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Add docstrings and enhance help messages in visualizer #93

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Jun 11, 2024
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Add docstrings and enhance help messages in visualizer #93

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21 changes: 15 additions & 6 deletions src/visualizer/visualizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,7 @@
import graphviz
import networkx as nx

from ...schema.protobuf.et_def_pb2 import (
GlobalMetadata,
Node,
)
from ...schema.protobuf.et_def_pb2 import GlobalMetadata, Node
from ..third_party.utils.protolib import decodeMessage as decode_message
from ..third_party.utils.protolib import openFileRd as open_file_rd

Expand All @@ -31,11 +28,23 @@ def escape_label(label: str) -> str:


def main() -> None:
"""
Main function for the Execution Trace Visualizer.

This function parses command-line arguments, reads the input Chakra execution trace file,
and generates an output graph file in the specified format (PDF, DOT, or GraphML).
"""
parser = argparse.ArgumentParser(description="Execution Trace Visualizer")
parser.add_argument("--input_filename", type=str, required=True, help="Input Chakra execution trace filename")
parser.add_argument(
"--input_filename", type=str, default=None, required=True, help="Input Chakra execution trace filename"
"--output_filename",
type=str,
required=True,
help=(
"Output graph filename. Supported extensions are pdf, dot, and graphml. "
"Recommend using graphml for large graphs for rendering speed."
),
)
parser.add_argument("--output_filename", type=str, default=None, required=True, help="Output graph filename")
args = parser.parse_args()

et = open_file_rd(args.input_filename)
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