SAP Automation Script

Python script for automating SAP GUI interactions using SAP GUI Scripting API and win32 library.

Features

• SAP system login/logout automation
• Automatic password change handling
• Multiple login session management
• Element interaction with timeout handling
• Window and dialog management
• Cell value operations
• Resource cleanup

Prerequisites

• Python 3.6+
• SAP GUI Client
• SAP GUI Scripting enabled
• Windows OS

Installation

pip install pywin32 pygetwindow psutil

Usage

from sap_gui import SapGui

# Configure SAP connection
sap_args = {
    "platform": "SAP PRD",
    "client": "100",
    "username": "USER",
    "password": "PASSWORD",
    "language": "EN",
    "path": "saplogon.exe"  # Default path
}

try:
    # Initialize SAP session
    sap = SapGui(sap_args)

    # Login
    if sap.sapLogin():
        # Execute SAP operations
        sap.perform_operation("/nVA01", "wnd[0]/usr/ctxtVBAK-AUART")

        # Other operations...

    # Cleanup
    sap.sapLogout()
    sap.close_connection()

except Exception as e:
    print(f"Error: {e}")

Key Functions

• sapLogin(): SAP system login with password change handling
• perform_operation(): Execute SAP transactions/commands
• wait_for_element(): Wait for SAP GUI elements
• set_cell_value(): Set values in table cells
• bring_dialog_to_top(): Handle SAP dialogs
• scroll_to_field(): Navigate to fields
• get_sap_element_text(): Retrieve element text

Error Handling

The script includes comprehensive error handling and logging for:

• Connection failures
• Login issues
• Password changes
• Element interactions
• Resource cleanup