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Hi, I am trying to import a CSV file then find the product of all of the numbers within the file.

So far I have:

import csv

data = list(csv.reader(open(DATA+'mydata.csv','rb'),dialect='excel'))

from numpy import prod

prod(data)

This doesn't

Hi, I am trying to import a CSV file then find the product of all of the numbers within the file.

So far I have:

import csv

data = list(csv.reader(open(DATA+'mydata.csv','rb'),dialect='excel'))

from numpy import prod

prod(data)

This doesn't work. I think this is because of the format of how the list is created. This list data comes out in this format:

[['1'],['2'],['3']]

How do I coerce it into the format (1,2,3)?

Hi, I am trying to import a CSV file then find the product of all of the numbers within the file.file. The code I have used so far is:

import csv
    mylist = list(csv.reader(open(DATA+'mydata.csv','rb'),dialect='excel'))
    from numpy import prod
    prod(mylist)

However, this doesn't work, I receive the following error "TypeError: cannot perform reduce with flexible type".

So far I have:

import csv

data = list(csv.reader(open(DATA+'mydata.csv','rb'),dialect='excel'))

from numpy import prod

prod(data)

This doesn't work. I think this is because of the format of how the list mylist is created. This list data comes out in this format:

[['1'],['2'],['3']]

How do I coerce it into the format (1,2,3)?