by Suf | Dec 4, 2021 | Data Science, Programming, Python, Tips
Invalid literal for int() with base 10 occurs when you try to convert an invalid object into an integer. Python is good at converting between different data types. When using the int() function, we must follow a specific set of rules. If we do not follow these rules,...
by Suf | Dec 2, 2021 | Programming, Python, Tips
Checking if a specific file exists with Python is very useful. You may want to read data in to analyse or check if a file exists before writing data to file. There are three ways to check if a file exists using the os library: isfile(), isdir(), and exists. We will...
by Suf | Dec 1, 2021 | Data Science, Programming, Python, Tips
Table of contentsWhat is a String?What is a Substring in Python?Using split()Using [start:]Using [:end]Using [start:end:step]Using List ComprehensionCheck if Substring Exists in SubstringSimilarities Between StringsPython String ComparisonSummary What is a String? A...
by Suf | Nov 27, 2021 | Data Science, Programming, Python, Tips
Table of contentsWhat is Cosine Similarity?How to Calculate Cosine SimilarityCosine DistanceVisual Description of Cosine SimilarityNumerical Example of Cosine SimilarityPython Example of Cosine SimilarityDifferences Between Cosine and Jaccard SimilaritySoft Cosine...
by Suf | Nov 25, 2021 | Data Science, Programming, Python, Tips
Understanding the similarity between two objects is a universal problem. In machine learning, you can use similarity measures for various issues. These include object detection, classification and segmentation tasks in computer vision and similarity between text...
