This module was written to minimize the need to write the functions I use often.
INSTALL: python3 -m pip install jblib
The source code can be viewed here: https://github.com/ANamelessDrake/jblib
More of my projects can be found here: http://justbard.com
from jblib import cd
class cd()
Example:
with cd(directory):
print (os.getcwd())
print (os.getcwd()) ## Back at the originating directory on exit
Python 3.8 or earlier: from jblib import hilight
Python 3.9 or later: from jblib import hilightV2
class hilight(string).color(highlight=True, bold=True)
EXAMPLE:
print (hilight("Hello World").red(bold=True))
Or you could make an object:
text = hilight("Bar")
print ("Foo "+text.blue())
To return the original string:
print (text.string)
COLORS:
red
green
yellow
blue
purple
teal
white
FUN FACTS:
* This class is loosely based off the very first bit of python code I ever wrote. It was initially created while teaching myself python.
* This module was intentionally misspelled to shorten the keystrokes needed during use.
from jblib import convert_module
Module to convert various data
def convert_time_from_seconds(seconds_given)
Converts a seconds into minutes, hours and days.
def IP2Int(ip)
Converts a IPv4 address to a interger - This is useful to store IP addresses in databases
def Int2IP(ipnum)
Converts a interger back to an IPv4 address
def urlcode(url, encode=False)
Wrapper for urllib.parse.quote and urllib.parse.unquote.
From urllib docs - Replace special characters in string using the %xx escape. Letters, digits, and the characters '_.-' are never quoted. By default, this function is intended for quoting the path section of URL.
- https://docs.python.org/3.1/library/urllib.parse.html?highlight=urllib#urllib.parse.quote
from jblib import HTMLgen
Basic HTML generator
02/09/2019
class HTMLgen(head=False, tail=False, lang="en", docType="html")
FUNCTIONS:
title(self, title, scripts=None, css=None)
body.add(content)
tag(tag, content=False, close=True, cssclass=None)
image(src, alt=None, srcset=None, height=None, width=None, style=None, cssclass=None)
br() <-- Returns a </ br> tag
div(cssclass) <-- Not yet implemented
table() -- Class Object
table.add_row()
table.produce_table()
EXAMPLE:
page = HTMLgen(True, True)
page.title("This is the page Title", scripts="foo.js bar.js", css="styles.css nav.css")
page.body.add(page.image("images/frontpage.jpg", width="100%"))
page.body.add(page.tag("h1", "This is a header line"))
page.body.add("This is another line")
## Creating a table
test_table = HTMLgen.table()
test_table.add_row(["column data 1", "column data 2", "column data 3"])
test_table.add_row(["column data 4", "column data 5", "column data 6"])
## And finally we add the table to the rest of the page
page.body.add(test_table.produce_table())
page.return_html()
```
<!DOCTYPE html>
<html lang="en>
<head>
<title>This is the page Title</title>
<link rel="stylesheet" href="styles.css">
<link rel="stylesheet" href="nav.css">
<script src="foo.js"></script>
<script src="bar.js"></script>
</head>
<body>
<img src="images/frontpage.jpg" width="100%">
<h1>This is a header line</h1>
This is another line
<table>
<tr>
<td>column data 1</td><td>column data 2</td><td>column data 3</td>
</tr>
<tr>
<td>column data 4</td><td>column data 5</td><td>column data 6</td>
</tr>
</table>
</body>
</html>
```
from jblib import progress_bar
Progress Bar
02/25/2019
FUNCTIONS:
progress_bar(progress, barLength=50, text_field="Progress")
EXAMPLE:
counter = 0
for i in range(100):
counter += 1
i = counter/100
progress_bar(i, 50)
sleep(0.1)
Progress: [#########################-------------------------] 50.0%
from jblib import colored_progress_bar
Colored Progress Bar
10/10/2023
FUNCTIONS:
colored_progress_bar(progress, barLength=50, text_field="Progress")
EXAMPLE:
counter = 0
for i in range(100):
counter += 1
i = counter/100
colored_progress_bar(i, 50)
sleep(0.1)
Progress: [#########################-------------------------] 50.0%
from jblib import StreamToLogger
DESCRIPTION:
Fake file-like stream object that redirects writes to a logger instance.
CLASS:
StreamToLogger(object)
EXAMPLE:
if log_enabled: ## If true, all standard output and standard error to the console will be disabled
# create logger
logging.basicConfig(format='%(asctime)s - %(message)s', datefmt='%Y%m%d %H:%M:%S', filename=log_file)
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
logger.propagate = False
fh = logging.FileHandler(log_file, "a")
fh.setLevel(logging.DEBUG)
formatter = logging.Formatter(fmt='%(asctime)s - %(message)s', datefmt='%Y%m%d %H:%M:%S')
fh.setFormatter(formatter)
logger.addHandler(fh)
keep_fds = [fh.stream.fileno()]
stdout_logger = logging.getLogger('STDOUT')
sl = StreamToLogger(stdout_logger, logging.INFO)
sys.stdout = sl
stderr_logger = logging.getLogger('STDERR')
sle = StreamToLogger(stderr_logger, logging.ERROR)
sys.stderr = sle
from jblib import build_date_array
Build Date Arrays
02/27/2019
FUNCTIONS:
build_date_array(days=1, start_date=str(datetime.date.today()), date_format='%Y-%m-%d', mon=True, tues=True, wed=True, thur=True, fri=True, sat=True, sun=True, weekend=True):
EXAMPLE:
dates = build_date_array(days=7, weekend=False)
dates
['2019-02-27', '2019-02-28', '2019-03-01', '2019-03-02', '2019-03-03', '2019-03-05', '2019-03-06']
FAQs
JustBard's Python Utilities
We found that jblib demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Attackers used a malicious npm package typosquatting a popular ESLint plugin to steal sensitive data, execute commands, and exploit developer systems.
Security News
The Ultralytics' PyPI Package was compromised four times in one weekend through GitHub Actions cache poisoning and failure to rotate previously compromised API tokens.
Security News
Research
Socket researchers found a malicious Maven package impersonating the legitimate ‘XZ for Java’ library, introducing a backdoor for remote code execution.