remove venv
This commit is contained in:
parent
056387013d
commit
0680c7594e
13999 changed files with 0 additions and 2895688 deletions
|
|
@ -1,42 +0,0 @@
|
|||
from collections import UserDict, UserList
|
||||
|
||||
__all__ = ["LazyDict", "LazyList"]
|
||||
|
||||
|
||||
class LazyDict(UserDict):
|
||||
def __init__(self, data):
|
||||
super().__init__()
|
||||
self.data = data
|
||||
|
||||
def __getitem__(self, k):
|
||||
v = self.data[k]
|
||||
if callable(v):
|
||||
v = v(k)
|
||||
self.data[k] = v
|
||||
return v
|
||||
|
||||
|
||||
class LazyList(UserList):
|
||||
def __getitem__(self, k):
|
||||
if isinstance(k, slice):
|
||||
indices = range(*k.indices(len(self)))
|
||||
return [self[i] for i in indices]
|
||||
v = self.data[k]
|
||||
if callable(v):
|
||||
v = v(k)
|
||||
self.data[k] = v
|
||||
return v
|
||||
|
||||
def __add__(self, other):
|
||||
if isinstance(other, LazyList):
|
||||
other = list(other)
|
||||
elif isinstance(other, list):
|
||||
pass
|
||||
else:
|
||||
return NotImplemented
|
||||
return list(self) + other
|
||||
|
||||
def __radd__(self, other):
|
||||
if not isinstance(other, list):
|
||||
return NotImplemented
|
||||
return other + list(self)
|
||||
Loading…
Add table
Add a link
Reference in a new issue