A Tip A Day – Python Tips #12: Using zfill() for ‘0’ padding
zfill() function is type of padding function. This function fills only with '0'. Takes the resultant width of the string as argument. This is useful to pad a numeric string values.
Tag #PythonTips
A Tip A Day – Python Tips #11: Split string using partition, rpartition & splitlines
There are various ways to split strings. The popular split function we use often is split(), rsplit(). Apart from these 3 there are a few more functions that is very useful in string manipulations.
A Tip A Day – Python Tip #10: 2 reasons to use Python Type Hints
2 reasons to use Python Type Hints
A Tip A Day – Python Tip #9: 3 Interesting things about format {}
There may be situations, where we may need to dynamically place a value in a sub string of a string. You may think it is easy that we can concatenate strings. For example: “The patient name is ” + patient_name…
A Tip A Day – Python Tip #8: Why should we Normalize image pixel values or divide by 255?
In our previous post A Tip A Day – Python Tip #7: OpenCV – CV2: imread() and resize(), we have explored a simple image and its pixel values. Why divide image by 255? The pixel values can range from 0…
A Tip A Day – Python Tip #7: OpenCV – CV2: imread() and resize()
In this article we are going to learn some of the major use of OpenCV or CV2.