AppJar Python如何创建预设数据表？addTable函数报错求助

Hey there! That error usually pops up for a couple of common reasons—let's break down how to fix it:

1. You're using an outdated version of appJar #

The addTable() function was added in a newer release of appJar. If your installed version is too old, Python won't recognize the command. Here's how to check and update:

• First, check your current version with this command in your terminal:

  pip show appJar
  

• If the version is older than 0.9.75 (when addTable() was introduced), upgrade it using:

  pip install --upgrade appJar
  

Once you've upgraded, run your original code again—it should work as expected.

2. Double-check the function name (just to be safe) #

While your code looks correct, make sure you didn't accidentally misspell the function. appJar uses camelCase for most functions, so addTable() is the right spelling (not addtable() or AddTable()).

Alternative: Use addGrid() if you can't upgrade #

If upgrading isn't an option for some reason, you can use the older addGrid() function which does similar table display. Here's how to adjust your code:

from appJar import gui
app = gui()
app.setFont(20)
# Use addGrid instead of addTable
app.addGrid("g1", [["Name", "Age", "Gender"], ["Fred", 45, "Male"], ["Tina", 37, "Female"], ["Clive", 28, "Male"], ["Betty", 51, "Female"]])
app.go()

That should get your table showing up without errors!

内容的提问来源于stack exchange，提问作者Fother98