I have studied numerous questions and answers here and from what I can see my code is correct. For some reason though, the mail I have selected is not being deleted.
My code is:
m = imaplib.IMAP4_SSL("imap-mail.outlook.com")
m.login("MY_EMAIL","MY_PWORD")
m.select("Sent")
resp, data = m.uid("search", None, "ALL")
uid = data[0].split()[-1]
#Can also get message content with lines
# resp,data = m.uid('fetch',uid,"(BODY[HEADER])")
# print(data)
m.store(uid, "+FLAGS", "\\Deleted") #Works fine to here
m.expunge() #This doesn't delete message
m.close()
m.logout()
If I change the m.expunge() line to print(m.expunge()) I get the tuple
('OK', [None])
The message is still in the mailbox even with the "OK" response.
I'm unsure why this happens
You are using UIDs to identify the messages, so you also need to use UID commands to change the \Deleted flag:
m.uid('STORE' uid, "+FLAGS", "\\Deleted")
You are currently trying to set the deleted flag on Message Sequence Number with the same UID, which probably doesn't exist, or refers to a completely different message.
Related
I have tried reading the docs, but I don't understand what is going on here and how to fix it. I am trying to map a mention to its proper Name#NNNN form, but alas, it is proving to be a fruitless endeavor for me.
import discord
from discord.ext import commands
from collections import defaultdict
client = commands.Bot(command_prefix=">")
#client.event
async def on_ready():
print('Ready!')
jobz = {}
'''PART 1 v v v'''
#client.event
if message.content.startswith('>jobsched'):
author = message.author
jobz[author].append(...)
await channel.send(jobz[author])
'''PART 2 v v v'''
if message.content.startswith('>when '):
channel = message.channel
worker = list(filter(None, message.content[6:].split(' ')))[0]
uname = message.mentions[0].mention
await channel.send(jobz[uname])
PART 1:
I run this first, the send works as expected as seen below:
>jobsched 'a'
>jobsched 'b'
As seen in the last line, this spits out ['1a', '2b']
PART 2:
Here is where I have my issue.
>when #Name
I expected this to spit out ['1a', '2b'] because I expected it to look up or translate the mentioned name, find its respective name and discriminator. I thought this should happen since, in the above piece, that is how the name gets written into the dictionary is i.e. Name#1234: ['1a','2b']
Printing out .keys() shows that the key has the name and discriminator i.e. Name#1234 in the 'jobz' dictionary.
However, I can't seem to get the mention to give me the Name and Discriminator. I have tried doing mentions[0].mention from what I have seen here on stackoverflow, but it doesn't result in a Member class for me, just a string, presumably just '#Name'. If I leave it alone, as shown in my 'worker' variable, it passes an empty list. It should pull the list because when I override it to jobz['Name#1234'] it gives me the list I expect.
Can anyone please help?
just cast the member object to string to get the name and discriminator as it says in the discord.py docs. To mention someone, put the internal representation like this: f'<#{member.id}>'. To stop problems like this, use client.command() it's way easier to put in parameters, and easier to access info. So, here would be the code:
#client.command()
async def when(ctx, member: discord.Member):
await ctx.send(jobz[str(member)])
Also, if your worker variable is returning None, you're not passing a parameter at all
mentions is a list of Member objects, so when you do mentions[0] you are referencing a Member. Thus, mentions[0].mention is the formatted mention string for the first-mentioned (element 0) Member.
You probably want mentions[0].name and mentions[0].discriminator
See: https://discordpy.readthedocs.io/en/latest/api.html#discord.Message.mentions
In a Python/Django app, in case of an error I sent an email. The code logic looks like this:
if canvas(path, size):
json[key] = path
else:
# send an error email
send_error_email(error_msg='Canvas Error')
raise CanvasError
send_error_email is a function that sends email
canvas(path, size) is function that returns True or False
I other errors/exceptions that send emails.
My issue is that if there are situations where I receive the same error multiple times per hour.
What I want is a solution to cache in a way the error, and if is the same error not to send the email.
Also to clean this cache after a predefined period of time.
My approach is to use as a cache an array, and append to it:
error_cache.append(error)
But how do I clean the cache after a time, also avoid cleaning the errors created let's say in the last 20minutes(need to variate, 20 is just as an example).
