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updade from Atlas repo

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This commit is contained in:
Luciano Ramalho
2021-05-21 18:56:12 -03:00
parent c518bf851e
commit 8a330d822b
120 changed files with 2190 additions and 1184 deletions
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4
12-seq-hacking/vector_v1.py
View File

@@ -100,7 +100,7 @@ class Vector:
def __repr__(self):
components = reprlib.repr(self._components) # <3>
components = components[components.find('['):-1] # <4>
return 'Vector({})'.format(components)
return f'Vector({components})'
def __str__(self):
return str(tuple(self))
@@ -113,7 +113,7 @@ class Vector:
return tuple(self) == tuple(other)
def __abs__(self):
return math.sqrt(sum(x * x for x in self)) # <6>
return math.hypot(*self) # <6>
def __bool__(self):
return bool(abs(self))

4
12-seq-hacking/vector_v2.py
View File

@@ -127,7 +127,7 @@ class Vector:
def __repr__(self):
components = reprlib.repr(self._components)
components = components[components.find('['):-1]
return 'Vector({})'.format(components)
return f'Vector({components})'
def __str__(self):
return str(tuple(self))
@@ -140,7 +140,7 @@ class Vector:
return tuple(self) == tuple(other)
def __abs__(self):
return math.sqrt(sum(x * x for x in self))
return math.hypot(*self)
def __bool__(self):
return bool(abs(self))

10
12-seq-hacking/vector_v3.py
View File

@@ -170,7 +170,7 @@ class Vector:
def __repr__(self):
components = reprlib.repr(self._components)
components = components[components.find('['):-1]
return 'Vector({})'.format(components)
return f'Vector({components})'
def __str__(self):
return str(tuple(self))
@@ -183,7 +183,7 @@ class Vector:
return tuple(self) == tuple(other)
def __abs__(self):
return math.sqrt(sum(x * x for x in self))
return math.hypot(*self)
def __bool__(self):
return bool(abs(self))
@@ -207,8 +207,8 @@ class Vector:
pos = cls.shortcut_names.find(name) # <3>
if 0 <= pos < len(self._components): # <4>
return self._components[pos]
msg = '{.__name__!r} object has no attribute {!r}' # <5>
raise AttributeError(msg.format(cls, name))
msg = f'{cls.__name__!r} object has no attribute {name!r}' # <5>
raise AttributeError(msg)
# end::VECTOR_V3_GETATTR[]
# tag::VECTOR_V3_SETATTR[]
@@ -216,7 +216,7 @@ class Vector:
cls = type(self)
if len(name) == 1: # <1>
if name in cls.shortcut_names: # <2>
error = 'readonly attribute {attr_name!r}'
error = 'read-only attribute {attr_name!r}'
elif name.islower(): # <3>
error = "can't set attributes 'a' to 'z' in {cls_name!r}"
else:

8
12-seq-hacking/vector_v4.py
View File

@@ -166,7 +166,7 @@ class Vector:
def __repr__(self):
components = reprlib.repr(self._components)
components = components[components.find('['):-1]
return 'Vector({})'.format(components)
return f'Vector({components})'
def __str__(self):
return str(tuple(self))
@@ -184,7 +184,7 @@ class Vector:
return functools.reduce(operator.xor, hashes, 0)
def __abs__(self):
return math.sqrt(sum(x * x for x in self))
return math.hypot(*self)
def __bool__(self):
return bool(abs(self))
@@ -207,8 +207,8 @@ class Vector:
pos = cls.shortcut_names.find(name)
if 0 <= pos < len(self._components):
return self._components[pos]
msg = '{.__name__!r} object has no attribute {!r}'
raise AttributeError(msg.format(cls, name))
msg = f'{cls.__name__!r} object has no attribute {name!r}'
raise AttributeError(msg)
@classmethod
def frombytes(cls, octets):

10
12-seq-hacking/vector_v5.py
View File

@@ -209,7 +209,7 @@ class Vector:
def __repr__(self):
components = reprlib.repr(self._components)
components = components[components.find('['):-1]
return 'Vector({})'.format(components)
return f'Vector({components})'
def __str__(self):
return str(tuple(self))
@@ -227,7 +227,7 @@ class Vector:
return functools.reduce(operator.xor, hashes, 0)
def __abs__(self):
return math.sqrt(sum(x * x for x in self))
return math.hypot(*self)
def __bool__(self):
return bool(abs(self))
@@ -250,11 +250,11 @@ class Vector:
pos = cls.shortcut_names.find(name)
if 0 <= pos < len(self._components):
return self._components[pos]
msg = '{.__name__!r} object has no attribute {!r}'
raise AttributeError(msg.format(cls, name))
msg = f'{cls.__name__!r} object has no attribute {name!r}'
raise AttributeError(msg)
def angle(self, n): # <2>
r = math.sqrt(sum(x * x for x in self[n:]))
r = math.hypot(*self[n:])
a = math.atan2(r, self[n-1])
if (n == len(self) - 1) and (self[-1] < 0):
return math.pi * 2 - a