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Python - Spotipy: How do I grant access permissions to my script to stop getting this error?

I am trying to get my personal Spotify data for a personal project and am using the Spotipy api to attempt to do so. Mainly following this article/guide, I wrote this code:
import spotipy
from spotipy.oauth2 import SpotifyClientCredentials
import spotipy.util as util
cid ="********"
secret = "********"
redirecturi = 'http://localhost:8888'
username = "***"
client_credentials_manager = SpotifyClientCredentials(client_id=cid, client_secret=secret)
sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
scope = 'user-library-read playlist-read-private'
token = util.prompt_for_user_token(username, scope,client_id=cid,client_secret=secret,redirect_uri=redirecturi)
if token:
sp = spotipy.Spotify(auth=token)
else:
print("Can't get token for", username)
I get an error saying Couldn't read cache at: .cache-"my username" and the python error is this:
OSError Traceback (most recent call last)
<ipython-input-2-57cc37944df1> in <module>
16 sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
17 scope = 'user-library-read playlist-read-private'
---> 18 token = util.prompt_for_user_token(username, scope,client_id=cid,client_secret=secret,redirect_uri=redirecturi)
19 if token:
20 sp = spotipy.Spotify(auth=token)
~\anaconda3\lib\site-packages\spotipy\util.py in prompt_for_user_token(username, scope, client_id, client_secret, redirect_uri, cache_path, oauth_manager, show_dialog)
97
98 if not token_info:
---> 99 code = sp_oauth.get_auth_response()
100 token = sp_oauth.get_access_token(code, as_dict=False)
101 else:
~\anaconda3\lib\site-packages\spotipy\oauth2.py in get_auth_response(self, open_browser)
437 # Only start a local http server if a port is specified
438 if redirect_port:
--> 439 return self._get_auth_response_local_server(redirect_port)
440 else:
441 logger.warning('Using `%s` as redirect URI without a port. '
~\anaconda3\lib\site-packages\spotipy\oauth2.py in _get_auth_response_local_server(self, redirect_port)
403
404 def _get_auth_response_local_server(self, redirect_port):
--> 405 server = start_local_http_server(redirect_port)
406 self._open_auth_url()
407 server.handle_request()
~\anaconda3\lib\site-packages\spotipy\oauth2.py in start_local_http_server(port, handler)
1225
1226 def start_local_http_server(port, handler=RequestHandler):
-> 1227 server = HTTPServer(("127.0.0.1", port), handler)
1228 server.allow_reuse_address = True
1229 server.auth_code = None
~\anaconda3\lib\socketserver.py in __init__(self, server_address, RequestHandlerClass, bind_and_activate)
450 if bind_and_activate:
451 try:
--> 452 self.server_bind()
453 self.server_activate()
454 except:
~\anaconda3\lib\http\server.py in server_bind(self)
136 def server_bind(self):
137 """Override server_bind to store the server name."""
--> 138 socketserver.TCPServer.server_bind(self)
139 host, port = self.server_address[:2]
140 self.server_name = socket.getfqdn(host)
~\anaconda3\lib\socketserver.py in server_bind(self)
464 if self.allow_reuse_address:
465 self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
--> 466 self.socket.bind(self.server_address)
467 self.server_address = self.socket.getsockname()
468
OSError: [WinError 10013] An attempt was made to access a socket in a way forbidden by its access permissions
Can someone please let me know how I should go about granting access permissions or if there is something else that I am doing wrong? I'm using Jupyter Notebook for this if it makes any difference. Also if you are aware of an easier way to go about getting the data I am after, please let me know.
This is my first post so apologies for any bad practices I have used here.

