1 files changed, 31 insertions, 0 deletions
diff --git a/onceaday/graph.py b/onceaday/graph.py
new file mode 100755
index 0000000..723997b
--- /dev/null
+++ b/onceaday/graph.py
@@ -0,0 +1,31 @@
+from mpl_toolkits.axes_grid1 import host_subplot
+import mpl_toolkits.axisartist as AA
+import matplotlib.pyplot as plt
+import matplotlib
+import datetime
+
+def make_graph(data):
+    fig = plt.figure()
+    
+    lambdaCount = [i[1] for i in data]
+    helpGiven = [i[2] for i in data]
+    uniqueUsers = [i[3] for i in data]
+    date = [datetime.datetime.strptime(i[4], "%Y-%m-%d") for i in data]
+
+    fig, ax1 = plt.subplots()
+    ax1.plot(date, lambdaCount, label = "Total λ in circulation", color = "r")
+    ax1.set_ylabel("Total λ / help given")
+
+    ax1.plot(date, helpGiven, label = "Times help given", color = "g")
+    
+    ax2 = ax1.twinx()
+    ax2.plot(date, uniqueUsers, label = "Unique users")
+    ax2.set_ylabel("No. Unique Users")
+
+    ax1.legend()
+    ax2.legend(loc = 4)
+    fig.autofmt_xdate()
+
+    filepath = "graph.png"
+    fig.savefig(filepath)
+    return filepath
+\ No newline at end of file