import csv import string from datetime import datetime from matplotlib import pyplot import re def counts(lst): counts = {} for v in lst: if not v in counts: counts[v] = 0 counts[v] += 1 return counts class Hist: def __init__(self, firstcolumn): self.key = "\"" + firstcolumn + "\"" self.dictionary = {} self.key = "" def add(self, key, value): if not key in self.dictionary: self.dictionary[key] = [] self.dictionary[key].append(value) def values(self): allV = [] for v in self.dictionary.values(): allV += list(set(v)) return list(set(allV)) def keys(self): return self.dictionary.keys() def get(self, key): if key in self.dictionary: return self.dictionary[key] return None # Returns (keys, values.map(f)). To be used with e.g. pyplot.plot def map(self, f): vals = [] keys = self.keys() for key in keys: vals.append(f(self.get(key))) return vals def mapcumul(self, f, add, zero): vals = [] running_value = zero keys = self.keys() for key in keys: v = f(self.get(key)) running_value = add(running_value, v) vals.append(running_value) return vals def csv(self): csv = self.key + "," + ",".join(self.values()) header = self.values() for k in self.dictionary.keys(): csv += k values = counts(self.dictionary[k]) for head in header: if head in values: csv += "," + str(values[head]) else: csv += ",0" csv += "\n" return csv def __str__(self): return str(self.dictionary) def build_hist(stats, keyIndex, valueIndex): hist = Hist("date") c = 0 for row in stats: c += 1 hist.add(row[keyIndex], row[valueIndex]) return hist def as_date(str): return datetime.strptime(str, "%Y-%m-%d") def cumulative_users(stats): users_hist = build_hist(stats, 0, 1) all_users_per_day = users_hist.mapcumul( lambda users: set(users), lambda a, b: a.union(b), set([]) ) cumul_uniq = list(map(len, all_users_per_day)) unique_per_day = users_hist.map(lambda users: len(set(users))) new_users = [0] for i in range(len(cumul_uniq) - 1): new_users.append(cumul_uniq[i + 1] - cumul_uniq[i]) dates = map(as_date, users_hist.keys()) return list(dates), cumul_uniq, list(unique_per_day), list(new_users) def pyplot_init(): pyplot.figure(figsize=(14, 8), dpi=200) pyplot.xticks(rotation='vertical') def create_usercount_graphs(stats, extra_text=""): print("Creating usercount graphs " + extra_text) dates, cumul_uniq, unique_per_day, new_users = cumulative_users(stats) total = cumul_uniq[-1] pyplot_init() pyplot.fill_between(dates, unique_per_day, label='Unique contributors') pyplot.fill_between(dates, new_users, label='First time contributor via MapComplete') pyplot.legend() pyplot.title("Unique contributors" + extra_text + ' with MapComplete (' + str(total) + ' contributors)') pyplot.ylabel("Number of unique contributors") pyplot.xlabel("Date") pyplot.savefig("Contributors" + extra_text + ".png", dpi=400, facecolor='w', edgecolor='w') pyplot_init() pyplot.plot(dates, cumul_uniq, label='Cumulative unique contributors') pyplot.legend() pyplot.title("Cumulative unique contributors" + extra_text + " with MapComplete - " + str(total) + " contributors") pyplot.ylabel("Number of unique contributors") pyplot.xlabel("Date") pyplot.savefig("CumulativeContributors" + extra_text + ".png", dpi=400, facecolor='w', edgecolor='w') def create_theme_breakdown(stats, fileExtra="", cutoff=5): print("Creating theme breakdown " + fileExtra) themeCounts = {} for row in stats: theme = row[3].lower() if theme in theme_remappings: theme = theme_remappings[theme] if theme in themeCounts: themeCounts[theme] += 1 else: themeCounts[theme] = 1 themes = list(themeCounts.items()) if len(themes) == 0: print("No entries found for theme breakdown (extra: " + str(fileExtra) + ")") return themes.sort(key=lambda kv: kv[1], reverse=True) other_count = sum([theme[1] for