Exploring Python Modules

What is a module in Python?

• A module in Python is a file containing Python code that can be imported and used in other Python programs.

• A module is a built-in function in Python.

• A module is a type of variable in Python.

• A module is a graphical interface for Python applications.

How do you create a module in Python?

• Create a .doc file and run it with Python.

• Create a .py file with your code and import it in other scripts.

• Use a .txt file to store your code.

• Write your code directly in the Python interpreter.

What is the purpose of the import statement?

• To execute external scripts automatically.

• To comment out sections of code.

• To include external modules or libraries in a script.

• To define variables in a script.

Can you import specific functions from a module?

• Yes, you can import specific functions from a module.

• You can only import variables, not functions.

• No, you can only import entire modules.

• Importing specific functions is not allowed in Python.

What is the difference between a module and a package?

• A module is a single file; a package is a collection of modules.

• A module is used for data storage; a package is used for data processing.

• A module is a collection of packages; a package is a single module.

• A module can contain multiple files; a package is a single file.

How do you use the dir() function with a module?

• Use dir() without importing the module.

• Call dir(module_name) inside the module's function.

• Use dir() to list all functions in the current script.

• Use dir(module_name) after importing the module.

What is the __name__ variable in a module?

• The __name__ variable is a built-in function for string manipulation.

• The __name__ variable is only relevant in class definitions.

• The __name__ variable indicates the name of the module or '__main__' if the module is being run directly.

• The __name__ variable is used to store the module's version.

How can you handle exceptions in a module?

• Use print statements to debug errors.

• Ignore exceptions and continue execution.

• Always terminate the program on an exception.

• Use try-except blocks to catch and handle exceptions.

What are built-in modules in Python?

• Built-in modules are user-defined libraries.

• Built-in modules are only available in Python 3.

• Built-in modules must be downloaded separately.

• Built-in modules are pre-installed libraries in Python that provide various functionalities.

How do you install third-party modules in Python?

• Use 'install module_name' command in the terminal.

• Run 'python get_module module_name' to install.

• Download the module and place it in the Python directory.

• Use 'pip install module_name' to install third-party modules in Python.