Python 3.7.3 | packaged by conda-forge | (default, Jul 1 2019, 21:52:21)

Type "copyright", "credits" or "license" for more information.

IPython 7.9.0 -- An enhanced Interactive Python.

In [1]: import lezione11 as im

In [2]: im.Immagine(200, 400)

Out[2]: <lezione11.Immagine at 0x7eff080e8c50>

In [3]: img = im.Immagine(200, 400)

In [4]: print(img)

Immagine(200, 400)

In [5]: import lezione11 as im

In [6]: img = im.Immagine(200, 400)

In [7]: print(img)

Immagine(200, 400)

In [8]: img

Out[8]: Immagine(200, 400)

In [9]: import lezione11 as im

In [10]: rossiccio = im.Colore(255, 12, 57)

In [11]: rossiccio

Out[11]: Colore(255, 12, 57)

In [12]: rossiccio*1.5

Traceback (most recent call last):

File "<ipython-input-12-2b6833a2c481>", line 1, in <module>

rossiccio*1.5

TypeError: unsupported operand type(s) for *: 'Colore' and 'float'

In [13]:

In [13]: import lezione11 as im

In [14]: rossiccio = im.Colore(255, 12, 57)

In [15]: rossiccio*1.5

Traceback (most recent call last):

File "<ipython-input-15-2b6833a2c481>", line 1, in <module>

rossiccio*1.5

TypeError: unsupported operand type(s) for *: 'Colore' and 'float'

In [16]:

In [16]: import lezione11 as im

In [17]: rossiccio = im.Colore(255, 12, 57)

...:

In [18]: rossiccio*1.5

Out[18]: Colore(255, 18, 86)

In [19]: import lezione11 as im

[autoreload of lezione11 failed: Traceback (most recent call last):

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 245, in check

superreload(m, reload, self.old_objects)

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 394, in superreload

module = reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/imp.py", line 314, in reload

return importlib.reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/importlib/__init__.py", line 169, in reload

_bootstrap._exec(spec, module)

File "<frozen importlib._bootstrap>", line 630, in _exec

File "<frozen importlib._bootstrap_external>", line 728, in exec_module

File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 11, in <module>

class Colore:

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 13, in Colore

BIANCO = Colore(255, 255, 255)

NameError: name 'Colore' is not defined

]

In [20]: import lezione11 as im

[autoreload of lezione11 failed: Traceback (most recent call last):

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 245, in check

superreload(m, reload, self.old_objects)

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 394, in superreload

module = reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/imp.py", line 314, in reload

return importlib.reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/importlib/__init__.py", line 169, in reload

_bootstrap._exec(spec, module)

File "<frozen importlib._bootstrap>", line 630, in _exec

File "<frozen importlib._bootstrap_external>", line 728, in exec_module

File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 11, in <module>

class Colore:

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 13, in Colore

BIANCO = Colore(255, 255, 255)

NameError: name 'Colore' is not defined

]

In [21]: import lezione11 as im

[autoreload of lezione11 failed: Traceback (most recent call last):

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 245, in check

superreload(m, reload, self.old_objects)

File "/opt/anaconda3/envs/F19/lib/python3.7/site-packages/IPython/extensions/autoreload.py", line 394, in superreload

module = reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/imp.py", line 314, in reload

return importlib.reload(module)

File "/opt/anaconda3/envs/F19/lib/python3.7/importlib/__init__.py", line 169, in reload

_bootstrap._exec(spec, module)

File "<frozen importlib._bootstrap>", line 630, in _exec

File "<frozen importlib._bootstrap_external>", line 724, in exec_module

File "<frozen importlib._bootstrap_external>", line 860, in get_code

File "<frozen importlib._bootstrap_external>", line 791, in source_to_code

File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 43

def __mul__(self, fattore):

IndentationError: unexpected indent

]

In [22]: import lezione11 as im

In [23]: im.Colore.ROSSO

Out[23]: Colore(255, 0, 0)

In [24]: im.Colore.ROSSO.inverso()

Traceback (most recent call last):

File "<ipython-input-24-a5314dac58fa>", line 1, in <module>

im.Colore.ROSSO.inverso()

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 26, in inverso

return Colore.BIANCO - self

TypeError: unsupported operand type(s) for -: 'Colore' and 'Colore'

In [25]:

In [25]: import lezione11 as im

In [26]: im.Colore.ROSSO.inverso()

Out[26]: Colore(0, 255, 255)

In [27]: import lezione11 as im

In [28]: c = Colore(27, 180, 50)

Traceback (most recent call last):

File "<ipython-input-28-24ab020a6a79>", line 1, in <module>

c = Colore(27, 180, 50)

NameError: name 'Colore' is not defined

In [29]:

In [29]: c = im.Colore(27, 180, 50)

In [30]: c.contrasto(1.5)

Out[30]: Colore(128, 206, 128)

In [31]: im.Colore.GRIGIO

Out[31]: Colore(128, 128, 128)

In [32]: c.contrasto(1.5)

Out[32]: Colore(128, 206, 128)

In [33]: %trace

UsageError: Line magic function `%trace` not found.

