IndexError: list index out of range
The error message: IndexError: list index out of range occurs when you try to access an index in a list that does not exist. This means the index is either….
Tag: Python
ValueError: zero-length field name in format
The error message: ValueError: zero-length field name in format occurs when using Python’s .format() method incorrectly, especially in Python 2.7 or early versions of Python 3. 1. Cause of the….
ValueError: substring not found
The error message: ValueError: substring not found occurs when you try to find, index, or replace a substring in a string, but the substring does not exist. 1. Causes and….
ValueError: operands could not be broadcast together
The error message: ValueError: operands could not be broadcast together with shapes (m,n) (p,q) occurs in NumPy when you try to perform element-wise operations on arrays that have incompatible shapes…..
ValueError: dictionary update sequence element #0 has length 3; 2 is required
The error message: ValueError: dictionary update sequence element #0 has length 3; 2 is required occurs when you try to convert a sequence (like a list of tuples) into a….
ValueError: could not convert string to float
The error message: ValueError: could not convert string to float: ‘xyz’ occurs when you attempt to convert a string into a floating-point number, but the string contains invalid characters that….
ValueError: invalid date format
The error message: ValueError: invalid date format occurs when you try to parse a date string that doesn’t match the expected format using libraries like datetime or pandas. 1. Causes….
ValueError: not enough values to unpack (expected 3, got 2)
The error message: ValueError: not enough values to unpack (expected 3, got 2) occurs when you try to unpack fewer values than expected from a tuple, list, or iterable. 1…..
ValueError: too many values to unpack (expected 2)
The error message: ValueError: too many values to unpack (expected 2) occurs when you try to assign more values to variables than expected in tuple unpacking or iterable unpacking. 1…..
ValueError: math domain error
The error message: ValueError: math domain error occurs when you pass an invalid argument to a mathematical function in the math module. This typically happens when using functions that have….