theme in themes if theme[1] < cutoff]) themes_filtered = [theme for theme in themes if theme[1] >= cutoff] keys = list(map(lambda kv: kv[0] + " (" + str(kv[1]) + ")", themes_filtered)) values = list(map(lambda kv: kv[1], themes_filtered)) total = sum(map(lambda kv: kv[1], themes)) first_pct = themes[0][1] / total; if other_count > 0: keys.append("other") values.append(other_count) pyplot_init() pyplot.pie(values, labels=keys, startangle=(90 - 360 * first_pct / 2)) pyplot.title("MapComplete changes per theme" + fileExtra + " - " + str(total) + " total changes") pyplot.savefig("Theme distribution" + fileExtra + ".png", dpi=400, facecolor='w', edgecolor='w', bbox_inches='tight') return themes def cumulative_changes_per(contents, index, subject, filenameextra="", cutoff=5, cumulative=True, sort=True): print("Creating graph about " + subject + filenameextra) themes = Hist("date") dates_per_theme = Hist("theme") all_themes = set() for row in contents: th = row[index] all_themes.add(th) themes.add(as_date(row[0]), th) dates_per_theme.add(th, row[0]) per_theme_count = list(zip(dates_per_theme.keys(), dates_per_theme.map(len))) # PerThemeCount gives the most popular theme first if sort == True: per_theme_count.sort(key=lambda kv: kv[1], reverse=False) elif sort is not None: per_theme_count.sort(key=sort) values_to_show = [] # (theme name, value to fill between - this is stacked, with the first layer to print last) running_totals = None other_total = 0 other_theme_count = 0 other_cumul = None for kv in per_theme_count: theme = kv[0] total_for_this_theme = kv[1] if cumulative: edits_per_day_cumul = themes.mapcumul( lambda themes_for_date: len([x for x in themes_for_date if theme == x]), lambda a, b: a + b, 0) else: edits_per_day_cumul = themes.map(lambda themes_for_date: len([x for x in themes_for_date if theme == x])) if (not cumulative) or (running_totals is None): running_totals = edits_per_day_cumul else: running_totals = list(map(lambda ab: ab[0] + ab[1], zip(running_totals, edits_per_day_cumul))) if total_for_this_theme >= cutoff: values_to_show.append((theme, running_totals)) else: other_total += total_for_this_theme other_theme_count += 1 if other_cumul is None: other_cumul = edits_per_day_cumul else: other_cumul = list(map(lambda ab: ab[0] + ab[1], zip(other_cumul, edits_per_day_cumul))) keys = list(themes.keys()) values_to_show.reverse() values_to_show.append(("other", other_cumul)) totals = dict(per_theme_count) total = sum(totals.values()) totals["other"] = other_total pyplot_init() for kv in values_to_show: if kv[1] is None: continue # No 'other' graph msg = kv[0] + " (" + str(totals[kv[0]]) + ")" if kv[0] == "other": msg = str(other_theme_count) + " small " + subject + "s (" + str(other_total) + " changes)" if cumulative: pyplot.fill_between(keys, kv[1], label=msg) else: pyplot.plot(keys, kv[1], label=msg) if cumulative: cumulative_txt = "Cumulative changesets" else: cumulative_txt = "Changesets" pyplot.title(cumulative_txt + " per " + subject + filenameextra + " (" + str(total) + " changesets)") pyplot.legend(loc="upper left", ncol=3) pyplot.savefig(cumulative_txt + " per " + subject + filenameextra + ".png") def contents_where(contents, index, starts_with, invert=False): for row in contents: if row[index].startswith(starts_with) is not invert: yield row def sortable_user_number(kv): str = kv[0] ls = list(map(lambda str : "0"+str if len(str) < 2 else str, re.findall("[0-9]+", str))) return ".".join(ls) def create_graphs(contents): cumulative_changes_per(contents, 4, "version number", cutoff=1, sort=sortable_user_number) create_usercount_graphs(contents) create_theme_breakdown(contents) cumulative_changes_per(contents, 