Very helpful. Thanks much!

I’m trying to populate a tableview with the contents of a dictionary. i want the tableview data to be grouped by sections following the rows belonging to each section. Below is the code that i put together so far. The keys show up in the tableview but not the values. How do you populate the rows/cells of each section with the key values?

Thanks!

import ui


def load_table(view):
	#data = ['spam', 'ham', 'egg']
	# Sections and section rows
	data = {'meat': ['spam', 'ham'], 'fruit': ['apple', 'orange']}
	
	datasource = ui.ListDataSource(data)
	view['tv_food'].data_source=datasource
	view['tv_food'].delegate=datasource


def main():
	view = ui.load_view('tableview_test') # tableview from designer
	load_table(view)
	nav = ui.NavigationView(view)
	nav.present()


if __name__ == '__main__':
	main()

Thanks much JonB!

Hello there!

I am trying to create images of various mathematical equations so that I can include them in a document that I am working on. Using the code below, I have been successful rendering every type of equation that I have tried except a matrix equations.

The LaTex markup that I used to generate the matrix is:

r'$begin{Bmatrix} 1 & 2 \\ 3 & 4 \end{Bmatrix}$'

Does Pythonista support rendering matrix equations? If so, how is it done?

Thanks for the help!!

Code:

#import matplotlib.pyplot as plt
from matplotlib import rc

df_fig_sz = [1, 1]
formulas = [[r'$\alpha > \beta$', df_fig_sz, 0.2, 0.25, 'alpha beta'], 
[r'$\alpha_i > \beta_i$', df_fig_sz, 0.2, .25, 'ss_script'], 
[r'$\sqrt{2}$', df_fig_sz, 0.2, .25, 'radicals_01'], 
[r'$\sqrt[3]{x}$', df_fig_sz, 0.2, .25, 'radicals_02']
 ]
for f in formulas:
	params = {'figure.figsize': f[1],}
	plt.rcParams.update(params)
	fig = plt.figure()
	fig.text(f[2], f[3], f[0])
	plt.savefig(f[4] + '.png')

Thanks omz. This is my first time posting so I appreciate the help. btw, I love both Pythonista and Editoria. Great Apps!!!

ccc,
I assume that you mean that I should format my code according to the example you provided. I did and now my code appears to have no structure. Please clarify. Thanks.