How to use the ops.Op function in ops
To help you get started, we’ve selected a few ops examples, based on popular ways it is used in public projects.
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daniel-molina / visualequation / ops.py View on Github 
('hbar', r'\hbar '),
('eth', r'\eth '),
('wp', r'\wp '),
]
MENUITEM_ACCENTS = Ops(
ops_l=ACCENTS,
clickable_size=(50, 50), dpi=300,
menuitem=[r'\acute{{a}}\;\tilde{{B}}'])
INDICES = [
('super', (Op(2, r'{0}^{{{1}}}'), [r'\cdot^{{\square}}'])),
('sub', (Op(2, r'{0}_{{{1}}}'), [r'\cdot_{{\square}}'])),
('lsuper', (Op(2, r'{{}}^{{{1}}}{0}'), [r'{{}}^{{\square}}\cdot'])),
('lsub', (Op(2, r'{{}}_{{{1}}}{0}'), [r'{{}}_{{\square}}\cdot'])),
('supersub', (Op(3, r'{0}^{{{1}}}_{{{2}}}'),
[r'\cdot^{{\square}}_{{\square}}'])),
('lsuperlsub', (Op(3, r'{{}}^{{{2}}}_{{{1}}}{0}'),
[r'{{}}^{{\square}}_{{\square}}\cdot'])),
('superlsuper', (Op(3, r'{{}}^{{{1}}}{0}^{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}'])),
('sublsub', (Op(3, r'{{}}_{{{1}}}{0}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot_{{\square}}'])),
('supersublsuper', (Op(4, r'{{}}^{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}_{{\square}}'])),
('supersublsub', (Op(4, r'{{}}_{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
('sublsublsuper', (Op(4, r'{{}}_{{{1}}}^{{{2}}}{0}_{{{3}}}'),
[r'{{}}_{{\square}}^{{\square}}\cdot_{{\square}}'])),
('superlsuperlsub', (Op(4, r'{{}}^{{{1}}}_{{{2}}}{0}^{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}'])),
('supersublsuperlsub',MENUITEM_ACCENTS = Ops(
ops_l=ACCENTS,
clickable_size=(50, 50), dpi=300,
menuitem=[r'\acute{{a}}\;\tilde{{B}}'])
INDICES = [
('super', (Op(2, r'{0}^{{{1}}}'), [r'\cdot^{{\square}}'])),
('sub', (Op(2, r'{0}_{{{1}}}'), [r'\cdot_{{\square}}'])),
('lsuper', (Op(2, r'{{}}^{{{1}}}{0}'), [r'{{}}^{{\square}}\cdot'])),
('lsub', (Op(2, r'{{}}_{{{1}}}{0}'), [r'{{}}_{{\square}}\cdot'])),
('supersub', (Op(3, r'{0}^{{{1}}}_{{{2}}}'),
[r'\cdot^{{\square}}_{{\square}}'])),
('lsuperlsub', (Op(3, r'{{}}^{{{2}}}_{{{1}}}{0}'),
[r'{{}}^{{\square}}_{{\square}}\cdot'])),
('superlsuper', (Op(3, r'{{}}^{{{1}}}{0}^{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}'])),
('sublsub', (Op(3, r'{{}}_{{{1}}}{0}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot_{{\square}}'])),
('supersublsuper', (Op(4, r'{{}}^{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}_{{\square}}'])),
('supersublsub', (Op(4, r'{{}}_{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
('sublsublsuper', (Op(4, r'{{}}_{{{1}}}^{{{2}}}{0}_{{{3}}}'),
[r'{{}}_{{\square}}^{{\square}}\cdot_{{\square}}'])),
('superlsuperlsub', (Op(4, r'{{}}^{{{1}}}_{{{2}}}{0}^{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}'])),
('supersublsuperlsub',
(Op(5, r'{{}}^{{{2}}}_{{{1}}}{0}^{{{4}}}_{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
