You can change the string constant method based on the characters you want. This code generated returns one character at random. Print(random.choices(string.ascii_lowercase)) The syntax to use both the modules is as follows. So while generating a random string in Python, If you are okay with repeating characters you can use the first method, and the second if you want unique characters. Random.sample - returns unique elements.Random.choices - returns elements at random.However, there are two important sequences that you should be aware of: We use this method to pick characters from the string constant. The random module is quite straightforward. However, you can view the entire list on the module documentation ( String module). I have listed the most commonly used string constant. String.punctuation - returns a string containing punctuations.String.digits - returns a string containing digits.String.ascii_uppercase - returns a string with letters in uppercase.String.ascii_lowercase - returns a string with letters in lowercase.String.ascii_letters - returns a string of letters containing various cases.Although they serve a large number of use cases, the most common ones are random placeholder usernames, random phone numbers, passwords, etc.īefore we use the string module to generate a random string, let us look at the various types of string constants available. Random strings are commonly generated and used widely. In the last method, we would be using the secrets module to help us generate cryptographically secure strings. The random module on the other hand is used to generate pseudo-random values. The string module contains Ascii string constants in various text cases, digits, etc. Importing string and random modules: In order to generate random strings in Python, we use the string and random modules.
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