我正在尝试最小化该功能,但得到一个
ValueError:使用序列设置数组元素。
在以下代码中:
from bokeh.layouts import widgetbox
from bokeh.models import CustomJS, TextInput, Paragraph
from bokeh.plotting import output_file, show
# SAVE
output_file('Sample_Application.html',mode='inline',root_dir=None)
# PREP DATA
welcome_message = 'You have selected: (none)'
# TAKE ONLY OUTPUT
text_banner = Paragraph(text=welcome_message, width=200, height=100)
# CALLBACKS
def callback_print(text_banner=text_banner):
user_input = str(cb_obj.value)
welcome_message = 'You have selected: ' + user_input
text_banner.text = welcome_message
# USER INTERACTIONS
text_input = TextInput(value="", title="Enter row number:",
callback=CustomJS.from_py_func(callback_print))
# LAYOUT
widg = widgetbox(text_input, text_banner)
show(widg)
有人可以帮忙吗?