by Suf | Jul 19, 2022 | Programming, Python, Tips
This error occurs if you try to call randint() method on an integer. You can solve this error by not naming an object random, which will override the reserved name for the built-in module random. For example, import random my_int = 10 random_int = random.randint(1,10)...
by Suf | Jul 18, 2022 | Programming, Python, Tips
This error occurs when you try to call the remove() method on a string to remove one or more characters. You can solve the error by calling the replace() method on the string or by calling the remove() method on a string. For example, my_str = ‘fruits’...
by Suf | Jul 18, 2022 | Programming, Python, Tips
This error occurs when you try to call the trim() method on a string to remove whitespace. You can solve the error by using the strip() method to remove leading and trailing whitespace from the string. For example, my_str = ‘ Python ‘ clean_str =...
by Suf | Jul 18, 2022 | Programming, Python, Tips
This error occurs when you try to call len() on a list object. len() is a built-in function, which returns the length of an iterable. You can solve this error by passing the list to the len() function to get the list. For example, my_lst = [2, 4, 6, 8, 10] length =...
by Suf | Jul 17, 2022 | Programming, R, Tips
This error occurs when you attempt to fit a model and two or more predictor variables are perfectly correlated. You can solve this error by using the cor() function to identify the variables with a perfect correlation and drop one of the variables from the model. This...
by Suf | Jul 16, 2022 | Programming, R, Tips
This error occurs if you try to perform a logical comparison in an if-statement with a zero-length variable. This error can happen if you define a variable with zero length or if you attempt to access a column of a data frame that does not exist. You can solve the...
