
Is there a "not equal" operator in Python? - Stack Overflow
Jun 16, 2012 · There are two operators in Python for the "not equal" condition - a.) != If values of the two operands are not equal, then the condition becomes true. (a != b) is true.
operators - Python != operation vs "is not" - Stack Overflow
By comparing equality, Python has to look up whether your object has an __eq__ method. If it does not, it examines each superclass looking for an __eq__ method.
Are there 'not less than' or 'not greater than' (!> or !<) operators …
2 Python does not provide e.g. a !< operator, because it is not needed. if a == 0 or a > 0 means the same thing as if a >= 0.
How to compare 2 numbers in Python? - Stack Overflow
Sep 15, 2012 · If I want to compare two integers to see if they are equal, how would I set that up? For example, enter a number for a, enter a number for b and see if they are equal or not?
python - How to check for NaN values - Stack Overflow
When this answer was written 6 years ago, Python 2.5 was still in common use - and math.isnan was not part of the standard library. Now days I'm really hoping that's not the case in many …
python - How to test that variable is not equal to multiple things ...
How to test that variable is not equal to multiple things? Asked 13 years ago Modified 5 years, 1 month ago Viewed 115k times
python - How do I do a not equal in Django queryset filtering?
Feb 22, 2017 · I believe this will do the trick: results = Model.objects.filter(x=5).exclude(a=True) To answer your specific question, there is no "not equal to" field lookup but that's probably …
Comparing two NumPy arrays for equality, element-wise
May 14, 2012 · 26 If you want to check if two arrays have the same shape AND elements you should use np.array_equal as it is the method recommended in the documentation. …
nonetype - not None test in Python - Stack Overflow
Oct 19, 2010 · In fact, Python 2.7.6 generates a warning that arr != None will work element-wise in the future. arr is not None is also nicer to read.
How to compare floats for almost-equality in Python?
Python 3.5 adds the math.isclose and cmath.isclose functions as described in PEP 485. If you're using an earlier version of Python, the equivalent function is given in the documentation.