Try running this in another environment/IDE. Line 310 of spotipy/oauth2.py illustrates that Spotipy throws this warning if a cache file for tokens has not yet been instantiated.

pymysql, Access Denied Error in connecting to SQL Server

I am trying to load an excel file into a database for which I have to first connect to my SQL server using python. MYSQL server is already running in the background. Now when I try to run this code:
import xlrd
import pymysql
xl_data = xlrd.open_workbook('C:/Users/xxx/Desktop/xyz.xlsx')
mydb = pymysql.connect( host = 'localhost' , user ="x" , passwd = "x" , db = "")
cursor = mydb.cursor()
I get the following error:
---------------------------------------------------------------------------
OperationalError Traceback (most recent call last)
<ipython-input-2-d43a74bc83ce> in <module>
3
4 xl_data = xlrd.open_workbook('C:/Users/Sankalp/Desktop/Problem_Sample Linkedin Data.xlsx')
----> 5 mydb = pymysql.connect( host = 'localhost' , user ="x" , passwd = "x" , db = "")
6 cursor = mydb.cursor()
D:\Softwares\Anaconda\lib\site-packages\pymysql\__init__.py in Connect(*args, **kwargs)
92 """
93 from .connections import Connection
---> 94 return Connection(*args, **kwargs)
95
96 from . import connections as _orig_conn
D:\Softwares\Anaconda\lib\site-packages\pymysql\connections.py in __init__(self, host, user, password, database, port, unix_socket, charset, sql_mode, read_default_file, conv, use_unicode, client_flag, cursorclass, init_command, connect_timeout, ssl, read_default_group, compress, named_pipe, autocommit, db, passwd, local_infile, max_allowed_packet, defer_connect, auth_plugin_map, read_timeout, write_timeout, bind_address, binary_prefix, program_name, server_public_key)
323 self._sock = None
324 else:
--> 325 self.connect()
326
327 def _create_ssl_ctx(self, sslp):
D:\Softwares\Anaconda\lib\site-packages\pymysql\connections.py in connect(self, sock)
597
598 self._get_server_information()
--> 599 self._request_authentication()
600
601 if self.sql_mode is not None:
D:\Softwares\Anaconda\lib\site-packages\pymysql\connections.py in _request_authentication(self)
869 plugin_name = auth_packet.read_string()
870 if self.server_capabilities & CLIENT.PLUGIN_AUTH and plugin_name is not None:
--> 871 auth_packet = self._process_auth(plugin_name, auth_packet)
872 else:
873 # send legacy handshake
D:\Softwares\Anaconda\lib\site-packages\pymysql\connections.py in _process_auth(self, plugin_name, auth_packet)
900 return _auth.caching_sha2_password_auth(self, auth_packet)
901 elif plugin_name == b"sha256_password":
--> 902 return _auth.sha256_password_auth(self, auth_packet)
903 elif plugin_name == b"mysql_native_password":
904 data = _auth.scramble_native_password(self.password, auth_packet.read_all())
D:\Softwares\Anaconda\lib\site-packages\pymysql\_auth.py in sha256_password_auth(conn, pkt)
181 data = b''
182
--> 183 return _roundtrip(conn, data)
184
185
D:\Softwares\Anaconda\lib\site-packages\pymysql\_auth.py in _roundtrip(conn, send_data)
120 def _roundtrip(conn, send_data):
121 conn.write_packet(send_data)
--> 122 pkt = conn._read_packet()
123 pkt.check_error()
124 return pkt
D:\Softwares\Anaconda\lib\site-packages\pymysql\connections.py in _read_packet(self, packet_type)
682
683 packet = packet_type(buff, self.encoding)
--> 684 packet.check_error()
685 return packet
686
D:\Softwares\Anaconda\lib\site-packages\pymysql\protocol.py in check_error(self)
218 errno = self.read_uint16()
219 if DEBUG: print("errno =", errno)
--> 220 err.raise_mysql_exception(self._data)
221
222 def dump(self):
D:\Softwares\Anaconda\lib\site-packages\pymysql\err.py in raise_mysql_exception(data)
107 errval = data[3:].decode('utf-8', 'replace')
108 errorclass = error_map.get(errno, InternalError)
--> 109 raise errorclass(errno, errval)
**OperationalError: (1045, "Access denied for user 'x'#'localhost' (using password: YES)")**
How to rectify this error? Can anyone help?
Is it the permissions problem? Or incorrect details?
I need a heads up.
Thanks!

