In Python, we can also parse command-line options and arguments using an argparse module which is very user friendly for the command-line interface. ![]() Suppose we have a CSV file that contains data and the data time details are separated with a comma which makes it difficult for reading therefore for such cases we use parse_dates() but before that, we have to import pandas as this function is provided by pandas. So to parse such formats in proper date-time formats Python provides the parse_dates() function. In Python, sometimes we get data that consists of date-time format which would be in CSV format or text format. Then we can evaluate the given expression using eval() function. In the above program, we first need to import the parser module, and then we have declared an expression to calculate and to parse this expression we have to use a parser.expr() function. Print("The evaluated result of the given expression is as follows:") Print("The parsed object is converted to the code object") Print("Parsing of given expression results as: ") Print("The given expression for parsing is as follows:") Print("Program to demonstrate parser module in Python") In parser consists of two parts lexer and a parser and in some cases only parsers are used. Therefore, parsing is generally defined as the conversion of data with one format to some other format is known as parsing. As in many different applications data obtained can have different data formats and these formats might not be suitable to the particular application and here comes the use of parser that means parsing is necessary for such situations. In this article, Python parser is mainly used for converting data in the required format, this conversion process is known as parsing. In Python, there is another module known as argparse to parse command-line options. In Python, there is a built-in module called parse which provides an interface between the Python internal parser and compiler, where this module allows the python program to edit the small fragments of code and create the executable program from this edited parse tree of python code. In general, we can say parse is a command for dividing the given program code into a small piece of code for analyzing the correct syntax. A quasi-identifier cannot pin down an individual alone - it has to be combined with other identifiers.In this article, parsing is defined as the processing of a piece of python program and converting these codes into machine language. ![]() ![]() Identifiers can be sensitive and non-sensitive, depending on whether it is a direct identifier that is uniquely associated with a person or a quasi-identifier that is not unique. Personal Identifiers ( PID) are a subset of personally identifiable information (PII) data elements, which identify an individual and can permit another person to “assume” that individual's identity without their knowledge or consent. JSTOR ( December 2009) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: "Personal identifier" – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
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