ArrayList « array « Python Data Type Q&A

1. Extract array from list in python    stackoverflow.com

If I have a list like this: >>> data = [(1,2),(40,2),(9,80)] how can I extract the the two lists [1,40,9] and [2,2,80] ? Of course I can iterate and extract the numbers myself ...

2. python array as list of parameters    stackoverflow.com

I have array:

        TmpfieldNames = []
        TmpfieldNames.append(Trademark.id)
        TmpfieldNames.append(Trademark.name)
   ...

3. Why are my lambdas disappearing?    stackoverflow.com

I have some Python code that's dependent upon passing around some lambdas, and they get copied to a few different places, but I'm finding that when I pop them out of ...

4. scipy -- how to extract randomly an array from a list    stackoverflow.com

i have these:

    a=sc.array([0,1])
    b=sc.array([1,0])
    c=sc.array([0,-1])
    d=sc.array([-1,0])
    orientation_list=(sc.array([a,b,c,d])).tolist()
    #---------------------------------------------------------------------

    #i ...

5. Using an Array to analyze input and utilizing it for a counter of array listing within the input in Python    stackoverflow.com

this time I got stuck on the second part. Thought'll it'll be easier but I ended up getting a bunch of syntax error. Here's the program:

def main():

    Characters ...

6. Multidimensional List/Dict/whatever?    stackoverflow.com

I'd like to create a multidimensional array in Python to parse it later on. I'm a switcher from PHP so I'm a little bit confused of how to create a dict ...