从另一个函数调用Fig

发布于 2025-01-14 01:10:58 字数 549 浏览 3 评论 0原文

您好，这是我的代码的简单分享，我需要在代码 func_2 中使用 func_1 中的图。我正在绘制一些数据，并且需要提取Fig以在func_2中调用它，因此可以在dash中使用它作为测试

def func_1():
              fig = make_subplots(specs=[[{"secondary_y": True}]])

def func_2():
              app = Dash(__name__)
              server = app.server
              app.layout = html.Div(children=[
              html.H1(children='Hello Dash'),

              html.Div(children='''
              Dash: A web application framework for your data.
              '''), dcc.Graph(id='example-graph',
 figure=fig)])

原文

hello this is a simple share of my code, i need to use the fig from func_1 in the code func_2.
im ploting some data, and need to extract fig to call it in func_2 so can use it in dash as test

def func_1():
              fig = make_subplots(specs=[[{"secondary_y": True}]])

def func_2():
              app = Dash(__name__)
              server = app.server
              app.layout = html.Div(children=[
              html.H1(children='Hello Dash'),

              html.Div(children='''
              Dash: A web application framework for your data.
              '''), dcc.Graph(id='example-graph',
 figure=fig)])

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伴我心暖 2025-01-21 01:10:58

在Python中，你不能在函数中定义变量并在其他函数中使用它。您可以在顶部声明它（我不建议这样做），或者您可以返回它（下面给出的代码示例）。

def func_1():
  fig = make_subplots(specs=[[{"secondary_y": True}]])
  return fig
def func_2:
  def func_2():
              app = Dash(__name__)
              server = app.server
              app.layout = html.Div(children=[
              html.H1(children='Hello Dash'),

              html.Div(children='''
              Dash: A web application framework for your data.
              '''), dcc.Graph(id='example-graph',
 figure=func_1())])
#Above, you insert the function as a variable (passing in whatever the function returns)

In Python, you can't define a variable in a function and use it in other ones. You could either declare it at the top, which I wouldn't recommend, or you can return it (code example given below).

def func_1():
  fig = make_subplots(specs=[[{"secondary_y": True}]])
  return fig
def func_2:
  def func_2():
              app = Dash(__name__)
              server = app.server
              app.layout = html.Div(children=[
              html.H1(children='Hello Dash'),

              html.Div(children='''
              Dash: A web application framework for your data.
              '''), dcc.Graph(id='example-graph',
 figure=func_1())])
#Above, you insert the function as a variable (passing in whatever the function returns)

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