2024 bsf john lesson 17 day 4 The lesson then moves on to the math module, which provides mathematical functions that are not available in the built-in arithmetic operations. The students learn how to use the math module to perform various mathematical operations, such as calculating the square root, logarithm, and trigonometric functions. After that, the lesson introduces the os module, which is used to interact with the operating system. The students learn how to use the os module to get information about the current working directory, change the current working directory, and perform other tasks related to the operating system.
Finally, the lesson concludes with a summary of the topics covered and some exercises for the students to practice what they have learned. The exercises cover various aspects of the lesson, such as generating random numbers, formatting dates and times, and handling exceptions. In summary, "BSF Jhon Lesson 17 Day 4" provides a comprehensive overview of Python's built-in libraries and modules, and teaches the students how to use them to perform various tasks. The lesson covers topics such as the datetime, random, math, os, sys, and json modules, as well as exception handling. The exercises at the end of the lesson provide an opportunity for the students to practice what they have learned and reinforce their understanding of the topics covered. In "BSF Jhon Lesson 17 Day 4," the focus is on using Python's built-in libraries and modules to perform various tasks. The lesson starts with an introduction to the datetime module, which is used to deal with real-time data and time. The students learn how to get the current date and time, as well as how to format it according to their needs. Next, the lesson covers the random module, which is used to generate random numbers and strings. The students learn how to generate random integers, floating-point numbers, and strings, and how to use the random module to make their programs more unpredictable. The lesson then moves on to the math module, which provides mathematical functions that are not available in the built-in arithmetic operations. The students learn how to use the math module to perform various mathematical operations, such as calculating the square root, logarithm, and trigonometric functions. After that, the lesson introduces the os module, which is used to interact with the operating system. The students learn how to use the os module to get information about the current working directory, change the current working directory, and perform other tasks related to the operating system. The lesson then covers the sys module, which is used to interact with the Python interpreter. The students learn how to use the sys module to get information about the Python interpreter, such as the version number and the path of the Python executable. The lesson also introduces the json module, which is used to work with JSON (JavaScript Object Notation) data. The students learn how to use the json module to parse JSON data, convert Python objects to JSON format, and perform other tasks related to JSON.
In summary, "BSF Jhon Lesson 17 Day 4" provides a comprehensive overview of Python's built-in libraries and modules, and teaches the students how to use them to perform various tasks. The lesson covers topics such as the datetime, random, math, os, sys, and json modules, as well as exception handling. The exercises at the end of the lesson provide an opportunity for the students to practice what they have learned and reinforce their understanding of the topics covered.
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