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William_Liu_Git_Assignment #74

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a545c8b
bugfix: only compute mean of Min Delay, cannot mean non numeric values
dtxe Feb 5, 2024
bc0e903
feature: group by arbitrary columns
dtxe Feb 5, 2024
b079b37
specify grouping directly in compute_avg_delay function call
dtxe Feb 5, 2024
e83c57c
Conflict has been resolved
William1000377 Feb 13, 2024
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8 changes: 4 additions & 4 deletions Analyze.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,19 +10,19 @@ def import_data():
return pd.read_csv('ttc-bus-delay-data-2023.csv')


def compute_avg_delay(data):
def compute_avg_delay(data, group_by: str = 'Route'):
"""
Compute the average delay for each route
Compute the average delay aggregated by specified column
"""
return data.groupby('Route').mean().reset_index()
return data.groupby(group_by).mean().reset_index()


def main():
"""
Main function
"""
data = import_data()
avg_delay = compute_avg_delay(data)
avg_delay = compute_avg_delay(data, group_by='Route')

plt.hist(avg_delay['Min Delay'], bins=30)
plt.title('Average Delay Distribution')
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