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plot_metrics: improve CLI

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This commit is contained in:
Starbeamrainbowlabs 2023-06-08 15:20:32 +01:00
parent 3be38823db
commit fa37185950
Signed by: sbrl
GPG key ID: 1BE5172E637709C2
1 changed files with 23 additions and 3 deletions
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26
aimodel/src/plot_metrics.py
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@ -1,5 +1,6 @@
#!/usr/bin/env python3
import sys
import os
import seaborn as sns
import matplotlib.pyplot as plt
@ -34,13 +35,32 @@ def plot_metrics(filepath_input, dirpath_output):
target=os.path.join(dirpath_output, f"metrics.png")
plt.savefig(target)
print(f">>> Saved to {target}")
sys.stderr.write(">>> Saved to ")
sys.stdout.write(target)
sys.stderr.write("\n")
if __name__ == "__main__":
if "INPUT" not in os.environ:
sys.stderr.write("""
plot_metrics.py: plot metrics for a metrics.tsv file
The output file is named "metrics.png".
Usage:
INPUT="path/to/metrics.tsv" OUTPUT="path/to/output_dir" path/to/plot_metrics.py
""")
sys.exit()
FILEPATH_INPUT = os.environ["INPUT"]
DIRPATH_OUTPUT = os.environ["OUTPUT"] if "OUTPUT" in os.environ else os.getcwd()
if os.path.isdir(FILEPATH_INPUT):
FILEPATH_INPUT = os.path.join(FILEPATH_INPUT, "metrics.tsv")
if not os.path.exists(FILEPATH_INPUT):
sys.stderr.write(f"Error: The input filepath at {FILEPATH_INPUT} either does not exist ro you don't have permission to read it.\n")
sys.exit(1)
DIRPATH_OUTPUT = os.environ["OUTPUT"] if "OUTPUT" in os.environ else os.path.dirname(FILEPATH_INPUT)
plot_metrics(FILEPATH_INPUT, DIRPATH_OUTPUT)