Error / chart.draw()

[bob13333]

Hi ! tried to repicate the code on your blog (https://eirannejad.github.io/pyRevit/pyrevit/update/2017/03/07/charts.html) that allows one to draw drifferent charts and it works perfectly untill I try to draw the chart ( chart.draw()) then i get this error:

Exception : System.MissingMemberException: 'NoneType' object has no attribute 'Document'
at Microsoft.Scripting.Interpreter.ThrowInstruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
at IronPython.Compiler.Ast.DynamicGetMemberExpression.GetMemberInstruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target)
at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target)
at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
at Microsoft.Scripting.Interpreter.FuncCallInstruction5.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2) at IronPython.Compiler.Ast.CallExpression.Invoke0Instruction.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1) at IronPython.Runtime.Method.MethodBinding.SelfTarget(CallSite site, CodeContext context, Object target) at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1) at Microsoft.Scripting.Interpreter.DynamicInstruction3.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run2[T0,T1,TRet](T0 arg0, T1 arg1)
at IronPython.Compiler.PythonScriptCode.RunWorker(CodeContext ctx)
at Microsoft.Scripting.Hosting.ScriptSource.Execute(ScriptScope scope)
at Microsoft.Scripting.Hosting.ScriptSource.ExecuteAndWrap(ScriptScope scope, ObjectHandle& exception)

Any ideas why it might be ?

I tried running the script in Revit19 with you latest pyRevit version on an win10 and the pyRevit 4.5 on Revit17 and i get the same error every time ?

I would very much appreciate your help !

[eirannejad]

Would you please share the script here? I can help you better that way. Thanks

[bob13333]

import sys
sys.path.append('''C:\Users\bob1333\AppData\Roaming\pyRevit-Master\pyrevitlib''')

#from pyrevit.loader import sessionmgr
#sessionmgr.load_session()

from pyrevit import script
output = script.get_output()


# Pie chart
chart = output.make_pie_chart()

chart.set_style('height:150px')
chart.options.title = {'display': True,
                       'text': 'Chart Title',
                       'fontSize': 18,
                       'fontColor': '#000',
                       'fontStyle': 'bold'}

# Set the labels for the circumference axis
chart.data.labels = ['A', 'B', 'C']

# Create new data sets
set_a = chart.data.new_dataset('set_a')
set_a.data = [100, 20, 50]
# You can set a different color for each pie of the chart
set_a.backgroundColor = ["#560764", "#1F6CB0", "#F98B60"]

set_b = chart.data.new_dataset('set_b')
set_b.data = [50, 30, 80]
set_b.backgroundColor = ["#913175", "#70A3C4", "#FFC057"]

set_c = chart.data.new_dataset('set_c')
set_c.data = [40, 20, 10]
set_c.backgroundColor = ["#DD5B82", "#E7E8F5", "#FFE084"]

chart.randomize_colors()



chart.draw()

[eirannejad]

Remove chart.set_style('height:150px') and the code works. I'll fix the set style issue

import sys


from pyrevit import script
output = script.get_output()

# Pie chart
chart = output.make_pie_chart()

# chart.set_style('height:150px')
chart.options.title = {'display': True,
                       'text': 'Chart Title',
                       'fontSize': 18,
                       'fontColor': '#000',
                       'fontStyle': 'bold'}

# Set the labels for the circumference axis
chart.data.labels = ['A', 'B', 'C']

# Create new data sets
set_a = chart.data.new_dataset('set_a')
set_a.data = [100, 20, 50]
# You can set a different color for each pie of the chart
set_a.backgroundColor = ["#560764", "#1F6CB0", "#F98B60"]

set_b = chart.data.new_dataset('set_b')
set_b.data = [50, 30, 80]
set_b.backgroundColor = ["#913175", "#70A3C4", "#FFC057"]

set_c = chart.data.new_dataset('set_c')
set_c.data = [40, 20, 10]
set_c.backgroundColor = ["#DD5B82", "#E7E8F5", "#FFE084"]

chart.randomize_colors()


chart.draw()

[bob13333]

Hi thanks for replying so fast ! I changed the code but i still get the same error:
Exception : System.MissingMemberException: 'NoneType' object has no attribute 'Document'

I have the feeling I am not importing the pyrevit module right ....maybe there is something funny with the path idk....

I get the same error even with the most simple chart

import sys
sys.path.append('''C:\Users\Name\AppData\Roaming\pyRevit-Master\pyrevitlib''')

from pyrevit import script
output = script.get_output()
chart = output.make_bubble_chart()
set_a = chart.data.new_dataset('set_a')
set_a.data = [{'x': 1, 'y': 12, 'r': 33},
{'x': 2, 'y': 9, 'r': 60},
{'x': 3, 'y': 4, 'r': 34},
{'x': 4, 'y': 22, 'r': 22}]
chart.draw()

[eirannejad]

Why are you adding the pyrevitlib path to the sys.paths? It's already added by pyRevit when running the tool.

This works fine.

from pyrevit import script
output = script.get_output()
chart = output.make_bubble_chart()
set_a = chart.data.new_dataset('set_a')
set_a.data = [{'x': 1, 'y': 12, 'r': 33},
{'x': 2, 'y': 9, 'r': 60},
{'x': 3, 'y': 4, 'r': 34},
{'x': 4, 'y': 22, 'r': 22}]
chart.draw()

[bob13333]

Otherwise i get the error;
Exception : IronPython.Runtime.Exceptions.ImportException: No module named pyrevit
....

[eirannejad]

Are you running this in a pyRevit tool or RevitPythonShell?

[bob13333]

in RevitPythonShell

[eirannejad]

pyRevit charts is for pyRevit and depends on the output window (html renderer) to render the chart. Make a pyRevit tool, throw your script in it and run.

[eirannejad]

Resolved setting style issue with charts. Will push in 4.6.6 this weekend

[bob13333]

ahhhhhh ok thanks a lot !