3, "theme", cutoff=10) cumulative_changes_per(contents, 3, "theme", cutoff=10, cumulative=False) cumulative_changes_per(contents, 1, "contributor", cutoff=15) cumulative_changes_per(contents, 2, "language", cutoff=1) cumulative_changes_per(contents, 8, "host", cutoff=1) currentYear = datetime.now().year for year in range(2020, currentYear + 1): contents_filtered = list(contents_where(contents, 0, str(year))) extratext = " in " + str(year) create_usercount_graphs(contents_filtered, extratext) create_theme_breakdown(contents_filtered, extratext) cumulative_changes_per(contents_filtered, 3, "theme", extratext, cutoff=5) cumulative_changes_per(contents_filtered, 3, "theme", extratext, cutoff=5, cumulative=False) cumulative_changes_per(contents_filtered, 1, "contributor", extratext, cutoff=10) cumulative_changes_per(contents_filtered, 2, "language", extratext, cutoff=1) cumulative_changes_per(contents_filtered, 4, "version number", extratext, cutoff=1, cumulative=False, sort=sortable_user_number) cumulative_changes_per(contents_filtered, 4, "version number", extratext, cutoff=1, sort=sortable_user_number) cumulative_changes_per(contents_filtered, 8, "host", extratext, cutoff=1) def create_per_theme_graphs(contents): all_themes = set(map(lambda row: row[3], contents)) for theme in all_themes: filtered = list(contents_where(contents, 3, theme)) if len(filtered) < 10: # less then 10 changesets - we do not map it continue contributors = set(map(lambda row: row[1], filtered)) if len(contributors) < 2: continue # one contributor makes a boring graph cumulative_changes_per(filtered, 1, "contributor", " for theme " + theme, cutoff=1) def create_per_contributor_graphs(contents, least_needed_changesets): all_contributors = set(map(lambda row: row[1], contents)) for contrib in all_contributors: filtered = list(contents_where(contents, 1, contrib)) if len(filtered) < least_needed_changesets: print("Skipping "+contrib+" - too little changesets"); continue themes = set(map(lambda row: row[3], filtered)) if len(themes) < 2: print("Skipping "+contrib+" - only one theme edited"); continue # one theme makes a boring graph cumulative_changes_per(filtered, 3, "theme", " for contributor " + contrib, cutoff=1) theme_remappings = { "metamap": "maps", "groen": "buurtnatuur", "wiki:mapcomplete/fritures": "fritures", "wiki:MapComplete/Fritures": "fritures", "lits": "lit", "pomp": "cyclofix", "wiki:user:joost_schouppe/campersite": "campersite", "wiki-user-joost_schouppe-geveltuintjes": "geveltuintjes", "wiki-user-joost_schouppe-campersite": "campersite", "wiki-User-joost_schouppe-campersite": "campersite", "wiki-User-joost_schouppe-geveltuintjes": "geveltuintjes", "wiki:User:joost_schouppe/campersite": "campersite", "https://raw.githubusercontent.com/osmbe/play/master/mapcomplete/geveltuinen/geveltuinen.json": "geveltuintjes" } def clean_input(contents): for row in contents: theme = row[3].strip().strip("\"").lower() if theme == "null": # The theme metadata has only been set later on - we fetch this from the comment i = row[7].rfind("#") theme = row[7][i + 1:-1].lower() if theme in theme_remappings: theme = theme_remappings[theme] row[3] = theme row[4] = row[4].strip().strip("\"")[len("MapComplete "):] row[4] = re.findall("[0-9]*\.[0-9]*\.[0-9]*", row[4])[0] yield [data.strip().strip("\"") for data in row] def main(): print("Creating graphs...") with open('stats.csv', newline='') as csvfile: stats = list(clean_input(csv.reader(csvfile, delimiter=',', quotechar='"'))) print("Found " + str(len(stats)) + " changesets") create_graphs(stats) # create_per_theme_graphs(stats) # create_per_contributor_graphs(stats, 25) print("All done!") # pyplot.fill_between(range(0,5), [1,2,3,3,2],) # pyplot.show() main()