In [34]: %debug

> <ipython-input-28-24ab020a6a79>(1)<module>()

----> 1 c = Colore(27, 180, 50)

ipdb>

ipdb> q

In [35]: %debug c.contrasto(1.5)

NOTE: Enter 'c' at the ipdb> prompt to continue execution.

> <string>(1)<module>()

ipdb> l

ipdb> ?

Documented commands (type help <topic>):

========================================

EOF cl disable interact next psource rv unt

a clear display j p q s until

alias commands down jump pdef quit source up

args condition enable l pdoc r step w

b cont exit list pfile restart tbreak whatis

break continue h ll pinfo return u where

bt d help longlist pinfo2 retval unalias

c debug ignore n pp run undisplay

Miscellaneous help topics:

==========================

exec pdb

ipdb> s

--Call--

> /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(32)contrasto()

30 return self.r, self.g, self.b

---> 32 def contrasto(self, fattore):

33 return Colore.GRIGIO + ((self - Colore.GRIGIO)*fattore)

> /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(33)contrasto()

32 def contrasto(self, fattore):

---> 33 return Colore.GRIGIO + ((self - Colore.GRIGIO)*fattore)

35 # TODO

ipdb> --Call--

> /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(45)__sub__()

43 return Colore(self.r+other.r, self.g+other.g, self.b+other.b)

---> 45 def __sub__(self,other):

46 return Colore(self.r-other.r, self.g-other.g, self.b-other.b)

ipdb> > /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(46)__sub__()

45 def __sub__(self,other):

---> 46 return Colore(self.r-other.r, self.g-other.g, self.b-other.b)

ipdb>

ipdb> --Return--

Colore(0, 52, 0)

> /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(46)__sub__()

45 def __sub__(self,other):

---> 46 return Colore(self.r-other.r, self.g-other.g, self.b-other.b)

ipdb> --Call--

> /home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py(39)__mul__()

37 # - somma di colori

---> 39 def __mul__(self, fattore):

40 return Colore(self.r*fattore, self.g*fattore, self.b*fattore)

ipdb>

ipdb> q

In [36]: c = im.Colore(120, 140, 128)

In [37]: c.contrasto(1.5)

Out[37]: Colore(128, 146, 128)

In [38]: import lezione11 as im

In [39]: c = im.Colore(27, 180, 50)

In [40]: c.contrasto(1)

Out[40]: Colore(27.0, 180.0, 50.0)

In [41]: c.contrasto(2)

Out[41]: Colore(-73.5, 232.5, -27.5)

In [42]: c.contrasto(0.5)

...:

Out[42]: Colore(77.25, 153.75, 88.75)

In [43]: import lezione11 as im

In [44]: i = im.Immagine(1,1)

In [45]: i.load("3cime.png")

In [46]: contrastata = i.contrasto(1.5)

In [47]: contrastata.save("3cime-CCC.png")

Traceback (most recent call last):

File "<ipython-input-47-7e00fb6b7873>", line 1, in <module>

contrastata.save("3cime-CCC.png")

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 76, in save

triple = self.asTriple()

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 72, in asTriple

for riga in self.img]

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 72, in <listcomp>

for riga in self.img]

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 71, in <listcomp>

return [ [ c.asTripla() for c in riga ]

File "/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py", line 30, in asTripla

return (max(0,min(255, round(r))),

NameError: name 'r' is not defined

In [48]:

In [48]: import lezione11 as im

In [49]: i = im.Immagine(1,1)

In [50]: i.load("3cime.png")

In [51]: contrastata = i.contrasto(1.5)

In [52]: contrastata.save("3cime-CCC.png")

In [53]: import IPython.display as ipd

In [54]: ipd.Image("3cime.png")

Out[54]:

In [55]: ipd.Image("3cime-CCC.png")

Out[55]:

In [56]: runfile('/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py', wdir='/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni')

Reloaded modules: lezione11, immagini, png

In [57]: im.fatt(3)

Out[57]: 6

In [58]: im.fatt(4)

Out[58]: 24

In [59]: L = list(range(30))

In [60]: L

Out[60]:

[0,

10,

11,

12,

13,

14,

15,

16,

17,

18,

19,

20,

21,

22,

23,

24,

25,

26,

27,

28,

29]

In [61]: L = list(range(10))

In [62]: L

Out[62]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

In [63]: im.stampaR(L)

In [64]: im.stampaRovescio(L)

In [65]: runfile('/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py', wdir='/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni')

Reloaded modules: immagini, png

In [66]: L

Out[66]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

In [67]: sommaRicorsiva(L)

Out[67]: 45

In [68]: runfile('/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py', wdir='/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni')

Reloaded modules: immagini, png

In [69]: sommaR_con_indice(L, 0)

Out[69]: 45

In [70]: runfile('/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni/lezione11.py', wdir='/home/andrea/Documents/Uni/Didattica/Prog1/2019-20/Lezioni')

Reloaded modules: immagini, png

In [71]: sommaR_con_indice(L)

Out[71]: 45

In [72]: