Python Tutorial: Measure Execution Time of a Program | Beginner Python Project

Published: 01 August 2024
on channel: Python Guruji

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In this Python tutorial, we demonstrate how to measure the execution time of a code block using the `time` module. This beginner-friendly project is perfect for those new to programming and looking to build their Python skills. By the end of this video, you'll have learned how to use the `time` module to accurately measure the duration it takes for your code to run. Don't forget to like, share, and subscribe for more Python tutorials and projects!

*Steps of the Algorithm:*
1. **Import Time Module**: Import the `time` module to access timing functions.
2. **Record Start Time**: Use `time.time()` to record the start time before the code block begins execution.
3. **Execute Code Block**: Run the code block whose execution time you want to measure.
4. **Record End Time**: Use `time.time()` to record the end time after the code block has finished execution.
5. **Calculate Execution Time**: Subtract the start time from the end time to get the execution duration.
6. **Output Execution Time**: Print the calculated execution time.

*Detailed Steps:*
1. **Import Time Module**:
Use `import time` to import the `time` module.
2. **Record Start Time**:
Use `start_time = time.time()` to record the current time before the code block begins.
3. **Execute Code Block**:
Place the code block you want to measure between the start and end time recordings.
4. **Record End Time**:
Use `end_time = time.time()` to record the current time after the code block finishes.
5. **Calculate Execution Time**:
Use `execution_time = end_time - start_time` to calculate the duration.
6. **Output Execution Time**:
Use `print(f"Execution Time: {execution_time} seconds")` to display the execution time.

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