Helpers
various helpers from nic gist
full docs here https://thanakijwanavit.github.io/nicHelper/
from nicHelper.wrappers import add_method
Install
pip install nicHelper
How to use
method module
add method to a class
class A:
pass
@add_method(A)
def printHello(self):
print('hello')
A().printHello()
hello
This is equivalent to
class A:
def printHello(self):
print('hello')
Dict utilities
Pretty print a dict
print only the first 10 characters of dict key, works with deep nested dict
from nicHelper.dictUtil import printDict
printDict({'key':'sjfhdkljhafsdlkjhdfaslkjhkljfadshklhfa', 'nestedKey':{'nestedKey2':'938023840843', 'nested3':{'nested4':'hello'}}})
key : sjfhdkljha
nestedKey
nestedKey2 : 9380238408
nested3
nested4 : hello
change all nested datetime object into timestamp for json compatibility
from nicHelper.dictUtil import filterDt
from datetime import datetime
filterDt({'time': {'time2':datetime.now()}, 'hello': 'world'})
{'time': {'time2': 1615312774.297602}, 'hello': 'world'}
Exception module
from nicHelper.exception import errorString
try:
error
except:
print(f'error is \n{errorString()}')
error is
Traceback (most recent call last):
File "<ipython-input-6-86083feec525>", line 3, in <module>
error
NameError: name 'error' is not defined
Image utils
from nicHelper.images import imageFromUrl, imageToS3, showImgS3, resizeImage
from s3bz.s3bz import S3
## test variables
key = 'testCat.png'
path = '/tmp/testCat.png'
bucket = 'villa-remove-bg-small-output'
url = 'https://sites.google.com/site/funnycatmeawww/_/rsrc/1422326075261/home/6997052-funny-cat.jpg?height=675&width=1200'
Resize images
resizeImage(url, 400)
load image from url
img = imageFromUrl(url)
type(img)
PIL.JpegImagePlugin.JpegImageFile
save Image to S3
imageToS3(img, bucket, key)
S3.exist(key,bucket)
saving image to villa-remove-bg-small-output/testCat.png
True
display image from s3
## full test
showImgS3(bucket, key)
Secrets
from nicHelper.secrets import getSecret
secret = getSecret(name="removeBg", region='ap-southeast-1')
Shorten link with tenxor.sh
from nicHelper.shortenLink import shorten
shorten('https://www.youtube.com/watch?v=fp85zRg2cwg')
'https://tenxor.sh/d3Cp'
1 maintainer
Metadata
1 maintainer
Release files for nicHelper 0.0.49
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Source distribution (sdist)
| File | Size | Uploaded | |
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| nicHelper-0.0.49.tar.gz | 18.5 kB | Details |
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| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| nicHelper-0.0.49-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 39.1 kB
Release files / nicHelper-0.0.49.tar.gz
| Download URL | nicHelper-0.0.49.tar.gz |
|---|---|
| Size | 18.5 kB |
| Tags | Source |
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SHA-256 checksum How to use checksums |
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Release files / nicHelper-0.0.49-py3-none-any.whl
| Download URL | nicHelper-0.0.49-py3-none-any.whl |
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| Size | 20.7 kB |
| Tags | Python 3 |
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