](Op(5, r'{{}}^{{{2}}}_{{{1}}}{0}^{{{4}}}_{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
]
# ('binomial', (Op(2, r'\binom{{{0}}}{{{1}}}'),
# [r'\binom{{\cdot}}{{\square}}'])),
MENUITEM_INDICES = Ops(
ops_l=INDICES,
clickable_size=(60, 70), dpi=200,
menuitem=[r'a^b'])
MATHCONSTRUCTS = [
('frac', Op(2, r'\frac{{{0}}}{{{1}}}')),
('sqrt', Op(1, r'\sqrt{{{0}}}')),
('nsqrt', Op(2, r'\sqrt[{1}]{{{0}}}')),
('overline', Op(1, r'\overline{{{0}}}')),
('underline', Op(1, r'\underline{{{0}}}')),
('widehat', Op(1, r'\widehat{{{0}}}')),
('widetilde', Op(1, r'\widetilde{{{0}}}')),
('overrightarrow', Op(1, r'\overrightarrow{{{0}}}')),
('overleftarrow', Op(1, r'\overleftarrow{{{0}}}')),
('overbrace1', Op(1, r'\overbrace{{{0}}}')),
('underbrace1', Op(1, r'\underbrace{{{0}}}')),
('overbrace2', Op(2, r'\overbrace{{{0}}}^{{{1}}}')),
('underbrace2', Op(2, r'\underbrace{{{0}}}_{{{1}}}')),
]
MENUITEM_MATHCONSTRUCTS = Ops(
ops_l=MATHCONSTRUCTS,
clickable_size=(55, 70), dpi=200,
menuitem=[r'\underbrace{{abc}}'])MENUITEM_MATHCONSTRUCTS = Ops(
ops_l=MATHCONSTRUCTS,
clickable_size=(55, 70), dpi=200,
menuitem=[r'\underbrace{{abc}}'])
DELIMITERS = [
('parenthesisb', Op(1, r'\left({0}\right)')),
('vertb', Op(1, r'\left|{0}\right|')),
('uppervertb', Op(1, r'\left\|{0}\right\|')),
('bracketsb', Op(1, r'\left\{{{0}\right\}}')),
('angleb', Op(1, r'\left\langle{0}\right\rangle')),
('floorb', Op(1, r'\left\lfloor{0}\right\rfloor')),
('ceilb', Op(1, r'\left\lceil{0}\right\rceil')),
('slashb', Op(1, r'\left/{0}\right\backslash')),
('sqbracketsb', Op(1, r'\left[{0}\right]')),
('lcornerb', Op(1, r'\left\llcorner{0}\right\lrcorner')),
('ucornerb', Op(1, r'\left\ulcorner{0}\right\urcorner')),
]
MENUITEM_DELIMITERS = Ops(
ops_l=DELIMITERS,
clickable_size=(70, 50), dpi=200,
menuitem=[r'\left(ab\right)'])
FUNCTIONS = [
('arccos', r'\arccos '),
('arcsin', r'\arcsin '),
('arctan', r'\arctan '),
('arg', r'\arg '),
('cos', r'\cos '),
('cosh', r'\cosh '),
('coth', r'\coth '),[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}'])),
('supersublsuperlsub',
(Op(5, r'{{}}^{{{2}}}_{{{1}}}{0}^{{{4}}}_{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
]
# ('binomial', (Op(2, r'\binom{{{0}}}{{{1}}}'),
# [r'\binom{{\cdot}}{{\square}}'])),
MENUITEM_INDICES = Ops(
ops_l=INDICES,
clickable_size=(60, 70), dpi=200,
menuitem=[r'a^b'])
MATHCONSTRUCTS = [
('frac', Op(2, r'\frac{{{0}}}{{{1}}}')),
('sqrt', Op(1, r'\sqrt{{{0}}}')),
('nsqrt', Op(2, r'\sqrt[{1}]{{{0}}}')),
('overline', Op(1, r'\overline{{{0}}}')),
('underline', Op(1, r'\underline{{{0}}}')),
('widehat', Op(1, r'\widehat{{{0}}}')),
('widetilde', Op(1, r'\widetilde{{{0}}}')),
('overrightarrow', Op(1, r'\overrightarrow{{{0}}}')),
('overleftarrow', Op(1, r'\overleftarrow{{{0}}}')),
('overbrace1', Op(1, r'\overbrace{{{0}}}')),
('underbrace1', Op(1, r'\underbrace{{{0}}}')),
