Robotframework-ExcelLibrary如何仅获取工作表名称，去除[u'sheetname']格式

Got it, let's sort out this problem! The Get Sheet Names keyword is returning a Python-style Unicode list (like [u'sheetname']) because it's passing through the raw Python list from the underlying library. To get just the plain sheetname string you need for Read Cell Data By Name, here are a few simple, reliable solutions:

1. Grab the first element directly from the list #

If your Excel file only has one worksheet, or you know you need the first one, just use list indexing to pull it out:

# Get the full list of sheet names
${sheet_names}    Get Sheet Names    ${user}
# Extract the first sheet name (index 0)
${datasheet}    Set Variable    ${sheet_names[0]}
# Now use it as intended
${cell_data}    Read Cell Data By Name    ${datasheet}    A2

2. Use Robot Framework's built-in Get From List keyword #

For a more "Robot Framework-native" approach, use the Get From List keyword from the BuiltIn library (which is included by default):

${sheet_names}    Get Sheet Names    ${user}
# Pull the first element (index 0) from the list
${datasheet}    Get From List    ${sheet_names}    0
# Proceed with your cell read
${cell_data}    Read Cell Data By Name    ${datasheet}    A2

3. String manipulation (for edge cases) #

If you ever encounter a scenario where the return value is a string representation of the list (instead of an actual list object), you can clean it up with string operations:

${sheet_names}    Get Sheet Names    ${user}
# Strip off the [u''] wrapper
${datasheet}    Replace String    ${sheet_names}    [u'']    
# Or use Strip to remove the surrounding characters
${datasheet}    Strip String    ${sheet_names}    [u']    ']

Note: This is a fallback option—stick with the list-based methods above whenever possible, since they're more robust if the library's return format changes slightly.

If your Excel file has multiple sheets, just adjust the index number (e.g., 1 for the second sheet) or loop through the ${sheet_names} list to process each one.

内容的提问来源于stack exchange，提问作者Thuy Phung