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Pandas DataFrame column to list [duplicate]
...st method.
For example:
import pandas as pd
df = pd.DataFrame({'a': [1, 3, 5, 7, 4, 5, 6, 4, 7, 8, 9],
'b': [3, 5, 6, 2, 4, 6, 7, 8, 7, 8, 9]})
print(df['a'].to_list())
Output:
[1, 3, 5, 7, 4, 5, 6, 4, 7, 8, 9]
To drop duplicates you can do one of the following:
>>...
Algorithm to calculate the number of divisors of a given number
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edited Jun 13 '12 at 11:16
oers
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Create dynamic URLs in Flask with url_for()
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FogleBirdFogleBird
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
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3 Answers
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Convert array to JSON
I have an Array var cars = [2,3,..] which holds a few integers.
I've added a few values to the array, but I now need to send this array to a page via jQuery's .get method. How can I convert it to a JSON object for sending?
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promise already under evaluation: recursive default argument reference or earlier problems?
...instances where they occur we get:
f <- function(x, T) {
10 * sin(0.3 * x) * sin(1.3 * x^2) + 0.001 * x^3 + 0.2 * x + 80
}
g <- function(x, T, f. = f) { ## 1. note f.
exp(-f.(x)/T)
}
test<- function(g. = g, T = 1) { ## 2. note g.
g.(1,T)
}
test()
## [1] 8.560335e-37
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How to construct a set out of list items in python?
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333
If you have a list of hashable objects (filenames would probably be strings, so they should co...
nosetests is capturing the output of my print statements. How to circumvent this?
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codeapecodeape
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