Python: sort the list

listpythonsorting

I want to sort the array c. But I don't get the answer a,b,c,d. Instead I get a,b,d,c. What could I do, for sorting the whole array and not only one row?

EDIT: I want to sort the numbers. And the connected letters, should have the same order like the sorted numbers. sorry my question wasn't clear. Maybe I should join number and letters first. Like this:
[['a',1]['b',2]….

a = ['a','b','d','c']
b = [1,2,4,3]
c = [[],[]]
c[0]=a
c[1]=b
c[1].sort()
print(c)

Best Answer

>>> a = ['a','b','d','c']
>>> b = [1, 2, 4, 3]
>>> c = zip(a, b)
>>> c
[('a', 1), ('b', 2), ('d', 4), ('c', 3)]
>>> c.sort(key=lambda x: x[1])
>>> c
[('a', 1), ('b', 2), ('c', 3), ('d', 4)]

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if not a:
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The sorted() function takes a key= parameter

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