hpy | HPy : a better API for Python | Chat library
kandi X-RAY | hpy Summary
kandi X-RAY | hpy Summary
HPy: a better API for Python.
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Top functions reviewed by kandi - BETA
- Generate the code for the function
- Generate code lines for the pyfunc
- Convert hpy object to cpy object
- Find a typedecl node
- Generate scm configuration
- Setup cindex
- Collects the function declarations
- Verify that context indices have gaps
- Generate the code for the hpyfunc
- Decorator to mark a function as an HPyExtensionName
- Return the signature of a function
- Copy all extensions to source
- Generate the stub script
- Generate a stub for a given function
- Handle the HPy extension
- Patches the build
- Checks that the given build_ext class is valid
- Make a mixin
- Make a function pointer
- Generate code for debugging
- Write the description to a file
- Generate the string representation of the function
- Generate trampoline code
- Visit a typedef node
- Set cur_index
- Visit AST node
hpy Key Features
hpy Examples and Code Snippets
Community Discussions
Trending Discussions on hpy
QUESTION
I'm trying to figure out what's causing high memory usage when reading from an arrow file and converting to a pandas dataframe. When I look at the heap, it seems like the pandas dataframe is almost equivalent in size to the numpy array. Sample heap output from using guppy hpy().heap():
...ANSWER
Answered 2021-Dec-09 at 09:18Does conversion from arrow format to pandas dataframe duplicate data on the heap?
The documentation does a good job at explaining what's happening: https://arrow.apache.org/docs/python/pandas.html#memory-usage-and-zero-copy
In your case the data gets copied indeed. There are some cases where you can get away without copying the data.
But I can't make sense of the output from guppy. For example in the final heap when the arrow table goes out of scope it looks like there are two copies of the data (one in the DataFrame and one in the 57 Series), when really I expect only 3gb.
QUESTION
If you look at the HTML code, you will see I have info to display on a table but I'm placing the code over and over to get what I want.
Is there a way to have the code for the table once and just call it again in a class or something to save loading time on the tool I'm working on?
...ANSWER
Answered 2021-Sep-01 at 20:49You could use PHP variables to store the data you wish to repeat and then echo them as often as you like. Change the page extension to be ending in .php (so for example index.html would become index.php)
Set the variables like so..
QUESTION
I have :
...ANSWER
Answered 2020-Jul-16 at 13:34Here's an inheritance tree that should help:
QUESTION
I am using HERE api to get information about geographic points. In my request I ask for multiple layers and for all of them I get information, expect for most of my points when I try to read the LINK_ATTRIBUTE2 layer, it says it is undefined:
...ANSWER
Answered 2020-Jun-16 at 05:20Yes, it is possibility that link ID doesn't return any attribute for the specified layer(if it is incorrect or not coded in the map or doesn't exist). Would it be possible for you to share the specific link ID so that we can check the detail for it from the (linkObject).
QUESTION
I have some data which looks like:
...ANSWER
Answered 2020-Apr-29 at 11:36nchar()
is the function you want:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install hpy
You can use hpy like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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