how to write a dictionary with one key multiple values to a csv file

Question

I have a dictionary of the following form

>>> {\'1\' : [V3210 , 234567 ,1235675 , 23], \'2\' : [v3214 , 5678 ,65879 ,89} , ...}

how to

Answer 1

Assuming the numeric keys are line numbers, try something like this:

theDict = {'1' : [V3210 , 234567 ,1235675 , 23], '2' : [v3214 , 5678 ,65879 ,89] }
largestkey=max(map(int,theDict.keys()))
with file("out.csv") as f:
    for linenum in range(largestkey+1):
        f.write(",".join(theDict[str(linenum)])
        f.write("\n")

You'll want to look at Python's string API, list handling, and file handling to get more familiar with Python...