Updated README.md and added a testing file

2 files changed, 31 insertions, 1 deletions

diff --git a/README.md b/README.md
index ca3deb6..f0f47a0 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # algo-py
-learning algorithms in python
+
+## The python algorithm repository
+The purpose of this repo is to explore and demonstrate the function of computer
+science algorithms with file manipulation (using CSV files of random numbers).
+
+The functional file contains I/O functions for ingressing and egressing data.
diff --git a/tester.py b/tester.py
new file mode 100755
index 0000000..e44982f
--- /dev/null
+++ b/tester.py
@@ -0,0 +1,25 @@
+#!/bin/python3
+
+# ---------- Testing script
+# Uses command line arguments to call functions
+
+
+# ---------- Imported modules
+
+import inputoutput as io
+import csv
+import sys
+
+# ---------- Main
+
+# command line args passed to variables
+rspan = int(sys.argv[1])
+rlim = int(sys.argv[2])
+ofile =sys.argv[3]
+
+print("Your params:\n")
+print("\tCSV size: {}".format(rspan))
+print("\tNumber range: 1 - {}".format(rlim))
+print("\tOutput file: {}".format(ofile))
+print("\nGenerating a CSV!")
+io.generateCSV(rspan,rlim,ofile)