diff --git a/jdbc_connect.java b/jdbc_connect.java
new file mode 100644
index 00000000..07998634
--- /dev/null
+++ b/jdbc_connect.java
@@ -0,0 +1,35 @@
+import java.sql.*;
+import java.util.Properties;
+
+public class DatabaseConnection {
+
+    Connection conn = null;
+    Statement stmt = null;
+    Driver d;
+
+    public Connection  getConnection(String database_name)
+    {
+        try {
+            d = (Driver) Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
+            String db_url="jdbc:sqlserver://localhost;database=ThePieChart;integratedSecurity=true;";
+            conn = d.connect(db_url, new Properties());
+            System.out.println("Connected to ThePieChart");
+            return conn;
+        }
+        catch(SQLException se){
+            se.printStackTrace();
+            return null;
+        }
+        catch(Exception e){
+            e.printStackTrace();
+            return null;
+        }
+        finally{
+
+
+        }
+
+    }
+
+
+}
\ No newline at end of file
diff --git a/listSource.py b/listSource.py
new file mode 100644
index 00000000..b10151c3
--- /dev/null
+++ b/listSource.py
@@ -0,0 +1,108 @@
+import os, re
+
+binary_re = re.compile(br'[\x00-\x08\x0E-\x1F\x7F]')
+
+debug = False
+
+def print_debug(msg):
+    if debug: print(msg)
+
+
+def _open(fullpath):
+    try:
+        size = os.stat(fullpath).st_size
+    except OSError as err: # Permission denied - ignore the file
+        print_debug("%s: permission denied: %s" % (fullpath, err))
+        return None
+
+    if size > 1024*1024: # too big
+        print_debug("%s: the file is too big: %d bytes" % (fullpath, size))
+        return None
+
+    try:
+        return open(fullpath, "rb")
+    except IOError as err: # Access denied, or a special file - ignore it
+        print_debug("%s: access denied: %s" % (fullpath, err))
+        return None
+
+def has_python_ext(fullpath):
+    return fullpath.endswith(".py") or fullpath.endswith(".pyw")
+
+def looks_like_python(fullpath):
+    infile = _open(fullpath)
+    if infile is None:
+        return False
+
+    with infile:
+        line = infile.readline()
+
+    if binary_re.search(line):
+        # file appears to be binary
+        print_debug("%s: appears to be binary" % fullpath)
+        return False
+
+    if fullpath.endswith(".py") or fullpath.endswith(".pyw"):
+        return True
+    elif b"python" in line:
+        # disguised Python script (e.g. CGI)
+        return True
+
+    return False
+
+def can_be_compiled(fullpath):
+    infile = _open(fullpath)
+    if infile is None:
+        return False
+
+    with infile:
+        code = infile.read()
+
+    try:
+        compile(code, fullpath, "exec")
+    except Exception as err:
+        print_debug("%s: cannot compile: %s" % (fullpath, err))
+        return False
+
+    return True
+
+
+def walk_python_files(paths, is_python=looks_like_python, exclude_dirs=None):
+    """\
+    Recursively yield all Python source files below the given paths.
+
+    paths: a list of files and/or directories to be checked.
+    is_python: a function that takes a file name and checks whether it is a
+               Python source file
+    exclude_dirs: a list of directory base names that should be excluded in
+                  the search
+    """
+    if exclude_dirs is None:
+        exclude_dirs=[]
+
+    for path in paths:
+        print_debug("testing: %s" % path)
+        if os.path.isfile(path):
+            if is_python(path):
+                yield path
+        elif os.path.isdir(path):
+            print_debug("    it is a directory")
+            for dirpath, dirnames, filenames in os.walk(path):
+                for exclude in exclude_dirs:
+                    if exclude in dirnames:
+                        dirnames.remove(exclude)
+                for filename in filenames:
+                    fullpath = os.path.join(dirpath, filename)
+                    print_debug("testing: %s" % fullpath)
+                    if is_python(fullpath):
+                        yield fullpath
+        else:
+            print_debug("    unknown type")
+
+
+if __name__ == "__main__":
+    # Two simple examples/tests
+    for fullpath in walk_python_files(['.']):
+        print(fullpath)
+    print("----------")
+    for fullpath in walk_python_files(['.'], is_python=can_be_compiled):
+        print(fullpath)
\ No newline at end of file