Remove attrs

1 files changed, 21 insertions, 26 deletions

diff --git a/text_recognizer/networks/efficientnet/efficientnet.py b/text_recognizer/networks/efficientnet/efficientnet.py
index cf64bcf..2260ee2 100644
--- a/text_recognizer/networks/efficientnet/efficientnet.py
+++ b/text_recognizer/networks/efficientnet/efficientnet.py
@@ -1,7 +1,6 @@
 """Efficientnet backbone."""
 from typing import Tuple
 
-from attrs import define, field
 from torch import nn, Tensor
 
 from text_recognizer.networks.efficientnet.mbconv import MBConvBlock
@@ -12,13 +11,9 @@ from text_recognizer.networks.efficientnet.utils import (
 )
 
 
-@define(eq=False)
 class EfficientNet(nn.Module):
     """Efficientnet without classification head."""
 
-    def __attrs_pre_init__(self) -> None:
-        super().__init__()
-
     archs = {
         # width, depth, dropout
         "b0": (1.0, 1.0, 0.2),
@@ -33,32 +28,32 @@ class EfficientNet(nn.Module):
         "l2": (4.3, 5.3, 0.5),
     }
 
-    arch: str = field()
-    params: Tuple[float, float, float] = field(default=None, init=False)
-    stochastic_dropout_rate: float = field(default=0.2)
-    bn_momentum: float = field(default=0.99)
-    bn_eps: float = field(default=1.0e-3)
-    depth: int = field(default=7)
-    out_channels: int = field(default=None, init=False)
-    _conv_stem: nn.Sequential = field(default=None, init=False)
-    _blocks: nn.ModuleList = field(default=None, init=False)
-    _conv_head: nn.Sequential = field(default=None, init=False)
-
-    def __attrs_post_init__(self) -> None:
-        """Post init configuration."""
+    def __init__(
+        self,
+        arch: str,
+        params: Tuple[float, float, float],
+        stochastic_dropout_rate: float = 0.2,
+        bn_momentum: float = 0.99,
+        bn_eps: float = 1.0e-3,
+        depth: int = 7,
+    ) -> None:
+        super().__init__()
+        self.params = self._get_arch_params(arch)
+        self.stochastic_dropout_rate = stochastic_dropout_rate
+        self.bn_momentum = bn_momentum
+        self.bn_eps = bn_eps
+        self.depth = depth
+        self.out_channels: int
+        self._conv_stem: nn.Sequential
+        self._blocks: nn.ModuleList
+        self._conv_head: nn.Sequential
         self._build()
 
-    @depth.validator
-    def _check_depth(self, attribute, value: str) -> None:
-        if not 5 <= value <= 7:
-            raise ValueError(f"Depth has to be between 5 and 7, was: {value}")
-
-    @arch.validator
-    def _check_arch(self, attribute, value: str) -> None:
+    def _get_arch_params(self, value: str) -> Tuple[float, float, float]:
         """Validates the efficientnet architecure."""
         if value not in self.archs:
             raise ValueError(f"{value} not a valid architecure.")
-        self.params = self.archs[value]
+        return self.archs[value]
 
     def _build(self) -> None:
         """Builds the efficientnet backbone."""