('overbrace2', Op(2, r'\overbrace{{{0}}}^{{{1}}}')),
('underbrace2', Op(2, r'\underbrace{{{0}}}_{{{1}}}')),
]
MENUITEM_MATHCONSTRUCTS = Ops(
ops_l=MATHCONSTRUCTS,MENUITEM_GREEK_HEBREW_SYMBOLS1 = Ops(
ops_l=LOWER_GREEK + UPPER_GREEK + VAR_GREEK + HEBREW + SYMBOLS1,
clickable_size=(30, 30), dpi=200,
menuitem=[r'\alpha\, \infty'])
ACCENTS = [
('acute', (Op(1, r'\acute{{{0}}}'), [r'\acute{{{\cdot}}}'])),
('breve', (Op(1, r'\breve{{{0}}}'), [r'\breve{{{\cdot}}}'])),
('ddot', (Op(1, r'\ddot{{{0}}}'), [r'\ddot{{{\cdot}}}'])),
('grave', (Op(1, r'\grave{{{0}}}'), [r'\grave{{{\cdot}}}'])),
('tilde', (Op(1, r'\tilde{{{0}}}'), [r'\tilde{{{\cdot}}}'])),
('bar', (Op(1, r'\bar{{{0}}}'), [r'\bar{{{\cdot}}}'])),
('check', (Op(1, r'\check{{{0}}}'), [r'\check{{{\cdot}}}'])),
('dot', (Op(1, r'\dot{{{0}}}'), [r'\dot{{{\cdot}}}'])),
('hat', (Op(1, r'\hat{{{0}}}'), [r'\hat{{{\cdot}}}'])),
('vec', (Op(1, r'\vec{{{0}}}'), [r'\vec{{{\cdot}}}'])),
('imath', r'\imath '),
('jmath', r'\jmath '),
('ell', r'\ell '),
('hbar', r'\hbar '),
('eth', r'\eth '),
('wp', r'\wp '),
]
MENUITEM_ACCENTS = Ops(
ops_l=ACCENTS,
clickable_size=(50, 50), dpi=300,
menuitem=[r'\acute{{a}}\;\tilde{{B}}'])
INDICES = [
('super', (Op(2, r'{0}^{{{1}}}'), [r'\cdot^{{\square}}'])),
('sub', (Op(2, r'{0}_{{{1}}}'), [r'\cdot_{{\square}}'])),MENUITEM_MATHCONSTRUCTS = Ops(
ops_l=MATHCONSTRUCTS,
clickable_size=(55, 70), dpi=200,
menuitem=[r'\underbrace{{abc}}'])
DELIMITERS = [
('parenthesisb', Op(1, r'\left({0}\right)')),
('vertb', Op(1, r'\left|{0}\right|')),
('uppervertb', Op(1, r'\left\|{0}\right\|')),
('bracketsb', Op(1, r'\left\{{{0}\right\}}')),
('angleb', Op(1, r'\left\langle{0}\right\rangle')),
('floorb', Op(1, r'\left\lfloor{0}\right\rfloor')),
('ceilb', Op(1, r'\left\lceil{0}\right\rceil')),
('slashb', Op(1, r'\left/{0}\right\backslash')),
('sqbracketsb', Op(1, r'\left[{0}\right]')),
('lcornerb', Op(1, r'\left\llcorner{0}\right\lrcorner')),
('ucornerb', Op(1, r'\left\ulcorner{0}\right\urcorner')),
]
MENUITEM_DELIMITERS = Ops(
ops_l=DELIMITERS,
clickable_size=(70, 50), dpi=200,
menuitem=[r'\left(ab\right)'])
FUNCTIONS = [
('arccos', r'\arccos '),
('arcsin', r'\arcsin '),
('arctan', r'\arctan '),
('arg', r'\arg '),
('cos', r'\cos '),
('cosh', r'\cosh '),('infty', r'\infty '),
('nabla', r'\nabla '),
('partial', r'\partial '),
('times', r'\times '),
('cdot', r'\cdot '),
('div', r'\div '),
]
MENUITEM_GREEK_HEBREW_SYMBOLS1 = Ops(
ops_l=LOWER_GREEK + UPPER_GREEK + VAR_GREEK + HEBREW + SYMBOLS1,
clickable_size=(30, 30), dpi=200,
menuitem=[r'\alpha\, \infty'])
ACCENTS = [
('acute', (Op(1, r'\acute{{{0}}}'), [r'\acute{{{\cdot}}}'])),
('breve', (Op(1, r'\breve{{{0}}}'), [r'\breve{{{\cdot}}}'])),
('ddot', (Op(1, r'\ddot{{{0}}}'), [r'\ddot{{{\cdot}}}'])),
('grave', (Op(1, r'\grave{{{0}}}'), [r'\grave{{{\cdot}}}'])),
