I am trying to use pyodbc to update an existing MS Access database table with a very long multiline string. The string is actually a csv that has been turned into a string. The query I am trying to use to update the table is as follows: The full printed statement looks as follows: However this does not seem t…
Tag: python
How to chain Python’s set.add() while updating dictionary values being sets?
Let’s create dictionary dctD entries with values being set()s: Now the dictionary has to be updated with a new value which should extend its set() value if the at runtime unknown key value is already in the dictionary: The GOAL is to extend the set being value in dctD by a value also in case the key doe…
add multiple values to one key, but defaultdict only allows 2
In the CSV I’m reading from, there are multiple rows for each ID: I need to extract each such that I will have one file per ID, with the timestamp, name, and text in that file. For example, for ID 444, it will have 2 timestamps and 2 different texts in it, along with the name. I’m able to get
Traceback handling with on_application_command_error() vs. @command.error
I want to write an error handler for my commands that would send the traceback in my dms using Pycord version 2.0.0. I first tried setting up per-command handlers using @command.error: This works perfectly fine (Message sent to DMs goes as follows): An exception has occurred! (User MrQez#0333 used /exception-…
Im managed to display values of a table in html with flask and python but i dont understand the logic behind my solution
this part of code im using to Display the entries in the database on index.html birthday database and this is the html code i use to display the name, the month , and day can someone explain if i have assign and the variable name = people whats the logic behind this loop ? Answer I recommend you to learn
Sorting and Re-formatting a text file
Need help with the following: Reading from one string until another specified string. Merging 2 strings on separate lines onto 1 line I tried strip() and this was not successful. Create 2 separate arrays from the text provided. Given: Desired output: These sentences are separated because they will be put in a…
Removal of data /indices values(range) from a tensor tensorflow
Consider the following tensor The output of the above tensor is Now I want to remove, lets say the first value , i.e., 1.3, remove values from indices starting from 4 to 6 and from value 0.25 onwards [12:] The output shall be Can it be done? Thanks in advance Answer Sure, have a look at tensor slicing. In you…
Two different Python classes sharing attribute with same underlying object
Is it possible in Python to have two objects, each of them an instance of a different class, that always share the same value for a particular attribute? For instance, suppose the following code: Here my goal would be for a.grid and b.grid to contain the same value always, regardless of whether one is initial…
Is there a way to concatenate the content of the respective cells of two different n * n data-frames within cells in pandas?
Is there a way to concatenate the content of the respective cells of two different n * n data-frames within cells in pandas? For example: Say I have two data-frames df1 and df2. df1 looks like this: Index Score_1 Score_2 Family_1 123 456 Family_2 789 1011 df2 looks like this: Index Score_1 Score_2 Family_1 A …
How to pivot a table based on the values of one column
let’s say I have the below dataframe: which looks like this: As you can see I have my wanted columns as rows in col1 and not all values have a Phone number, is there a way for me to transform this dataframe to look like this: I have tried to transpose in Excel, do a Pivot and a Pivot_Table: But