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[Enhance] Make the parameters of get_model_complexity_info() friendly #1056

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merged 2 commits into from
Apr 10, 2023
Merged

[Enhance] Make the parameters of get_model_complexity_info() friendly #1056

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c45255b
print_helper: optimize inputs of get_model_complexity_info
sjiang95 Apr 8, 2023
1aa1eed
directly throw error
sjiang95 Apr 10, 2023
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7 changes: 6 additions & 1 deletion mmengine/analysis/print_helper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -675,7 +675,7 @@ def complexity_stats_table(

def get_model_complexity_info(
model: nn.Module,
input_shape: tuple,
input_shape: tuple = None,
inputs: Optional[torch.Tensor] = None,
show_table: bool = True,
show_arch: bool = True,
Expand All @@ -696,6 +696,11 @@ def get_model_complexity_info(
Returns:
dict: The complexity information of the model.
"""
if input_shape is None and inputs is None:
raise ValueError('One of "input_shape" and "inputs" should be set.')
elif input_shape is not None and inputs is not None:
raise ValueError('"input_shape" and "inputs" cannot be both set.')

if inputs is None:
inputs = (torch.randn(1, *input_shape), )

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