smtplib/exchangelib connection to the email server error

I used to use auto discover to retrieve some emails from my inbox using exchangelib. However, last week they updated my email and auto discover is not working anymore. Now I am testing the connection with SMTPLIB using SMTP_SSL
server = smtplib.SMTP_SSL('xxxxxxxx.com',port=25)
but I get
ConnectionRefusedError: [WinError 10061]
c:\python37\lib\smtplib.py in __init__(self, host, port, local_hostname, keyfile, certfile, timeout, source_address, context)
1029 self.context = context
1030 SMTP.__init__(self, host, port, local_hostname, timeout,
-> 1031 source_address)
1032
1033 def _get_socket(self, host, port, timeout):
c:\python37\lib\smtplib.py in __init__(self, host, port, local_hostname, timeout, source_address)
249
250 if host:
--> 251 (code, msg) = self.connect(host, port)
252 if code != 220:
253 self.close()
c:\python37\lib\smtplib.py in connect(self, host, port, source_address)
334 if self.debuglevel > 0:
335 self._print_debug('connect:', (host, port))
--> 336 self.sock = self._get_socket(host, port, self.timeout)
337 self.file = None
338 (code, msg) = self.getreply()
c:\python37\lib\smtplib.py in _get_socket(self, host, port, timeout)
1035 self._print_debug('connect:', (host, port))
1036 new_socket = socket.create_connection((host, port), timeout,
-> 1037 self.source_address)
1038 new_socket = self.context.wrap_socket(new_socket,
1039 server_hostname=self._host)
c:\python37\lib\socket.py in create_connection(address, timeout, source_address)
725
726 if err is not None:
--> 727 raise err
728 else:
729 raise error("getaddrinfo returns an empty list")
c:\python37\lib\socket.py in create_connection(address, timeout, source_address)
714 if source_address:
715 sock.bind(source_address)
--> 716 sock.connect(sa)
717 # Break explicitly a reference cycle
718 err = None
ConnectionRefusedError: [WinError 10061] No connection could be made because the target machine actively refused it
When I used auto discover on exchangelib I got
AutoDiscoverFailed Traceback (most recent call last)
<ipython-input-48-c03f25ef8bb7> in <module>
5 autodiscover=True,
6 # config=self.config,
----> 7 access_type=DELEGATE
8 )
c:\python37\lib\site-packages\exchangelib\account.py in __init__(self, primary_smtp_address, fullname, access_type, autodiscover, credentials, config, locale, default_timezone)
78 raise AttributeError('config is ignored when autodiscover is active')
79 self.primary_smtp_address, self.protocol = discover(email=self.primary_smtp_address,
---> 80 credentials=credentials)
81 else:
82 if not config:
c:\python37\lib\site-packages\exchangelib\autodiscover.py in discover(email, credentials)
221 # We fell out of the with statement, so either cache was filled by someone else, or autodiscover redirected us to
222 # another email address. Start over after releasing the lock.
--> 223 return discover(email=email, credentials=credentials)
224
225
c:\python37\lib\site-packages\exchangelib\autodiscover.py in discover(email, credentials)
211 try:
212 # This eventually fills the cache in _autodiscover_hostname
--> 213 return _try_autodiscover(hostname=domain, credentials=credentials, email=email)
214 except AutoDiscoverRedirect as e:
215 if email.lower() == e.redirect_email.lower():
c:\python37\lib\site-packages\exchangelib\autodiscover.py in _try_autodiscover(hostname, credentials, email)
259 ), None)
260 log.info('autodiscover.%s redirected us to %s', hostname, e.server)
--> 261 return _try_autodiscover(e.server, credentials, email)
262 except AutoDiscoverFailed as e:
263 log.info('Autodiscover on autodiscover.%s (no TLS) failed (%s). Trying DNS records', hostname, e)
c:\python37\lib\site-packages\exchangelib\autodiscover.py in _try_autodiscover(hostname, credentials, email)
277 return _try_autodiscover(hostname=hostname_from_dns, credentials=credentials, email=email)
278 except AutoDiscoverFailed:
--> 279 raise_from(AutoDiscoverFailed('All steps in the autodiscover protocol failed'), None)
280
281
c:\python37\lib\site-packages\future\utils\__init__.py in raise_from(exc, cause)
398 myglobals['__python_future_raise_from_cause'] = cause
399 execstr = "raise __python_future_raise_from_exc from __python_future_raise_from_cause"
--> 400 exec(execstr, myglobals, mylocals)
401
402 def raise_(tp, value=None, tb=None):
c:\python37\lib\site-packages\exchangelib\autodiscover.py in <module>
AutoDiscoverFailed: All steps in the autodiscover protocol failed
I don't know how to deal with these exceptions

