Thanks a lot for sharing.. I'm facing below issue if you can please help ..

[thakkar11]

5. Use Monte Carlo Simulation Completed Generating 0Portfolios Completed Generating 1Portfolios Completed Generating 2Portfolios Completed Generating 3Portfolios Completed Generating 4Portfolios Completed Generating 5Portfolios Completed Generating 6Portfolios Completed Generating 7Portfolios Completed Generating 8Portfolios Completed Generating 9Portfolios Traceback (most recent call last): File "main.py", line 73, in generate_optimum_portfolio() File "main.py", line 49, in generate_optimum_portfolio cp.plot_portfolios(portfolio_risk_return_ratio_df) File "/Users/xyz/Documents/abc/PythonFinancialmodelling/Investment_calculator/PortfolioOptimisation-master/code/chart_plotter.py", line 48, in plot_portfolios self.plot_single_point(x,y,'Portfolio: '+name, 'black') File "/Users/xyz/Documents/abc/PythonFinancialmodelling/Investment_calculator/PortfolioOptimisation-master/code/chart_plotter.py", line 21, in plot_single_point ha='center') # horizontal alignment can be left, right or center File "/Users/xyz/anaconda3/lib/python3.7/site-packages/matplotlib/pyplot.py", line 2405, in annotate return gca().annotate(s, xy, *args, *kwargs) File "/Users/xyz/anaconda3/lib/python3.7/site-packages/matplotlib/axes/_axes.py", line 735, in annotate a = mtext.Annotation(s, xy, args, kwargs) File "/Users/xyz/anaconda3/lib/python3.7/site-packages/matplotlib/text.py", line 2192, in init Text.init(self, x, y, s, kwargs) File "/Users/xyz/anaconda3/lib/python3.7/site-packages/matplotlib/text.py", line 163, in init self.set_text(text) File "/Users/xyz/anaconda3/lib/python3.7/site-packages/matplotlib/text.py", line 1191, in set_text if s != self._text: File "/Users/xyz/anaconda3/lib/python3.7/site-packages/pandas/core/generic.py", line 1478, in nonzero .format(self.class.name)) ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all().

[rotsen91]

I am facing this same issue, did you ever find a solution?

[ZAtakan]

unfortunately not brother

On Fri, Jun 19, 2020 at 9:51 PM Nestor Morales notifications@github.com wrote:

I am facing this same issue, did you ever find a solution?

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[wbhinton]

I found a solution to your problem. In chart_plotter.py change line 49 to read as follows: self.plot_single_point(x,y,'Equal Allocation', 'black') This should get you past this problem.

[VENTO-off]

self.plot_single_point(x,y,'Equal Allocation', 'black')

Thank you very much. You helped me a lot 👍