Splitting and Joining Strings
Splitting strings and joining them back together are essential skills for working with text data in Python. The split() method lets you break a string into a list of substrings based on a specified delimiter. By default, split() uses any whitespace as the delimiter, but you can specify any character or sequence of characters as the separator.
12345678# Splitting a comma-separated string into a list data = "apple,banana,cherry,dragonfruit" fruits = data.split(",") print("List of fruits:", fruits) # Iterating over the list of fruits for fruit in fruits: print("Fruit:", fruit)
Once you have a list of strings, you can combine them back into a single string using the join() method. This method is called on the separator you want to use between each element, and takes the list as its argument. The result is a new string with the list items joined by the chosen separator.
123456789101112# Joining a list of words with a space words = ["Data", "Science", "with", "Python"] sentence = " ".join(words) print(sentence) # Joining the same list with a hyphen hyphenated = "-".join(words) print(hyphenated) # Joining the list with no separator no_space = "".join(words) print(no_space)
1. What is the default delimiter for the .split() method?
2. Which of the following are valid uses of the .join() method?
Merci pour vos commentaires !
Demandez à l'IA
Demandez à l'IA
Posez n'importe quelle question ou essayez l'une des questions suggérées pour commencer notre discussion
Awesome!
Completion rate improved to 6.67Splitting and Joining Strings
Glissez pour afficher le menu
Splitting strings and joining them back together are essential skills for working with text data in Python. The split() method lets you break a string into a list of substrings based on a specified delimiter. By default, split() uses any whitespace as the delimiter, but you can specify any character or sequence of characters as the separator.
12345678# Splitting a comma-separated string into a list data = "apple,banana,cherry,dragonfruit" fruits = data.split(",") print("List of fruits:", fruits) # Iterating over the list of fruits for fruit in fruits: print("Fruit:", fruit)
Once you have a list of strings, you can combine them back into a single string using the join() method. This method is called on the separator you want to use between each element, and takes the list as its argument. The result is a new string with the list items joined by the chosen separator.
123456789101112# Joining a list of words with a space words = ["Data", "Science", "with", "Python"] sentence = " ".join(words) print(sentence) # Joining the same list with a hyphen hyphenated = "-".join(words) print(hyphenated) # Joining the list with no separator no_space = "".join(words) print(no_space)
1. What is the default delimiter for the .split() method?
2. Which of the following are valid uses of the .join() method?
Merci pour vos commentaires !