('tilde', (Op(1, r'\tilde{{{0}}}'), [r'\tilde{{{\cdot}}}'])),
('bar', (Op(1, r'\bar{{{0}}}'), [r'\bar{{{\cdot}}}'])),
('check', (Op(1, r'\check{{{0}}}'), [r'\check{{{\cdot}}}'])),
('dot', (Op(1, r'\dot{{{0}}}'), [r'\dot{{{\cdot}}}'])),
('hat', (Op(1, r'\hat{{{0}}}'), [r'\hat{{{\cdot}}}'])),
('vec', (Op(1, r'\vec{{{0}}}'), [r'\vec{{{\cdot}}}'])),
('imath', r'\imath '),
('jmath', r'\jmath '),
('ell', r'\ell '),
('hbar', r'\hbar '),
('eth', r'\eth '),
('wp', r'\wp '),
]('nabla', r'\nabla '),
('partial', r'\partial '),
('times', r'\times '),
('cdot', r'\cdot '),
('div', r'\div '),
]
MENUITEM_GREEK_HEBREW_SYMBOLS1 = Ops(
ops_l=LOWER_GREEK + UPPER_GREEK + VAR_GREEK + HEBREW + SYMBOLS1,
clickable_size=(30, 30), dpi=200,
menuitem=[r'\alpha\, \infty'])
ACCENTS = [
('acute', (Op(1, r'\acute{{{0}}}'), [r'\acute{{{\cdot}}}'])),
('breve', (Op(1, r'\breve{{{0}}}'), [r'\breve{{{\cdot}}}'])),
('ddot', (Op(1, r'\ddot{{{0}}}'), [r'\ddot{{{\cdot}}}'])),
('grave', (Op(1, r'\grave{{{0}}}'), [r'\grave{{{\cdot}}}'])),
('tilde', (Op(1, r'\tilde{{{0}}}'), [r'\tilde{{{\cdot}}}'])),
('bar', (Op(1, r'\bar{{{0}}}'), [r'\bar{{{\cdot}}}'])),
('check', (Op(1, r'\check{{{0}}}'), [r'\check{{{\cdot}}}'])),
('dot', (Op(1, r'\dot{{{0}}}'), [r'\dot{{{\cdot}}}'])),
('hat', (Op(1, r'\hat{{{0}}}'), [r'\hat{{{\cdot}}}'])),
('vec', (Op(1, r'\vec{{{0}}}'), [r'\vec{{{\cdot}}}'])),
('imath', r'\imath '),
('jmath', r'\jmath '),
('ell', r'\ell '),
('hbar', r'\hbar '),
('eth', r'\eth '),
('wp', r'\wp '),
]
MENUITEM_ACCENTS = Ops(('ell', r'\ell '),
('hbar', r'\hbar '),
('eth', r'\eth '),
('wp', r'\wp '),
]
MENUITEM_ACCENTS = Ops(
ops_l=ACCENTS,
clickable_size=(50, 50), dpi=300,
menuitem=[r'\acute{{a}}\;\tilde{{B}}'])
INDICES = [
('super', (Op(2, r'{0}^{{{1}}}'), [r'\cdot^{{\square}}'])),
('sub', (Op(2, r'{0}_{{{1}}}'), [r'\cdot_{{\square}}'])),
('lsuper', (Op(2, r'{{}}^{{{1}}}{0}'), [r'{{}}^{{\square}}\cdot'])),
('lsub', (Op(2, r'{{}}_{{{1}}}{0}'), [r'{{}}_{{\square}}\cdot'])),
('supersub', (Op(3, r'{0}^{{{1}}}_{{{2}}}'),
[r'\cdot^{{\square}}_{{\square}}'])),
('lsuperlsub', (Op(3, r'{{}}^{{{2}}}_{{{1}}}{0}'),
[r'{{}}^{{\square}}_{{\square}}\cdot'])),
('superlsuper', (Op(3, r'{{}}^{{{1}}}{0}^{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}'])),
('sublsub', (Op(3, r'{{}}_{{{1}}}{0}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot_{{\square}}'])),
('supersublsuper', (Op(4, r'{{}}^{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}^{{\square}}\cdot^{{\square}}_{{\square}}'])),
('supersublsub', (Op(4, r'{{}}_{{{1}}}{0}^{{{3}}}_{{{2}}}'),
[r'{{}}_{{\square}}\cdot^{{\square}}_{{\square}}'])),
('sublsublsuper', (Op(4, r'{{}}_{{{1}}}^{{{2}}}{0}_{{{3}}}'),
[r'{{}}_{{\square}}^{{\square}}\cdot_{{\square}}'])),
('superlsuperlsub', (Op(4, r'{{}}^{{{1}}}_{{{2}}}{0}^{{{3}}}'),
[r'{{}}^{{\square}}_{{\square}}\cdot^{{\square}}'])),
