Pandas iterate over rows - Python - Code Example & Live Demo

Pandas iterate over rows - Python - Code Example & Live Demo. Check out code example and live demo to see it in action.

Cpu Supports instructions That This Tensorflow Binary Was Not Compiled to Use: Avx2 Fma

Cpu supports instructions that this tensorflow binary was not compiled to use: avx2 fma. Fma because installed version is not optimized to utilize speed gains by CPU

Modulenotfounderror: No Module Named 'numpy'

Python throws modulenotfounderror: no module named 'numpy', when either multiple python versions are installed or environment path is wrong.

ValueError: invalid literal for int() with base 10: ''

Python throws error ValueError: invalid literal for int() with base 10: '' when float string is passed to int() function.

Python Check If List Is Empty

To check if list is empty in Python, you can use "if not list_var:" or "if len(list_var) == 0:". Compare methods and choose best.

'float' object cannot be interpreted as an integer

Python throws error 'float' object cannot be interpreted as an integer when we are supplying float value where int is expected like range().

How to Rename Columns in Pandas Python?

To rename column in pandas either use df.columns=[new columns] or you can use rename function like df.rename=(column={'old': 'new'}).

Python Convert Bytes to String

To convert bytes to string, you can use 'b' operator before byte string like b'abcde'. You can then decode it using .decode('utf-8')

Python Dictionary Add, Delete, Update, Exists Keys with Performance

Get different methods to add, delete, update and check existence of keys in dictionary with time performance benchmark. Choose best.

Valueerror: Setting an Array Element with A Sequence - Python

Python throws valueerror: setting an array element with a sequence when you are creating array with lists of different length.

Python String Substring, Contains, Find and index Comparison - Live Demo

Code example and Live demo or python string substring, contains, find and index methods. Get performance comparison in demo.

TypeError: A Bytes-like Object Is Required, Not 'str' - Python

Python3 throws the TypeError: a bytes-like object is required, not 'str', when we try to do string operations on binary values.

TypeError: String indices Must Be Integers - Python

Python throws typeerror string indices must be integers when we try to index a string with a string. Ex. str='ab'; str[ "0" ].

Sorting A Dictionary By Value in Python

You can sort a dictionary by value in python using sorted() function. Check out performance of different sort methods in our code examples.

'method' Object Is Not Subscriptable - Python Error

Python throws error 'method' object is not subscriptable when a class method is indexed with [] like it its a list or array.

'float' Object Is Not Iterable - Python Error

Python throws error, 'float' object is not iterable, when you try to loop over a float value. Floats are not an iterable object.

‘dict’ Object Has No Attribute ‘iteritems’, ‘iterkeys’ Or ‘itervalues’ – Python Error

Python throws error, ‘dict’ object has no attribute ‘iteritems’, because `iteritems()` function is removed from Python 3\. Similarly, functions like `iterkeys()` and `itervalues()` are also removed. According to [Python3.0 Built-in changes...

'function' Object Is Not Subscriptable - Python Error

Python throws error, 'function' object is not subscriptable, when we try to index or subscript a function. Lear from code and demo.