Python KeyError:'；plotly#u域'；

我正在从以下位置运行代码：

我得到了这个错误：

/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4 /Users/mona/PycharmProjects/PythonCodes/plotly_viz.py
1.12.4
This is the format of your plot grid:
[ (1,1) x1,y1 ]  [ (1,2) x2,y2 ]
[ (2,1) x3,y3 ]  [ (2,2) x4,y4 ]

Traceback (most recent call last):
  File "/Users/mona/PycharmProjects/PythonCodes/plotly_viz.py", line 14, in <module>
    py.iplot(fig, filename = 'Custom Sequential Colormap')
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/plotly/plotly/plotly.py", line 175, in iplot
    return tools.embed(url, **embed_options)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/plotly/tools.py", line 443, in embed
    != session.get_session_config()['plotly_domain']):
KeyError: 'plotly_domain'

Process finished with exit code 1

/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4/Users/mona/PycharmProjects/PythonCodes/plotlyviz.py
1.12.4
这是打印网格的格式：
[（1,1）x1，y1][（1,2）x2，y2]
[（2,1）x3，y3][（2,2）x4，y4]
回溯（最近一次呼叫最后一次）：
文件“/Users/mona/PycharmProjects/PythonCodes/plotly_viz.py”，第14行，在
py.iplot（图，文件名='Custom Sequential Colormap'）
文件“/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site packages/plotly/plotly/plotly.py”，第175行，在iplot中
返回tools.embed（url，**嵌入选项）
文件“/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site packages/plotly/tools.py”，第443行，嵌入
!= session.get_session_config（）['plotly_domain']）：
KeyError:“plotly\u域”
进程已完成，退出代码为1

---

你知道问题是什么，如何解决？我一直在尝试，但即使是第一次尝试也没有成功

根据此答案，尝试使用

py.plot

而不是

py.iplot

原因是

iplot

用于ipython会话

/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4 /Users/mona/PycharmProjects/PythonCodes/plotly_viz.py
1.12.4
This is the format of your plot grid:
[ (1,1) x1,y1 ]  [ (1,2) x2,y2 ]
[ (2,1) x3,y3 ]  [ (2,2) x4,y4 ]

Traceback (most recent call last):
  File "/Users/mona/PycharmProjects/PythonCodes/plotly_viz.py", line 14, in <module>
    py.iplot(fig, filename = 'Custom Sequential Colormap')
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/plotly/plotly/plotly.py", line 175, in iplot
    return tools.embed(url, **embed_options)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/plotly/tools.py", line 443, in embed
    != session.get_session_config()['plotly_domain']):
KeyError: 'plotly_domain'

Process finished with exit code 1