The NumPy library adds a wide variety of math-related functions to Python. But that additional power also comes with some potential pitfalls. There are a number of error messages which people will see for the first time when using NumPy. For example, the runtimewarning: overflow encountered in exp warning. What Does the Error Message Mean? […]
How to Fix the Python Error: modulenotfounderror: no module named 'plotly'
Python is an incredibly powerful language. It combines easy-to-use syntax with some expertly designed data types. It even provides some impressive speed benchmarks when compared with other languages. But perhaps the most impressive thing about the language is the extent to which it can be extended with additional libraries. Math-related libraries like NumPy, Pandas and […]
How to Fix the Python Error: valueerror: length of values does not match length of index
Python is an unquestionably powerful language. And one of its strongest points comes from the fact that it’s so easy to expand its capabilities with 3rd party libraries like NumPy and Pandas. Both of these libraries, alone or in tandom, add advanced mathematical capabilities to Python. But this can come with some unanticipated difficulties. Powerful […]
How To Fix the Python Error: valueerror: input contains nan, infinity or a value too large for dtype('float64')
Python is a strongly typed language that often places considerable emphasis on both variables and containers. But sometimes the Python error messages associated with those traits can be somewhat confusing. If you’ve found yourself confronted with an error message of “valueerror: input contains nan, infinity or a value too large for dtype(‘float64’)” then you’re in […]
Fixing Python Error Message: no handles with labels found to put in legend
A Python “no handles with labels found to put in legend” error message can be quite perplexing. Part of this confusion stems from the fact that the terminology is somewhat adjacent to that found within the standard Python library. The error message is typically associated with a plotting library for Python called Matplotlib. And Matplotlib […]
Index Out of Range in a Python List
Lists are one of the more unique aspects of the Python programming language. They’re a powerful feature once we’ve fully mastered them. But some issues, such as indexing, can be a little confusing at first. This is especially true for people trying to manipulate a list in the same way they would an array in […]
Python Error Message: string indices must be integers
If you are programming, you will inevitably get error messages. Unfortunately, they are part of programming, though you can learn to avoid them, you cannot avoid all of them all the time. This is particularly true when you are writing a large complex program. Fortunately, solutions exist for these problems. What is this error? The […]
Python Error Message: cant multiply sequence by non-int of type float
If you are writing programs, you will from time to time get error messages. The more complex your program the more likely it is to happen. It is even more likely to happen when you are in loading external data. However, once you encounter an error message, you will not only often know how to […]
Python Error Message: typeerror: ‘int’ object is not subscriptable
If there is anything that all programmers would agree on, it is their hatred of error messages. While they are unfortunately a necessary part of programming, they are annoying to programmers. In most cases, it means you have done something wrong, and that is never a good thing. What is this error? The typeerror ‘int’ […]
Python Error Message: cannot connect to the docker daemon at unix:///var/run/docker.sock. is the docker daemon running?
Error messages can be a pain regardless of the programming language you are using. Python is no different but not all of them are the results of a coding error. In many cases, they result from something that is not connecting right. This is particularly the case when dealing with libraries that requires an online […]