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3.1 The CSV module in Python
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parated Values) format is one of the most popular file formats used to store and transfer data between d... r data import and export in this format. The CSV file is a plain text file with the .csv extension. A typical file contains comma-separated values, but other separators such as s
5.1 The configparser module
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e. A better solution is to use the configuration file, which will be read by the code. In Python, this ... t familiarize ourselves with the structure of the file in which they're stored. Are you curious how this is done? == What does the configuration file look like? The structure of the configuration file is very similar to Microsoft Windows INI files. It c
4.1 Logging in Python
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ifferent places. Most often it's in the form of a file, but it can also be an output stream, or even an ... ur DEBUG message')</code> Result in ''prod.log'' file: <code>CRITICAL:root:Your CRITICAL message</code>... ument, all logs will be directed to the specified file. In addition, passing the last ''filemode'' argu... ode) means that new logs will be appended to this file. If you'd like to change this mode, you can use o
2.1 File processing - XML files
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= 2.1 File processing - XML files == XML processing in Python Python is commonly used to process various... programmer, you'll have to read or create a data file in the XML format. Soon, doing that will be a pie... et's modify the element tree and create a new XML file based on it with the following movie data: <code ... method has only one required argument, which is a file name of the output XML file, or a file object ope
1.1 SQLite
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ows the user to read and write data directly to a file. You're surprised? The complete SQLite database is stored in only one file. Unlike other database management systems, SQLite... s a self-contained library enclosed in one source file. SQLite also supports transactions, which are a s... ing software for cars and airplanes. The database file is cross-platform, which means it can be copied b