could not find any answer on this. All the tutorials mention how to use AWS toolkit or how to locally develop and test your lambda on VSCode. That’s not what I would like, I already have a lambda, and I would just like to invoke it. To call a s3 or Dynamo DB, I can just run What is the

# Tag: lambda

## I am getting an error while i am running a function in pandas dataframe.I am getting invalid syntax for the first line of the function

def revised_price(engine-location,price): if engine-location==front: updated_price== price else: updated_price== 2*price return new_profit df[‘updated_price’] = df.apply(lambda x: revised_price(x[‘engine-location’], x[‘price’]),axis=1) Please find the error that i am getting File “”, line 1 def revised_price(engine-location,’price): ^ SyntaxError: invalid syntax Answer You didn’t follow naming convention here You can’t name inside a function like engine-location , instead rename it to engine_location, and also instead of

## resolve matrix lists with lambda and map

we have 3 lists in below so , how we can sum all of similar index in lists together? i mean is 2 and 5 and 8 be sum together & 3 and 6 and 9 also be sum together & 4 and 7 and 10 as well ? but just use lambda and map… actually i have no idea

## Method for mapping dictionary values in complex list

Inputs I have a very complicated list of list. And i have a dictionary that has each element of the list as a key. I’m going to map each element of the list to the value of the dictionary. output I tried the following to use the for loop as little as possible. I would appreciate it if you could

## Trying to declare a lambda function inside command parameter for the button but it doesn’t work(Tkinter)

I’m trying to enter a function with parameters without calling it by using lambda but I bump into an error, do you know why? Here’s the function: accountName = “” accountPassword = “&…

## How to upload pandas, sqlalchemy package in lambda to avoid error “Unable to import module ‘lambda_function’: No module named ‘importlib_metadata’”?

I’m trying to upload a deployment package to my AWS lambda function following the article https://korniichuk.medium.com/lambda-with-pandas-fd81aa2ff25e. My final zip file is as follows: https://drive….

## Lambda path parameters are embedded inside path dictionary

I have some python AWS lambdas which are deployed using serverless framework and I was able to retrieve the path variables using: event.get(“variable”) I am not sure what has changed but now …

## Lambda and vectorize in python

I’m learning data analysis while performing vectorized operation with lambda function it run at first but again run it shows error as TypeError:

## How to write a function to fit data to a sum of N Gaussian-like peaks without explicitly defining the expression for every possible N?

I am trying to fit a progression of Gaussian peaks to a spectral lineshape. The progression is a summation of N evenly spaced Gaussian peaks. When coded as a function, the formula for N=1 looks like …

## how to properly apply a vector based function to a pandas dataframe column?

I am trying to apply a function that returns an specific date in an specific format, however I am struggling to apply this function to a new pandas dataframe column. Here’s what I got so far: import …