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- 1.1 SQLite
- ntents of their posts, and comments. The data are all kinds of information that we can send to the app... n the world. SQLite is actually a C library which allows the user to read and write data directly to a... t's more, it doesn't require any configuration at all, because it's a self-contained library enclosed in one source file. SQLite also supports transactions, which are a set of datab
- 2.1 File processing - XML files
- document must have one root element that contains all other elements. In the example below, the main e... ed to import the appropriate module and define an alias for it. It's common to use the alias ET, but of course you can give it any name you like. To creat... y the Element class. == XML parsing (part 2) You already know how to access the root element. Let's u
- 4.1 Logging in Python
- Most often it's in the form of a file, but it can also be an output stream, or even an external servic... hich is replaced by the current module name. This allows you to easily specify the source of the logge... he ''getLogger'' function with the same name will always return the same object. == Logging levels The ''Logger'' object allows you to create logs with different levels of l
- 5.1 The configparser module
- the file. In our case, there's a common host for all sections. The second section called ''mariadb''... pass the ''config.ini'' filename to it, but it's also possible to pass a list containing several files. If all goes well, the ''read'' method returns a list of... dis'' sections can read the ''host'' option. Its also possible to access the values stored in the opt
- 3.1 The CSV module in Python
- but other separators such as semicolon or tab are also allowed. It should be emphasized that only one type of separator can be used in one CSV file. Each... . The ''reader'' function returns an object that allows you to iterate over each line in the CSV file... %%'w'%%'' mode creates a file for us if it hasn't already been created. Next, we create a ''writer'' o