TimeoutError - Traceback (most recent call last), Django-app - sending e-mails. Python

I am trying to use 'mailgun' and gmail mail to send emails from my Django application, but each time I receive an error.
In my application I have the following code:
settings.py
EMAIL_HOST = 'smtp.mailgun.org'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'aaa#mg.xxx.com'
EMAIL_HOST_PASSWORD = '#########'
EMAIL_USE_TLS = True
then I run the command from the command line:
manage.py shell
[1] from django.core.mail import send_mail
[2] send_mail('subject', 'body of the message', 'aaa#mg.xxx.com', ['
recipient#aaa.com'])
Do I use gmail, or with 'mailguna' always get the same error
Error:
TimeoutError Traceback (most recent call last)
<ipython-input-27-4c559962ca7f> in <module>()
----> 1 send_mail('subject', 'body of the message', '####mg.###.com', ['#######.com'])
~\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\mail\__init__.py in send_mail(subject, message, from_email, recipient_list, fail_silently, auth_user, auth_password, connection, html_message)
58 mail.attach_alternative(html_message, 'text/html')
59
---> 60 return mail.send()
61
62
~\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\mail\message.py in send(self, fail_silently)
289 # send to.
290 return 0
--> 291 return self.get_connection(fail_silently).send_messages([self])
292
293 def attach(self, filename=None, content=None, mimetype=None):
~\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\mail\backends\smtp.py in send_messages(self, email_messages)
101 return
102 with self._lock:
--> 103 new_conn_created = self.open()
104 if not self.connection or new_conn_created is None:
105 # We failed silently on open().
~\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\mail\backends\smtp.py in open(self)
61 })
62 try:
---> 63 self.connection = self.connection_class(self.host, self.port, **connection_params)
64
65 # TLS/SSL are mutually exclusive, so only attempt TLS over
~\AppData\Local\Programs\Python\Python37-32\lib\smtplib.py in __init__(self, host, port, local_hostname, timeout, source_address)
249
250 if host:
--> 251 (code, msg) = self.connect(host, port)
252 if code != 220:
253 self.close()
~\AppData\Local\Programs\Python\Python37-32\lib\smtplib.py in connect(self, host, port, source_address)
334 if self.debuglevel > 0:
335 self._print_debug('connect:', (host, port))
--> 336 self.sock = self._get_socket(host, port, self.timeout)
337 self.file = None
338 (code, msg) = self.getreply()
~\AppData\Local\Programs\Python\Python37-32\lib\smtplib.py in _get_socket(self, host, port, timeout)
305 self._print_debug('connect: to', (host, port), self.source_address)
306 return socket.create_connection((host, port), timeout,
--> 307 self.source_address)
308
309 def connect(self, host='localhost', port=0, source_address=None):
~\AppData\Local\Programs\Python\Python37-32\lib\socket.py in create_connection(address, timeout, source_address)
725
726 if err is not None:
--> 727 raise err
728 else:
729 raise error("getaddrinfo returns an empty list")
~\AppData\Local\Programs\Python\Python37-32\lib\socket.py in create_connection(address, timeout, source_address)
714 if source_address:
715 sock.bind(source_address)
--> 716 sock.connect(sa)
717 # Break explicitly a reference cycle
718 err = None
TimeoutError: [WinError 10060]
I tried to change the settings 'TLS', 'mail port' and 'SSL' but they always ended with the same error.
When the code runs outside the application everything works fine:
file_works_properly.py
import smtplib
from email.mime.text import MIMEText
msg = MIMEText('Title') #Tresc wiadomosci
msg['Subject'] = "Hello world"
msg['From'] = "XXX#mg.bbb.com"
msg['To'] = "ccc#ccc.com"
s = smtplib.SMTP('smtp.mailgun.org', 587)
s.login('####mg.bbb.com', '3###baa5e1f3###-26fa###0987')
s.sendmail(msg['From'], msg['To'], msg.as_string())
s.quit()
Every help will be appreciated.

