# How to make one -dimensional python from a two -dimensional array

Learn to shuffle the elements of a two -dimensional array into one -dimensional using the Flatten method from the Numpy: arr = np.array ([1,2], [3.4]]); Arr.Flatten () → Array ([1, 2, 3, 4]).

## Converting a Two-Dimensional Array to One-Dimensional Python

A two-dimensional array is an array of arrays, while a one-dimensional array is simply an array of values. In Python, converting a two-dimensional array to one-dimensional array is relatively straightforward. Here is an example of how to do this:

```
# Create a two-dimensional array
two_dim_array = [[1,2,3], [4,5,6]]
# Create an empty array to hold the one-dimensional array
one_dim_array = []
# Iterate through the two-dimensional array and add each element to the one-dimensional array
for row in two_dim_array:
for element in row:
one_dim_array.append(element)
# Print the one-dimensional array
print(one_dim_array) # Output: [1, 2, 3, 4, 5, 6]
```

As you can see, the process is relatively simple. First, we create an empty array to hold the one-dimensional array. We then iterate through the two-dimensional array, and add each element to the one-dimensional array. Finally, we print the one-dimensional array which should contain all elements of the two-dimensional array.

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