uweziegenhagen.de

\begin{tikzpicture}
%\draw[step=0.5cm,lightgray,thin] (0,0) grid (10,7);
\draw[very thick, black,->](1,1) -- (9.5,1);
\draw[very thick, black,->](1,1) -- (1,6.5);
\draw[very thick, green,](3,1) -- (3,6);
\draw[very thick, orange,](5,1) -- (5,6);
\draw[very thick, black](7,1) -- (7,6);
\draw[very thick, magenta](9,1) -- (9,6);
 
\draw[very thick, gray,](1,1) -- (3,5.5) -- (5,4) -- (7,4)--(9,1);
% max amp line
\draw[thick, gray,dotted](0.8,5.5) -- (9.5,5.5);
 
\draw[very thick, blue,->](6,1.1) -- (6,3.9);
 
\draw[very thick, green,->](1.1,5.65) -- (2.9,5.65);
\draw[very thick, orange,->](3.1,5.65) -- (4.9,5.65);
 
\draw[very thick, blue](5.1,4) -- (6.9,4);
 
\draw[very thick, magenta,->](7.1,5.65) -- (8.9,5.65);
 
\node[label=left:0] (A) at (1,1) {};
\node[label=below:t] (B) at (9.5,1) {};
\node[label=left:{{\scriptsize Amp\textsubscript{max}}}] (C) at (1,5.5) {};
 
\node[label=above:A] (D) at (2,5.5) {};
\node[label=above:D] (E) at (4,5.5) {};
\node[label=left:S] (F) at (6,2.5) {};
\node[label=above:R] (G) at (8,5.5) {};
 
\draw[very thick, black,->](1,0.5) -- (1,0.9);
\draw[very thick, black,->](7,0.5) -- (7,0.9);
 
\node[label=above:{Key press}] (D) at (1.1,-0.2) {};
\node[label=above:{Key release}] (D) at (7.2,-0.2) {};
 
\end{tikzpicture}

%!TEX TS-program = Arara
% arara: lualatex: {shell: yes}
 
\documentclass{article}
 
\usepackage[executable=python.exe,localimports=false]{pyluatex} 
 
\begin{document}
 
\py{2**2**2}
 
\end{document}

import os
import paramiko
 
# Replace these variables with your specific values
host = '192.168.0.22'
port = 22
username = '<user>'
private_key_path = 'keyfile'
remote_directory_path = '/home/uwe/uploadtest'
local_directory_path = 'E:/uploadtest'
 
 
# Establish an SSH transport session
private_key = paramiko.RSAKey(filename=private_key_path)
transport = paramiko.Transport((host, port))
transport.connect(username=username, pkey=private_key)
 
# Create an SFTP client
sftp = paramiko.SFTPClient.from_transport(transport)
 
try:
    # Iterate through local files in the specified folder
    for local_file in os.listdir(local_directory_path):
        local_file_path = os.path.join(local_directory_path, local_file)
 
        # Check if the file is a CSV file
        if os.path.isfile(local_file_path): # and local_file.lower().endswith('.csv'):
            remote_file_path = os.path.join(remote_directory_path, local_file)
 
            # Upload the CSV file
            sftp.put(local_file_path, remote_file_path)
            print(f"Uploaded: {local_file} to {remote_file_path}")
 
finally:
    # Close the SFTP session and SSH transport
    sftp.close()
    transport.close()

import os
import paramiko
 
# Replace these variables with your specific values
host = '192.168.0.238'
port = 22
username = '<user>'
private_key_path = '<keyfile>'
remote_directory_path = '/home/uwe/downloadtest'
local_directory_path = 'E:/downloadtest'
 
# Establish SSH connection
try:
    # Create a new SSH client
    ssh_client = paramiko.SSHClient()
 
    # Automatically add the server's host key
    ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
 
    # Load the private key for authentication
    private_key = paramiko.RSAKey.from_private_key_file(private_key_path)
 
    # Connect to the server
    ssh_client.connect(hostname=host, port=port, username=username, pkey=private_key)
 
    # Open an SFTP session on the SSH connection
    sftp = ssh_client.open_sftp()
 
    # Change to the remote directory
    sftp.chdir(remote_directory_path)
 
    # List all files in the remote directory
    files = sftp.listdir()
 
    # Download each CSV file in the remote directory
 
    for file_name in files:
        # os path join uses system slashes, must make sure they are right
        remote_file_path = os.path.join(remote_directory_path, file_name).replace("\\","/")
        local_file_path = os.path.join(local_directory_path, file_name).replace("\\","/")
        print(remote_file_path, local_file_path)
 
        # Check if the file is a CSV file
        if file_name.lower().endswith('.txt'):
            sftp.get(remote_file_path, local_file_path)
            print(f"File '{file_name}' downloaded successfully to '{local_directory_path}'")
 
    # Close the SFTP session and SSH connection
    sftp.close()
    ssh_client.close()
 
except paramiko.AuthenticationException:
    print("Authentication failed. Please check your credentials or SSH key path.")
except paramiko.SSHException as e:
    print(f"SSH connection failed: {e}")
except FileNotFoundError:
    print("File not found. Please provide the correct file paths.")
except Exception as e:
    print(f"An error occurred: {e}")

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
 
def send_email():
    # Email content
    sender_email = 'YOUR_EMAIL_ADDRESS'
    password = 'YOUR_PASSWORD'
    recipient_email = 'RECIPIENT_EMAIL_ADDRESS'
    subject = 'SUBJECT'
    body = 'EMAIL_BODY'
 
    # Create a multipart message and set headers
    message = MIMEMultipart()
    message['From'] = sender_email
    message['To'] = recipient_email
    message['Subject'] = subject
 
    # Add body to email
    message.attach(MIMEText(body, 'plain'))
 
    try:
        # Connect to SMTP server (for Gmail use 'smtp.gmail.com', for others, refer to your provider's settings)
        smtp_server = smtplib.SMTP('smtp.yourprovider.com', 587)
        smtp_server.starttls()  # Enable encryption for security
        smtp_server.login(sender_email, password)
 
        # Send email
        smtp_server.sendmail(sender_email, recipient_email, message.as_string())
        print("Email sent successfully!")
 
        # Close the connection
        smtp_server.quit()
    except Exception as e:
        print(f"Error: {e}")
        print("Email was not sent.")
 
# Call the function to send the email
send_email()

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
 
def send_email():
    # Email content
    sender_email = 'YOUR_EMAIL_ADDRESS'
    recipient_email = 'RECIPIENT_EMAIL_ADDRESS'
    subject = 'SUBJECT'
    body = 'EMAIL_BODY'
 
    # Create a multipart message and set headers
    message = MIMEMultipart()
    message['From'] = sender_email
    message['To'] = recipient_email
    message['Subject'] = subject
 
    # Add body to email
    message.attach(MIMEText(body, 'plain'))
 
    try:
        # Connect to SMTP server
        smtp_server = smtplib.SMTP('smtp.yourprovider.com')  # Replace with your SMTP server address
        smtp_server.sendmail(sender_email, recipient_email, message.as_string())
        print("Email sent successfully!")
 
        # Close the connection
        smtp_server.quit()
    except Exception as e:
        print(f"Error: {e}")
        print("Email was not sent.")
 
# Call the function to send the email
send_email()