nptdms

import os from nptdms import TdmsFile # Create a dummy .tdms file for demonstration if it doesn't exist # In a real scenario, you would have an existing TDMS file. # For this quickstart, we'll simulate opening one. # Note: nptdms primarily reads existing files; writing requires TdmsWriter. tdms_file_path = "example.tdms" # Normally, you'd ensure this file exists. For a runnable example without actual file creation, # we'll just demonstrate the read pattern. try: # Open the TDMS file with TdmsFile(tdms_file_path) as tdms_file: print(f"Successfully opened TDMS file: {tdms_file_path}") # Iterate through all groups and channels print("\nAvailable Groups and Channels:") for group in tdms_file.groups(): print(f" Group: {group.name}") for channel in group.channels(): print(f" Channel: {channel.name} (Data Type: {channel.dtype})") # Access data for a channel # data = channel.data # Uncomment to load actual data # print(f" Data sample: {data[:5]}...") # Print first 5 elements # Access a specific group and channel by name (replace with actual names from your file) # try: # my_group = tdms_file['MyGroupName'] # my_channel = my_group['MyChannelName'] # channel_data = my_channel.data # print(f"\nData from 'MyChannelName': {channel_data[:5]}...") # except KeyError: # print("\n'MyGroupName' or 'MyChannelName' not found in the TDMS file.") except FileNotFoundError: print(f"Error: The file '{tdms_file_path}' was not found. Please provide a valid TDMS file.") except Exception as e: print(f"An error occurred: {e}")