If your errors are strings or any hashable and comparable type, one approach you could follow is to use a set.
import time
errorCache = set()
startTime = time.time()
And add this at the beginning of your loop or wherever you find it most appropriate:
if time.time() - startTime > 1200 # It's been more than 20 min since the last error
errorCache.clear()
startTime = time.time()
Whenever you're about to send a mail (for e.g., when there's a canvas error), you do this instead:
error = 'Canvas Error'
if error not in errorCache:
send_error_email(error_msg=error)
errorCache.add(error)
raise CanvasError
So my assignment is to write a program that reads all data from a web page and prints all hyperlinks of the form:
link text
So far I've gotten this far with the help of my instructor.
from urllib.request import urlopen
def findTitle(webpage):
encoding = "utf-8"
for webpagestr in webpage:
webpagestr = str(webpagestr,encoding)
if "<title>" in webpagestr:
indexstart = webpagestr.find("<title>")
indexend = webpagestr.find("</title>")
title = webpagestr[indexstart+7:indexend]
return title
return title
def H1headings(webpage):
encoding = "utf-8"
for webpagestr in webpage:
webpagestr = str(webpagestr,encoding)
if "<h1>" in webpagestr:
indexstart = webpagestr.find("<h1>")
indexend = webpagestr.find("</h1>")
heading = webpagestr[indexstart+4:indexend]
print(heading)
def main():
address = input("Enter URL to find title and more information: ")
try:
webpage = urlopen(address)
title = findTitle(webpage)
print("Title is", title)
H1headings(webpage)
webpage.close()
except Exception as exceptObj:
print("Error: ", str(exceptObj))
main()
When I run this program it allows me to input a URL but after it gives me a:
Error: local variable 'title' referenced before assignment
I'm not sure what it means.
Then one of my attempts when I placed:
def findTitle(webpage):
title = "Not Found"
encoding = "utf-8"
ran the program, it would give me:
Enter URL to find title and more information: http://jeremycowart.com
Title is not found
Jeremy Cowart
It's what I'm looking for, but I believe I'm suppose to have the title and heading as well as link text.
I've gotten close but I just can't figure it out. Any help would be appreciated!
There are at least a couple problems I see.
In your function findTitle, you always return the variable title, even if you haven't found one, and therefore haven't set the variable title to anything, hence when it fails to find a title on the web page (whether because there isn't one or your code failed to find it) it's returning a variable that hasn't been created/assigned yet.
First, you should fix your code so it doesn't do that. You can either change the final return statement to return a default value, e.g. "Not found" or you can set title to the default value at the top of your function, which guarantees it will exist no matter when it is returned, e.g.:
def foo(x):
y = -1
<do stuff, maybe re-setting y>
return y
That is the pattern I tend to prefer.
There is another problem though, which is preventing you from properly detecting the title. If you step through your program you should see it. Essentially, you start looping, get the first line, check to see if it has a title; if it does you return it (good), if it doesn't you skip the if, but then you return it anyway (not so good) and you never get to the second line.
Been working on this for a while now, but maybe i am just searching the wrong thing to get the answers i need.
I have a dictionary whose keys are specific words i would like to find in a web page. I would then like to highlight those words and save the resulting HTML into a local file.
EDIT: It occurred to me later that people my like to execute the code themselves. This link includes the word dictionaries and the HTML of the page I am using to test my code as it should have the most matches of any of the pages i am scanning. Alternately you can use the actual website. the link would replace rl[0] in the code.
try:
#rl[0] refers to a specific url being pulled from a list in another file.
req = urllib.request.Request(rl[0],None,headers)
opener = urllib.request.build_opener(proxy_support, urllib.request.HTTPCookieProcessor(cj))
resp = opener.open(req)
soup = BeautifulSoup(resp.read(),'html.parser')
resp.close
except urllib.error.URLError:
print("URL error when opening "+rl[0])
except urllib.error.HTTPError:
print("HTTP error when opening "+rl[0])
except http.client.HTTPException as err:
print(err, "HTTP exception error when opening "+rl[0])
except socket.timeout:
print("connection timedout accessing "+rl[0])
soup = None
else:
for l in [wdict1,wdict2,wdict3,wdict4]:
for i in l:
foundvocab = soup.find_all(text=re.compile(i))
for term in foundvocab:
#c indicates the highlight color determined earlier in the script based on which dictionary the word came from.
#numb is a term i defined earlier to use as a reference to another document this script creates.
fixed = term.replace(i,'<mark background-color="'+c+'">'+i+'<sup>'+numb+'</sup></mark>')
term.replace_with(fixed)
print(soup, file=path/local.html)
the issue i am having is that when the soup prints it prints the entire paragraph for each word it finds and does not highlight. alternately i can say:
foundvocab = soup.find_all(text=i)
and the resulting HTML file is blank.
ok. the below code finds and replaces what i need. now i just have display issues with the greater than and less than symbols which is a different problem. thank you to those that spared the time to take a look.
foundvocab = soup.findAll(text=re.compile('{0}'.format(i)), recursive=True)
for fw in foundvocab:
fixed_text = fw.replace('{0}'.format(i), '<mark background-color="'+c+'">'+i+'<sup>'+numb+'</sup></mark>')
fw.replace_with(fixed_text)
I've spent the day day and-a-half (I'm a beginner) trying to work out how to do something simple: Fill in an ID code and hit 'search'. I've read the requests docs and scoured stack overflow for examples, but none seem to help me.
