I have a list like this
[
'agronomy salenrollment services,3',
'online account manager,1',
'game day manager,15',
'leader biologist,16'
]
How I can separate numbers and make 2 different list?
output:
l1 = [
'agronomy salenrollment services',
'online account manager',
'game day manager',
'leader biologist'
]
l2 = [3, 1, 15, 16]
You can using a generator expression with zip() to achieve this as:
my_list = [
'agronomy salenrollment services,3',
'online account manager,1',
'game day manager,15',
'leader biologist,16'
]
l1, l2 = zip(*(s.split(',') for s in my_list))
where l1 and l2 will hold:
>>> l1
('agronomy salenrollment services', 'online account manager', 'game day manager', 'leader biologist')
>>> l2
('3', '1', '15', '16')
Note: l1 and l2 are of type tuple in above example instead of list. If it is must for you to have these as list, then you can type-cast them to list using map() as:
l1, l2 = map(list, zip(*(s.split(',') for s in my_list)))
# ^ To type-cast to `list`
In the above solutions, l2 is holding value as string of numbers. You can use map() again on l2 to type-cast all the elements in the list to int type. For example:
l2 = list(map(int, l2))
# where `l2` will now hold:
# [3, 1, 15, 16]
It's simple - loop through each item in the list and split it on the ",":
original_list = ['agronomy salenrollment services,3',
'online account manager,1',
'game day manager,15',
'leader biologist,16']
l1 = [] # all strings
l2 = [] # all numbers
for item in original_list:
split = item.split(",") # split on commas in string
l1.append(split[0]) # add string to l1
l2.append(int(split[1])) # add string as integer to l2
Or, using list comprehension: (Note that this solution will loop through the list twice, so if you want to save time, use the single for loop).
l1 = [item.split(",")[0] for item in original_list]
l2 = [item.split(",")[1] for item in original_list]
map returns a map class. The splitString return a tuple with two string elements. The map class can be iterated and the list of tuples unpacked and appended to the two lists.
list1=[
'agronomy salenrollment services,3',
'online account manager,1',
'game day manager,15',
'leader biologist,16'
]
def splitString(paramString):
a,b=paramString.split(",")
return a,b
result=map(splitString,list1)
list1=[]
list2=[]
[(list1.append(item[0]), list2.append(item[1])) for item in result]
print(list1,list2)
output:
['agronomy salenrollment services', 'online account manager', 'game day manager', 'leader biologist']
['3', '1', '15', '16']
