by Suf | Mar 1, 2022 | Programming, Python, Tips
In Python, Strings are arrays of bytes representing Unicode characters. Although Strings are container type objects, like lists, you cannot append to a string. If you try to call the append() method on a string to add more characters, you will raise the error...
by Suf | Feb 28, 2022 | Programming, Python, Tips
If you try to call a tuple object, you will raise the error “TypeError: ‘tuple’ object is not callable”. We use parentheses to define tuples, but if you define multiple tuples without separating them with commas, Python will interpret this as...
by Suf | Feb 27, 2022 | Programming, Python, Tips
We can measure temperature using two units: Celsius and Fahrenheit. We can convert temperature from degrees Celsius to degrees Fahrenheit using a formula. 12 degrees Celsius is equal to 53.6 degrees Fahrenheit. This tutorial will go through how to convert between the...
by Suf | Feb 26, 2022 | Programming, Python, Tips
In Python, we can only convert specific string values to float. If we try to convert an invalid string to a float, we will raise the ValueError: could not convert string to float. To solve this error, ensure you strip the string of invalid characters like commas,...
by Suf | Feb 26, 2022 | Programming, Python, Tips
If you try to access a closed file, you will raise the ValueError: I/O operation on closed file. I/O means Input/Output and refers to the read and write operations in Python. To solve this error, ensure you put all writing operations before closing the file. This...