diff --git a/demos/python/writeFloatsFile.py b/demos/python/writeFloatsFile.py
new file mode 100644
index 0000000..479d457
--- /dev/null
+++ b/demos/python/writeFloatsFile.py
@@ -0,0 +1,33 @@
+##
+##  Java Information Dynamics Toolkit (JIDT)
+##  Copyright (C) 2020, Joseph T. Lizier
+##  
+##  This program is free software: you can redistribute it and/or modify
+##  it under the terms of the GNU General Public License as published by
+##  the Free Software Foundation, either version 3 of the License, or
+##  (at your option) any later version.
+##  
+##  This program is distributed in the hope that it will be useful,
+##  but WITHOUT ANY WARRANTY; without even the implied warranty of
+##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+##  GNU General Public License for more details.
+##  
+##  You should have received a copy of the GNU General Public License
+##  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+##
+
+def writeFloatsFile(filename, array):
+	"Write a 2D array of floats to a given file"
+	with open(filename, "w") as f:
+		# Space separate numbers, one time step per line, each column is a variable
+		for row in array:
+			# write all rows
+			first = True;
+			for column in row:
+				if (not(first)):
+					f.write(" ");
+				f.write("%f" % column)
+				first = False;
+			f.write("\n")
+		f.close()
+	
diff --git a/demos/python/writeIntsFile.py b/demos/python/writeIntsFile.py
new file mode 100644
index 0000000..5513445
--- /dev/null
+++ b/demos/python/writeIntsFile.py
@@ -0,0 +1,33 @@
+##
+##  Java Information Dynamics Toolkit (JIDT)
+##  Copyright (C) 2020, Joseph T. Lizier
+##  
+##  This program is free software: you can redistribute it and/or modify
+##  it under the terms of the GNU General Public License as published by
+##  the Free Software Foundation, either version 3 of the License, or
+##  (at your option) any later version.
+##  
+##  This program is distributed in the hope that it will be useful,
+##  but WITHOUT ANY WARRANTY; without even the implied warranty of
+##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+##  GNU General Public License for more details.
+##  
+##  You should have received a copy of the GNU General Public License
+##  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+##
+
+def writeIntsFile(filename, array):
+	"Write a 2D array of ints to a given file"
+	with open(filename, "w") as f:
+		# Space separate numbers, one time step per line, each column is a variable
+		for row in array:
+			# write all rows
+			first = True;
+			for column in row:
+				if (not(first)):
+					f.write(" ");
+				f.write("%d" % column)
+				first = False;
+			f.write("\n")
+		f.close()
+