Scrameupeutchi/librespot-python
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Format code with yapf

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This commit fixes the style issues introduced in 2790f48 according to the output
from yapf.

Details: https://deepsource.io/gh/kokarare1212/librespot-python/transform/04a80a03-ea85-44b3-9159-2580bda68c1c/
This commit is contained in:
deepsource-autofix[bot]
2021-09-12 04:58:42 +00:00
committed by GitHub
parent 2790f484c8
commit 0741dbdd43
15 changed files with 396 additions and 237 deletions
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18
librespot/util.py
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@@ -52,20 +52,24 @@ class Base62:
return Base62(Base62.CharacterSets.inverted)
def encode(self, message: bytes, length: int = -1):
indices = self.convert(message, self.standard_base, self.target_base, length)
indices = self.convert(message, self.standard_base, self.target_base,
length)
return self.translate(indices, self.alphabet)
def decode(self, encoded: bytes, length: int = -1):
prepared = self.translate(encoded, self.lookup)
return self.convert(prepared, self.target_base, self.standard_base, length)
return self.convert(prepared, self.target_base, self.standard_base,
length)
def translate(self, indices: bytes, dictionary: bytes):
translation = bytearray(len(indices))
for i in range(len(indices)):
translation[i] = dictionary[int.from_bytes(indices[i].encode(),"big")]
translation[i] = dictionary[int.from_bytes(indices[i].encode(),
"big")]
return translation
def convert(self, message: bytes, source_base: int, target_base: int, length: int):
def convert(self, message: bytes, source_base: int, target_base: int,
length: int):
estimated_length = self.estimate_output_length(
len(message), source_base, target_base) if length == -1 else length
out = b""
@@ -91,9 +95,11 @@ class Base62:
return self.reverse(out[:estimated_length])
return self.reverse(out)
def estimate_output_length(self, input_length: int, source_base: int, target_base: int):
def estimate_output_length(self, input_length: int, source_base: int,
target_base: int):
return int(
math.ceil((math.log(source_base) / math.log(target_base)) * input_length))
math.ceil((math.log(source_base) / math.log(target_base)) *
input_length))
def reverse(self, arr: bytes):
length = len(arr)