In [1]:

    

import ophis


    

In [2]:

    

ophis.C.delta(ophis.D)


    

    
Out[2]:





Major(2)

In [3]:

    

ophis.D.delta(ophis.C)


    

    
Out[3]:





Major(2)

In [4]:

    

ophis.C.delta(ophis.BFLAT)


    

    
Out[4]:





Major(2)

In [5]:

    

ophis.C.delta(ophis.C)


    

    
Out[5]:





Perfect(1)

In [6]:

    

ophis.C.delta(ophis.G)


    

    
Out[6]:





Perfect(4)

In [7]:

    

ophis.C - ophis.G


    

    
Out[7]:





Perfect(4)

In [8]:

    

ophis.G - ophis.C


    

    
Out[8]:





Perfect(5)

In [9]:

    

ophis.C + ophis.Perfect(5)


    

    
Out[9]:





G

In [10]:

    

ophis.BFLAT - ophis.minor(2)


    

    
Out[10]:





A

In [11]:

    

ophis.C(0) + ophis.minor(2)


    

    
Out[11]:





DFLAT(0)

In [12]:

    

ophis.C + 3


    

    
Out[12]:





DSHARP

In [13]:

    

ophis.BSHARP - 5


    

    
Out[13]:





G

In [14]:

    

ophis.C(0) + ophis.minor(2, 3)


    

    
Out[14]:





DFLAT(3)

In [15]:

    

ophis.C(-1) + ophis.minor(2)


    

    
Out[15]:





DFLAT(-1)

In [16]:

    

ophis.minor(2) + ophis.minor(2)


    

    
Out[16]:





diminished(3)

In [17]:

    

ophis.Major(3) + ophis.minor(3)


    

    
Out[17]:





Perfect(5)

In [18]:

    

ophis.diminished(3) == ophis.Major(2)


    

    
Out[18]:





True

In [19]:

    

ophis.diminished(5) == ophis.Augmented(4)


    

    
Out[19]:





True

In [20]:

    

ophis.diminished(5) == 6


    

    
Out[20]:





True

In [21]:

    

int(ophis.diminished(3))


    

    
Out[21]:





2

In [22]:

    

print(ophis.BDUBFLAT)


    

    




B𝄫

In [ ]:

    




    

In [23]:

    

print(ophis.DDUBSHARP)


    

    




D𝄪

In [24]:

    

print((ophis.C + ophis.minor(6)))


    

    




A♭

In [25]:

    

type(ophis.Major(6))


    

    
Out[25]:





ophis.tonus.interval.Interval

In [26]:

    

type(ophis.Major)


    

    
Out[26]:





ophis.tonus.interval.Quality

In [27]:

    

type(ophis.C)


    

    
Out[27]:





ophis.tonus.chroma.Chroma

In [28]:

    

ophis.C(0)


    

    
Out[28]:





C(0)

In [29]:

    

ophis.Major(2, 1) + ophis.minor(3, 2)


    

    
Out[29]:





Perfect(4)^3

In [30]:

    

ophis.CFLAT.enharmonics()


    

    
Out[30]:





{B, CFLAT, ADUBSHARP}

In [31]:

    

ophis.C


    

    
Out[31]:





C

In [32]:

    

ophis.C.value


    

    
Out[32]:





0

In [33]:

    

ophis.C.value = 1


    

    




---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-33-16c7df2d8513> in <module>()
----> 1 ophis.C.value = 1

/Users/adamwood/ophis/ophis/tonus/chroma.py in __setattr__(self, attr, value)
    172     def __setattr__(self, attr, value):
    173         if hasattr(self, attr):
--> 174             raise AttributeError("You cannot reassign attributes of a Chroma.")
    175         else:
    176             self.__dict__[attr] = value

AttributeError: You cannot reassign attributes of a Chroma.

In [34]:

    

0 = 1


    

    




  File "<ipython-input-34-4e473083f6b3>", line 1
    0 = 1
         ^
SyntaxError: can't assign to literal

In [35]:

    

None = 1


    

    




  File "<ipython-input-35-48142bc569f9>", line 1
    None = 1
            ^
SyntaxError: can't assign to keyword

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