Breaking News: Grepper is joining You.com. Read the official announcement!

python set list index value that doesn't exist

Av3 answered on October 2, 2020 Popularity 3/10 Helpfulness 1/10

answer python set list index value that doesn't exist

python set list index value that doesn't exist

Comment

def SetList(list_, index, value):
      try:
      	  # Try to input the index into the list
          list_[index] = value
		  return list_
      except IndexError:
          # Create new 'None' items into the list for placeholder
          for _ in range(index - len(list_) + 1):
              list_.append(None)
          # Now that the index has been initialized you can set the
		  # index the value you want
          list_[index] = value
          return list_

# Use SetList to put the value you want to the index you want in the 
# specified list
myList = [0, 1, 2, 3]
newList = SetList(myList, 7, 10)
print(newList)
# output: [0, 1, 2, 3, None, None, None, 10]

Popularity 3/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: list python set

Link to this answer
Share Copy Link

Contributed on Oct 02 2020

Av3

0 Answers Avg Quality 2/10

Continue with Google

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.

python set list index value that doesn't exist

Contents

More Related Answers

python set list index value that doesn't exist

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.