What I want to do is run through a list of IDs that I have and check off which one's are valid and which are invalid. (This is for academic research)
Here's my code:
import requests
url = 'https://ndber.seai.ie/pass/ber/search.aspx'
payload = {'ctl00$DefaultContent$BERSearch$dfSearch$txtBERNumber':'100000000'
}
#the above dictionary key corresponds to the name , found using Firefox inspector in the source code.
#I have tried using input ID too with no difference in outcome
#enter in arbitrary number of '100000000'- expect to see 'Invalid ID Number' printed
r = requests.post(url, data = payload)
print(r.status_code, r.reason)
print(r.text)
if 'Number.'in r.text: #'Number' is an arbitrary word that happens to be in the page if a correct ID code is entered
print('Valid ID Number')
elif 'No results found.' in r.text: #as above, 'No results found' is in the page if an incorrect ID is entered
print('Invalid ID Number') #with the aboove number entered, I would expect this line to be printed
else:
print('Code Failure') #this line gets printed
I've tried to comment it as much as possible, so you can see what I'm at.
The output I get is Code Failure
The reason why BeautifulSoup comes into all this is because I asked for help on Reddit's excellent 'learn python' subreddit yesterday. A Redditor generously took the time to try to explain where I went wrong and what I should do differently. Here's what (s)he suggested I do:
enter image description here, which involves BS4.
So, is the Redditor right, or can this be done in a simple and 'light' way using the requests library?
Cheers!
Make sure to simulate exact same post with parameters, you can use firefox's firebug to see what parameters are beeing sent.
Below you can see the parameters, I've seen.
__EVENTARGUMENT=
__EVENTTARGET=
__EVENTVALIDATION=/wEdAAUFK13s0OHvBcOmXYSKCCYAA5nYY19nD30S2PPC/bgb6yltaY6CwJw6+g9S5X73j5ccPYOXbBJVHSWhVCIjHWYlwa4c5fa9Qdw0vorP2Y9f7xVxOMmbQICW5xMXXERtE7U18lHqXqDZVqJ8R/A9h66g
__SCROLLPOSITIONX=0
__SCROLLPOSITIONY=114
__VIEWSTATE=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
__VIEWSTATEGENERATOR=1F9CCB97
ctl00$DefaultContent$BERSearch$dfSearch$Bottomsearch=Search
ctl00$DefaultContent$BERSearch$dfSearch$txtBERNumber=2313131
ctl00$DefaultContent$BERSearch$dfSearch$txtMPRN=11111111111
And belowe code just worked,
from __future__ import unicode_literals
import requests
url = 'https://ndber.seai.ie/pass/ber/search.aspx'
payload = {'__EVENTVALIDATION':'/wEdAAUFK13s0OHvBcOmXYSKCCYAA5nYY19nD30S2PPC/bgb6yltaY6CwJw6+g9S5X73j5ccPYOXbBJVHSWhVCIjHWYlwa4c5fa9Qdw0vorP2Y9f7xVxOMmbQICW5xMXXERtE7U18lHqXqDZVqJ8R/A9h66g',
'__VIEWSTATE':'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',
'__VIEWSTATEGENERATOR':'1F9CCB97',
'ctl00$DefaultContent$BERSearch$dfSearch$Bottomsearch':'Search',
'ctl00$DefaultContent$BERSearch$dfSearch$txtBERNumber':'2313131',
'ctl00$DefaultContent$BERSearch$dfSearch$txtMPRN':'11111111111'
}
session = requests.session()
r = requests.post(url, data=payload)
if 'Number.'in r.text: #'Number' is an arbitrary word that happens to be in the page if a correct ID code is entered
print('Valid ID Number')
elif 'No results found.' in r.text: #as above, 'No results found' is in the page if an incorrect ID is entered
print('Invalid ID Number') #with the aboove number entered, I would expect this line to be printed
else:
print('Code Failure') #this line gets printed"""
Just put your parameters in the payload dictionary, rest of the parameters can stay they I think
BER/DEC Number > ctl00$DefaultContent$BERSearch$dfSearch$txtBERNumber
MPRN > ctl00$DefaultContent$BERSearch$dfSearch$txtMPRN