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email-scraper | Turn a mailbox into a read API. | Email library

 by   treelogic-swe JavaScript Version: Current License: MIT

 by   treelogic-swe JavaScript Version: Current License: MIT

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kandi X-RAY | email-scraper Summary

email-scraper is a JavaScript library typically used in Messaging, Email applications. email-scraper has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i email-scraper' or download it from GitHub, npm.
Scrapes e-mail from a specified e-mail server, extracting string results according to specified matching patterns, and sends the output to a configured location. This is useful, for example, for having billing information written to a database from a service that sends e-mail notification of payment received, but offers no programmatic api for obtaining the data. Can be used from the command line or programmatically, as described below in the "Usage" section.
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • email-scraper has a low active ecosystem.
  • It has 5 star(s) with 0 fork(s). There are 2 watchers for this library.
  • It had no major release in the last 12 months.
  • email-scraper has no issues reported. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of email-scraper is current.
email-scraper Support
Best in #Email
Average in #Email
email-scraper Support
Best in #Email
Average in #Email

quality kandi Quality

  • email-scraper has 0 bugs and 0 code smells.
email-scraper Quality
Best in #Email
Average in #Email
email-scraper Quality
Best in #Email
Average in #Email

securitySecurity

  • email-scraper has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • email-scraper code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
email-scraper Security
Best in #Email
Average in #Email
email-scraper Security
Best in #Email
Average in #Email

license License

  • email-scraper is licensed under the MIT License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
email-scraper License
Best in #Email
Average in #Email
email-scraper License
Best in #Email
Average in #Email

buildReuse

  • email-scraper releases are not available. You will need to build from source code and install.
  • Deployable package is available in npm.
  • Installation instructions, examples and code snippets are available.
email-scraper Reuse
Best in #Email
Average in #Email
email-scraper Reuse
Best in #Email
Average in #Email
Top functions reviewed by kandi - BETA

kandi has reviewed email-scraper and discovered the below as its top functions. This is intended to give you an instant insight into email-scraper implemented functionality, and help decide if they suit your requirements.

  • Process command line options
  • Retrieve the access info from the Mail server .
  • Handles output from disk
  • Get an inbox from the inbox store
  • Gets the output config from the given output .
  • read messages from inbox
  • Takes a row and returns an array of rows .
  • Handle the received message from the scrape results .
  • Extracts the matches from the given message .
  • Removes empty records from the extracted records that have been removed

email-scraper Key Features

Turn a mailbox into a read API.

Install

copy iconCopydownload iconDownload
yarn install email-scraper
make instally

Examples

copy iconCopydownload iconDownload
make run

Run with Arguments

copy iconCopydownload iconDownload
npm run-script run-debug -- --startAt=1

Help

copy iconCopydownload iconDownload
make help

How to assure that my KeyboardInterrupt except will do what I need it

copy iconCopydownload iconDownload
import time
from contextlib import contextmanager

# build your keyboard interrupt listener
@contextmanager
def kb_listener(func):
    print('Hey want to listen to KeyboardInterrupt?')
    try:
        yield func
    except KeyboardInterrupt:
        print("Who's there?")
        interrupt()      # <--- what you actually want to do when KeyboardInterrupt

    # This might not be necessary for your code
    finally:             
        print('Keyboa^C')

# sample KeyboardInterrupt event
def interrupt():         
    print("KeyboardInterrupt.")

# sample layered function
def do_thing():          
    while True:
        print('Knock Knock')
        time.sleep(1)

with kb_listener(do_thing) as f:
    f()
Hey want to listen to KeyboardInterrupt?
Knock Knock
Knock Knock
Knock Knock
Who's there?
KeyboardInterrupt.
Keyboa^C
-----------------------
import time
from contextlib import contextmanager

# build your keyboard interrupt listener
@contextmanager
def kb_listener(func):
    print('Hey want to listen to KeyboardInterrupt?')
    try:
        yield func
    except KeyboardInterrupt:
        print("Who's there?")
        interrupt()      # <--- what you actually want to do when KeyboardInterrupt

