I just want to divide each element in a list by an int.

```
myList = [10,20,30,40,50,60,70,80,90]
myInt = 10
newList = myList/myInt
```

This is the error:

```
TypeError: unsupported operand type(s) for /: 'list' and 'int'
```

I understand why I am receiving this error. But I am frustrated that I can't find a solution.

Also tried:

```
newList = [ a/b for a, b in (myList,myInt)]
```

Error:

```
ValueError: too many values to unpack
```

Expected Result:

```
newList = [1,2,3,4,5,6,7,8,9]
```

**EDIT:**

The following code gives me my expected result:

```
newList = []
for x in myList:
newList.append(x/myInt)
```

But is there an easier/faster way to do this?

The idiomatic way would be to use list comprehension:

```
myList = [10,20,30,40,50,60,70,80,90]
myInt = 10
newList = [x / myInt for x in myList]
```

or, if you need to maintain the reference to the original list:

```
myList[:] = [x / myInt for x in myList]
```

The way you tried first is actually directly possible with numpy:

```
import numpy
myArray = numpy.array([10,20,30,40,50,60,70,80,90])
myInt = 10
newArray = myArray/myInt
```

If you do such operations with long lists and especially in any sort of scientific computing project, I would really advise using numpy.

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