The addition of three imports solved my problem (for 'python manage.py shell' or to the views.py file):
imports (in views.py/shell):
from django.contrib import messages
from django.core.mail import send_mail
from django.conf import settings
The rest of the activities are unchanged:
settings.py
[...]
EMAIL_USE_TLS = True
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_USER = 'myemail#gmail.com'
EMAIL_HOST_PASSWORD = 'mypassowrd'
EMAIL_PORT = 587
To send e-mail (in views.py/shell)
send_mail(subject, message, from_email, [to_list_email])
(*Important for gmail.com) - and often this option must be enabled.

How to replace a non routable IP address with server address on ftplib

I'm trying to use ftplib.FTP_TLS, but I can't list the directories.
Everything is OK with Filezilla, but when I'm on iPython, it fails.
import ftplib
from django.conf import settings # just a config file
client = ftplib.FTP_TLS(timeout=10)
client.connect(settings.HOST, 21)
client.auth()
client.prot_p()
client.login(settings.USER,settings.PWD)
client.set_debuglevel(2)
client.retrlines('LIST')
Here is the return of this last command :
*cmd* 'TYPE A'
*put* 'TYPE A\r\n'
*get* '200 Type set to A.\r\n'
*resp* '200 Type set to A.'
*cmd* 'PASV'
*put* 'PASV\r\n'
*get* '227 Entering Passive Mode (10,191,x,x,238,54).\r\n'
*resp* '227 Entering Passive Mode (10,191,x,x,238,54).'
---------------------------------------------------------------------------
timeout Traceback (most recent call last)
/usr/local/lib/python2.7/dist-packages/django/core/management/commands/shell.pyc in <module>()
----> 1 client.retrlines('LIST')
/usr/lib/python2.7/ftplib.pyc in retrlines(self, cmd, callback)
704 if callback is None: callback = print_line
705 resp = self.sendcmd('TYPE A')
--> 706 conn = self.transfercmd(cmd)
707 fp = conn.makefile('rb')
708 try:
/usr/lib/python2.7/ftplib.pyc in transfercmd(self, cmd, rest)
366 def transfercmd(self, cmd, rest=None):
367 """Like ntransfercmd() but returns only the socket."""
--> 368 return self.ntransfercmd(cmd, rest)[0]
369
370 def login(self, user = '', passwd = '', acct = ''):
/usr/lib/python2.7/ftplib.pyc in ntransfercmd(self, cmd, rest)
679
680 def ntransfercmd(self, cmd, rest=None):
--> 681 conn, size = FTP.ntransfercmd(self, cmd, rest)
682 if self._prot_p:
683 conn = ssl.wrap_socket(conn, self.keyfile, self.certfile,
/usr/lib/python2.7/ftplib.pyc in ntransfercmd(self, cmd, rest)
325 if self.passiveserver:
326 host, port = self.makepasv()
--> 327 conn = socket.create_connection((host, port), self.timeout)
328 try:
329 if rest is not None:
/usr/lib/python2.7/socket.pyc in create_connection(address, timeout, source_address)
569
570 if err is not None:
--> 571 raise err
572 else:
573 raise error("getaddrinfo returns an empty list")
timeout: timed out
Like I said, it works fine with Filezilla. But I can see something special :
Commande : PASV
Réponse : 227 Entering Passive Mode (10,191,x,x,236,94).
Statut : Le serveur a envoyé une réponse passive avec une adresse non routable. Adresse remplacée par celle du serveur.
The «Statut» lines means something like: «Server send a passive response with a non routable address. Address replaced by the server one».
It seem this is the way to make it work.
My question is: How can I do the same with ftplib? Or is there another option for me?
Thanks!

Suppose you know where to connect to. I think the key may be in this line 326:
325 if self.passiveserver:
326 host, port = self.makepasv()
--> 327 conn = socket.create_connection((host, port), self.timeout)
328 try:
329 if rest is not None:
You can subclass and replace the makepasv() method and return the right address.
Maybe you can use the output of filezilla or wireshark to get to know the right address.