    # This might not be necessary for your code
    finally:             
        print('Keyboa^C')

# sample KeyboardInterrupt event
def interrupt():         
    print("KeyboardInterrupt.")

# sample layered function
def do_thing():          
    while True:
        print('Knock Knock')
        time.sleep(1)

with kb_listener(do_thing) as f:
    f()
Hey want to listen to KeyboardInterrupt?
Knock Knock
Knock Knock
Knock Knock
Who's there?
KeyboardInterrupt.
Keyboa^C
-----------------------
#!/usr/bin/env python
import signal
import sys
def signal_handler(sig, frame):
        print('You pressed Ctrl+C!')
        sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
print('Press Ctrl+C')
signal.pause()

Community Discussions

Trending Discussions on email-scraper
  • How to assure that my KeyboardInterrupt except will do what I need it
Trending Discussions on email-scraper

QUESTION

How to assure that my KeyboardInterrupt except will do what I need it

Asked 2019-Feb-15 at 19:20

I am making an email-scraper and the pseudo-system is as follows

Stage 1.
1.Fetch all links from url
Stage 2.
2.Scrape emails
Stage 3.
3.Scrape links 
Stage 4.
4. If all links are processed, go to end_scene(which just asks me where i want to save em etc)
4.1 if an interruption has happend, go to end_scene

The main action part is in stage2 under while len(unprocessed_urls) I would have my logic to create urls and a try except for requesting the response of the urls, heres where the magic happens. Here i can simply put an except KeyboardInterrupt and send it to my function.

Now the problem comes at stage3 where I am scraping the emails, this part isn't in any try/except blocks so I cant really implement an interrupter or im not sure how to without an abrupt stop

The core problem is that there's a certain moment where if I press ctrl+c It throws the default error exception and my code is never run.

Here is the logic:

   # process urls one by one from unprocessed_url queue until queue is empty
while len(unprocessed_urls):

     ...URL processing...

     try:       
        ...heres the request is made...
        response = requests.get(url, timeout=3)
        done = True
    except requests.exceptions.ConnectionError as e:
        print("\n[ERROR]Connection Error:")
        print(e)
        continue
    except requests.Timeout as e:   
        print("\n[ERROR]Connection Timeout:")
        print(e)
        continue
    except requests.HTTPError as e:   
        print("\n[ERROR]HTTP Error:")
        print(e)
        continue
    except requests.RequestException as e:   
        print("\n[ERROR]General Error:")
        print(e)
        continue    
        ...this works...
        # Check for CTRL+C interruption
    except KeyboardInterrupt:
            end_scene()

    # extract all email addresses and add them into the resulting set
      ...email extraction logic...

    if len(new_emails) is 0:
       ...print no emails...
    else:
       ...print emails found...        
    # create a beutiful soup for the html document
    soup = BeautifulSoup(response.text, 'lxml')

    # Once this document is parsed and processed, now find and process all the anchors i.e. linked urls in this document
    for anchor in soup.find_all("a"):
        # extract link url from the anchor
        link = anchor.attrs["href"] if "href" in anchor.attrs else ''
        # resolve relative links (starting with /)
        if link.startswith('/'):
            link = base_url + link
        elif not link.startswith('http'):
            link = path + link

            # add the new url to the queue if it was not in unprocessed list nor in processed list yet
            if not link in unprocessed_urls and not link in processed_urls:
                unprocessed_urls.append(link)

So the question is, how can I build my code to rest assured when any keyboardInterruptions are initiated I can run my code ?

ANSWER

Answered 2019-Feb-15 at 18:38

I feel like this might not the right way, but you could try using a contextmanager:

import time
from contextlib import contextmanager

# build your keyboard interrupt listener
@contextmanager
def kb_listener(func):
    print('Hey want to listen to KeyboardInterrupt?')
    try:
        yield func
    except KeyboardInterrupt:
        print("Who's there?")
        interrupt()      # <--- what you actually want to do when KeyboardInterrupt

    # This might not be necessary for your code
    finally:             
        print('Keyboa^C')

# sample KeyboardInterrupt event
def interrupt():         
    print("KeyboardInterrupt.")

# sample layered function
def do_thing():          
    while True:
        print('Knock Knock')
        time.sleep(1)

with kb_listener(do_thing) as f:
    f()

Test output:

Hey want to listen to KeyboardInterrupt?
Knock Knock
Knock Knock
Knock Knock
Who's there?
KeyboardInterrupt.
Keyboa^C

At least this way you don't need to wrap your entire function in a try... except block.

Source https://stackoverflow.com/questions/54714261

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install email-scraper

If you have yarn:.

Support

Ensure that your code meets lint:. Then run the tests as shown below, ensuring that you see "Test Passed" as the test result.

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