src/transformers/models/squeezebert/modeling_squeezebert.py/ConvActivation/__init__
class ConvActivation:    def __init__(self, cin, cout, groups, act):
        super().__init__()
        self.conv1d = nn.Conv1d(in_channels=cin, out_channels=cout, kernel_size=1, groups=groups)
        self.act = ACT2FN[act]