Pythonic « array « Python Data Type Q&A

1. Pythonic way of iterating over 3D array    stackoverflow.com

I have a 3D array in Python and I need to iterate over all the cubes in the array. That is, for all (x,y,z) in the array's dimensions I need ...

2. Pythonic mapping of an array (Beginner)    stackoverflow.com

Hey StackOverflow, I've got a question related to a beginner Python snippet I've written to introduce myself to the language. It's an admittedly trivial early effort, but I'm still wondering how ...

3. Sorting a python array    stackoverflow.com

opt=[]
opt=["opt3","opt2","opt7","opt6","opt1"]
for i in range(len(opt)):
     print opt[i]

opt3,opt2,opt7,opt6,opt1

4. Unique items in python array    stackoverflow.com

Is the below if condition correct.I am trying to make a uniques list of dates in the array.So if the date is not present in the array then add it to ...

5. pythonic way to filter a dictionary of arrays    stackoverflow.com

I have a dictionary that looks something like this:

d = { 'a':['a','b','c','d'], 
      'b':['a','b','c','d'], 
      'c':['a','b','c','d'], 
     ...

6. get array values in python    stackoverflow.com

I have the values arr1 as 25,26 and arr2 values as A,B Its always that the number of values in arr1 and arr2 are equal My question is that

    ...

7. Reading file string into an array (In a pythonic way)    stackoverflow.com

I'm reading lines from a file to then work with them. Each line is composed solely by float numbers. I have pretty much everything sorted up to convert the lines into arrays. I ...

8. Pythonic get element of array or default if it doesn't exist    stackoverflow.com

We have

matches = re.findall(r'somewhat', 'somewhere')

if len(matches) > index:
    return matches[index]
else:
    return 'default'

return matches[index] if len(mathes) > index else 'default'

9. Pythonic way to append list of strings to an array    stackoverflow.com

I'm new to Python and come from a Java background. I'd like to know the most Pythonic way of writing this code:

entry_list = []
for entry in feed.entry:
    ...