Using Python for data analysis (Pandas) Basics: string manipulation

Source: Internet
Author: User
the string object method Split () method splits the string:
The Strip () method removes whitespace and line breaks:
Split () in combination with strip () using:
The "+" symbol allows you to concatenate multiple strings together:
The join () method is also the connection string, comparing it to the "+" symbol:
The In keyword determines whether a string is contained in another string:
The index () method and the Find () method determine the location of a substring: the difference between the index () method and the Find () method is that if you do not include substrings, index () throws an exception, and find () returns 1.
The count () method determines how many substrings appear:
The replace () method replaces the substring:
Regular Expressions general operations using regular expressions are divided into three categories: match, replace, and split. match
The string function of vectorization in pandas

Using Python for data analysis (Pandas) Basics: string manipulation

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