In Python code, this shouldn't make a bit of difference because the interpreter automatically converts to long when a number is too large. If you want to know about the actual data types …

Mar 11, 2009 · You do get a list of the variables, which answers the question, but with incorrect types listed beside them. This was not obvious in your example because all the variables …

See also: How can I print multiple things on the same line, one at a time? ; How do I put a variable’s value inside a string (interpolate it into the string)?

Nov 9, 2011 · Mutable types can be changed in place. Immutable types can not change in place. That's the way python sees the world. It is regardless of how variables are passed to functions.

Oct 14, 2010 · In Python, objects exist out there in the interpreter's memory jungle, and you can give them names and remember where to find them using variables. Your variable doesn't …

Mar 29, 2020 · In Python, primitive data types (int, float, str, booleans) are themselves classes. Thus if you instantiate the class attributes of your class before passing the method parameters …

Python is a strongly-typed dynamic language, which associates types with values, not names. If you want to force callers to provide data of specific types the only way you can do so is by …

Jul 4, 2012 · Python is strongly, dynamically typed. Strong typing means that the type of a value doesn't change in unexpected ways. A string containing only digits doesn't magically become …

It seems that as of Python 3.8.10 / Mypy 0.910 (Sep 2021), when it comes to distinguishing between a type annotation for an instance variable in a class definition and a declaration for a …

For what it's worth, isinstance () is the preferred way of checking types in Python (when you have to do it).