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plot_access_requests.py

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+#!/usr/bin/env python3
+import json
+import sys
+import numpy as np
+from collections import Counter
+import matplotlib as mpl
+import matplotlib.pyplot as plt
+
+files = sys.argv[1:]
+
+def retrieve_day_to_num_signups(file):
+    with open(file, "r") as f:
+        json_file = json.load(f)
+
+    list_of_days = [x["time"].split("T")[0] for x in json_file]
+
+    return Counter(list_of_days)
+
+
+files = {f.split()[0].split("user-access-report-")[-1]: f for f in files}
+counters = {file: retrieve_day_to_num_signups(path) for file, path in files.items()}
+total_counters = {file: np.cumsum(list(counters[file].values())) for file in files.keys()}
+
+max_size = max([c.shape[0] for c in list(total_counters.values())])
+time_axis = np.arange(0, max_size)
+
+plot_counters = {}
+for k, v in total_counters.items():
+    plot_counters[k] = np.zeros(max_size, dtype=np.int32)
+    if not v.shape[0] == max_size:
+        plot_counters[k][-v.shape[0]:] = v
+    else:
+        plot_counters[k] = v
+
+fig, ax = plt.subplots()
+for file in files.keys():
+    ax.plot(time_axis, plot_counters[file], label=file)
+
+ax.set_xlabel("day since launch (on 23/08)")
+ax.set_ylabel("number of requsets")
+ax.set_title("Acces requests comparision")
+ax.legend()
+plt.savefig("access_requests.png")