improved show() function, and added show.html template

app/templates/show.html

@@ -0,0 +1,9 @@
+<h1>Here are {{ name }}'s words:</h1>
+<table border="2">
+  <tr>
+    <th>WORDS</th>
+  </tr>
+  {% for word in results %}
+    <tr><td>{{ word }}</td></tr>
+  {% endfor %}
+</table>

app/wordCMD.py

@@ -0,0 +1,33 @@
+from flask import Flask, request, Blueprint, render_template
+from UseSqlite import InsertQuery, RecordQuery
+
+TKTK = 'token' # set token
+
+show_bp = Blueprint(
+    'site',
+    __name__,
+)
+
+# The following function is replaced by the template show.html. 
+# And can be safely deleted.
+# def make_html_paragraph(s): # build the word's table
+#     if s.strip() == '':
+#         return ''
+#     lst = s.split(',')
+#     word = lst[1].strip()
+#     result = '<tr><td>' + word + '</td></tr>'
+#     return result
+
+@show_bp.route('/show/<name>/')  # set route for show page <name> means the var name to search
+def show(name):
+    token = request.args.get("token")
+    # when token is wrong
+    if token != TKTK:
+        return "token is wrong, please try again"
+    
+    rq = RecordQuery('./static/wordfreqapp.db')
+    # search the user's words in db
+    rq.instructions_with_parameters("SELECT * FROM words WHERE user = ?", (name,))
+    rq.do_with_parameters()
+    results = [row.split(",")[1].strip() for row in rq.format_results().split("\n\n")]
+    return render_template("show.html", name=name, results=results)