TypeError: 'module' object is not callable

1、错误描述

Traceback (most recent call last):
  File "E:PyCharmhelperspydevpydev_run_in_console.py", line 52, in run_file
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "E:PyCharmhelperspydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"
", file, 'exec'), glob, loc)
  File "E:/PycharmProjects/cdk/venv/plotly/a.py", line 9, in <module>
    y = [12,45,67,32,46,89,54,2,89]
TypeError: 'module' object is not callable

2、错误原因

import plotly;
import plotly.plotly as py;
import plotly.graph_objs as go;

plotly.tools.set_credentials_file(username='XXX',api_key='jkjdkja8798');

A = go.scatter(
    x = [1,2,3,4,5,6,7,8,9],
    y = [12,45,67,32,46,89,54,2,89]
)

data = [A];

py.iplot(data,filename='直线');

     出现错误的地方是定义变量A，声明y坐标地方，错误原因是scatter，应该为Scatter

3、解决办法

      将scatter修改为Scatter

import plotly;
import plotly.plotly as py;
import plotly.graph_objs as go;

plotly.tools.set_credentials_file(username='youhaidong',api_key='fl1sPa0GMIkz1R3Z1BHy');

A = go.Scatter(
    x = [1,2,3,4,5,6,7,8,9],
    y = [12,45,67,32,46,89,54,23,89]
)

data = [A];

py.plot(data,filename='直线');