Chat Gpt fixes an issue with matplotlib (again!)

chat-gpt-eighth-answer.py

from github import Github
import datetime
import matplotlib.pyplot as plt

# Access the GitHub API using a personal access token
g = Github("<personal_access_token>")

# Replace <repository_owner> and <repository_name> with the owner and name of the repository
repo = g.get_repo("<repository_owner>/<repository_name>")

# Set the date range to retrieve pull requests for
date_range = 180 # Number of days in the date range
end_date = datetime.datetime.now()
start_date = end_date - datetime.timedelta(days=date_range)

# Get all pull requests for the repository
pull_requests = repo.get_pulls(state='all', sort='created', direction='desc', base='main')

# Create a dictionary to hold the times to merge for each day
times_to_merge_per_day = {}

# Iterate over each pull request and calculate the time to merge
for pull_request in pull_requests:
    # Check if the pull request was created within the specified date range
    if pull_request.created_at.date() >= start_date.date() and pull_request.created_at.date() <= end_date.date():
        if pull_request.merged:
            # Get the date the pull request was opened
            pr_created_date = pull_request.created_at.date()

            # Get the date the pull request was merged
            pr_merged_date = pull_request.merged_at.date()

            # Calculate the time between the pull request being opened and it being merged
            time_to_merge = (pr_merged_date - pr_created_date).days

            # Add the time to merge to the corresponding day in the dictionary
            if pr_created_date in times_to_merge_per_day:
                times_to_merge_per_day[pr_created_date].append(time_to_merge)
            else:
                times_to_merge_per_day[pr_created_date] = [time_to_merge]
        else:
            print("Pull Request #{} - Not merged yet".format(pull_request.number))

# Create a list of the average times to merge for each day
avg_times_to_merge_per_day = []
for date in date_list:
    if date in times_to_merge_per_day:
        times_to_merge = times_to_merge_per_day[date]
        avg_time_to_merge = sum(times_to_merge) / len(times_to_merge)
    else:
        avg_time_to_merge = 0
    avg_times_to_merge_per_day.append(avg_time_to_merge)

# Create a list of the dates in the specified date range
date_list = [start_date + datetime.timedelta(days=x) for x in range(date_range+1)]

# Check if there are any pull requests merged during the specified date range
if not avg_times_to_merge_per_day:
    print("There are no pull requests merged during the specified date range.")
else:
    # Plot the average times to merge per day as a bar chart
    fig, ax = plt.subplots()
    ax.bar(date_list, avg_times_to_merge_per_day)

    # Set the x-axis and y-axis labels
    ax.set_xlabel('Date')
    ax.set_ylabel('Average Time to Merge (days)')

    # Set the chart title
    ax.set_title('Average Time to Merge for Pull Requests Opened in the Last {} Days'.format(date_range))

    # Rotate the x-axis tick labels by 45 degrees for readability
    plt.xticks(rotation=45)

    # Show the chart
    plt.show()