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Showing posts with the label Types

Why Is A Numpy Int Not An Instance Of A Python Int, But A Numpy Float Is An Instance Of A Python Float?

Consider the following: >>> import numbers >>> import numpy >>> a = nump… Read more Why Is A Numpy Int Not An Instance Of A Python Int, But A Numpy Float Is An Instance Of A Python Float?

Suds: Type Not Found On Response

I'm having a hard time getting a python SOAP client based on suds to parse a response: the clie… Read more Suds: Type Not Found On Response

Automatically Type Cast Parameters In Python

Background: I mostly run python scripts from the command line in pipelines and so my arguments are … Read more Automatically Type Cast Parameters In Python

How To Find Sqlalchemy Generic Datatype From Vendor-specific Datatype

Given a vendor-specific SQLAlchemy datatype, such as sqlalchemy.dialects.postgresql.INTEGER, what i… Read more How To Find Sqlalchemy Generic Datatype From Vendor-specific Datatype

Pandas Dataframe, Getting Average Value For Each Monday 1 Am

my DataFrame looks like this: index value 2016-03-21 00:00:00 0.613014 2016-0… Read more Pandas Dataframe, Getting Average Value For Each Monday 1 Am

How Can I Copy An Immutable Object Like Tuple In Python?

copy.copy() and copy.deepcopy() just copy the reference for an immutable object like a tuple. How c… Read more How Can I Copy An Immutable Object Like Tuple In Python?

Best Way To Check The Type Of A Variable

Yesterday I was doing some testing to identify the type of an element from a list. types={'flo… Read more Best Way To Check The Type Of A Variable

The Built-in Keyword Type Means A Function Or A Class In Python?

In most posts, people often say type is a built-in function if it is provided with one argument, an… Read more The Built-in Keyword Type Means A Function Or A Class In Python?

Minibatchkmeans Overflowerror: Cannot Convert Float Infinity To Integer?

I am trying to find the right number of clusters, k, according to silhouette scores using sklearn.c… Read more Minibatchkmeans Overflowerror: Cannot Convert Float Infinity To Integer?

Python: Function Parameter Type-setting Returning Syntaxerror

I have a python script that contains a type declaration of function arguments as following: def dum… Read more Python: Function Parameter Type-setting Returning Syntaxerror

Pd.dataframe.select_dtypes() Inculdes Timedelta Dtype

Why is it expected behavior that this test code: test = pd.DataFrame({'bool' :[False, True]… Read more Pd.dataframe.select_dtypes() Inculdes Timedelta Dtype

Can't Dynamically Bind __repr__/__str__ To A Class Created With Type

I'm rolling my own Enum class for python and I'm having trouble getting __str__ and __repr_… Read more Can't Dynamically Bind __repr__/__str__ To A Class Created With Type

Python: Converting Strings For Use With Ctypes.c_void_p()

given a string: msg='hello world' How can I define this as a ctypes.c_void_p() data type? … Read more Python: Converting Strings For Use With Ctypes.c_void_p()

What Is The Difference Between And

I am new to python. I'm confused by the . I got a str by using: response = urllib.request.urlop… Read more What Is The Difference Between And

Pandas Gives Incorrect Result When Asking If Timestamp Column Values Have Attr Astype

With a column containing Timestamp values, I am getting inconsistent results about whether the elem… Read more Pandas Gives Incorrect Result When Asking If Timestamp Column Values Have Attr Astype

How Do I Take Input In The Date Time Format?

I have written a code which take start_date and end_date from user but it is throwing an error. Fol… Read more How Do I Take Input In The Date Time Format?