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How to Solve R Error as.Date.numeric(x) : ‘origin’ must be supplied
This error occurs when you try to convert a number to a date without providing an origin date. You can solve this error by providing a date as an origin argument to the as.Date function. For example, as.Date(34291, origin = "1900-01-01") This tutorial will go through...
How to Solve Python AttributeError: ‘str’ object has no attribute ‘uppercase’
This error occurs when you try to call uppercase() on a string to convert the characters to uppercase. You can solve the error by calling the string method upper() to convert the string to uppercase. For example, my_str = 'python is fun' my_str_upper = my_str.upper()...
How to Solve Python AttributeError: ‘int’ object has no attribute ‘randint’
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)...
How to Solve Python AttributeErrror: ‘str’ object has no attribute ‘remove’
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' new_str =...
How to Solve Python AttributeError: ‘str’ object has no attribute ‘trim’
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 = my_str.strip() This...
How to Solve Python AttributeError: ‘list’ object has no attribute ‘len’
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 =...
How to Solve R Error: not defined because of singularities
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...
How to Solve R Error: argument is of length zero
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...
How to Solve Python AttributeError: ‘int’ object has no attribute ‘sort’
This error occurs if you try to call the sort() method on an integer as if it were a list. You can solve this error by ensuring you do not assign an integer to a variable name for an existing list that you want to sort. For example, my_int = 14 my_list = [17, 222, 23,...
How to Solve Python ValueError: must have exactly one of create/read/write/append mode
This error occurs when you pass an incorrect mode to an open() function call. If you want to open a file for both reading and writing you can use r+ only if the file exists. You can use w+ if the file does not exist or if you do not mind overriding an existing file....