database: in a single vertical column called "name". So I would like to save 40 different rows, all in the same name column, so 40 different names. Scraping ..
Why doesn’t this insertfun() method work with the test case in the main? Am I using the parameters wrong or creating the object wrong in main with the parameters I’ve given? class Connection def insertfunc(self, ID, REQUESTER, PAGE, DESCRIPTION, NEXT_STEPS, EFFORT, PRIORITY, STATUS, REQ_DATE): insert = "INSERT into dash (REQUESTER, PAGE, DESCRIPTION, NEXT_STEPS, EFFORT, PRIORITY, ..
We have a requirement in our project where we must be able to execute a python script ( the python script will connect to databases and executes DB queries) in all relation databases like postgres, MySQL, mssql server, Oracle. I’m using sqlAlchemy for this requirement and for date difference I’m not able to execute same ..
I’m trying to create a new superuser within my admin files, and I receive this error. PS C:UserssefniDesktopAtlasStore> py manage.py createsuperuser SystemCheckError: System check identified some issues: ERRORS: store.Product.image: (fields.E210) Cannot use ImageField because Pillow is not installed. HINT: Get Pillow at https://pypi.org/project/Pillow/ or run command "python -m pip install Pillow". Thing is I have ..
I have this Pandas dataframe: I want a new DF to group them by [‘ticked_id’,’time_a’] and add a new column with the min difference in time (hh), SQL code that works: SELECT ticket_id, DATEDIFF(‘hh’, time_a, MIN(time_b)) each_diff from … I’ve tried to group them but it results on an object that I can’t see Source: ..
I have a SQL query which I want to iterate using python for loop. Is there a way where I can define a variable inside the sql query and update it’s value with each python loop? date1 = datetime.date(2017, 1, 1) date2 = datetime.date(2017, 12, 31) for d in daterange(date1, date2): SQL = "SELECT * ..
WHERE date(r.created_at)>= current_date-192 AND date(r.created_at) < current_date -5 I have connected my vertica database using python in Jupyter notebooks. In my code rather than doing ‘current_date -i’ manually multiple times at multiple places in my code, I just want to change the value of date condition multiplt times at multiple places in most effective way. ..
I have a table with different columns among which are ‘tasks’ and ‘username’. I want to change the value of ‘tasks’ for a specific username and I am trying to use UPDATE but it removes all the previous data: c.execute(‘UPDATE users SET tasks = "’ + x + ‘" WHERE username = "’ + username ..