Geo_coder_files

martdev1963 · web-flow · commit bf32241f8a1c · 2018-10-19T10:53:13.000-04:00
Geo_coder_files
diff --git a/app_ver4.py b/app_ver4.py
@@ -0,0 +1,36 @@
+from flask import Flask, render_template, request, send_file
+from geopy.geocoders import Nominatim
+import pandas
+import datetime
+
+
+app=Flask(__name__) # create flask instance...
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+@app.route('/success-table', methods=['POST'])
+def success_table():
+    global filename
+    if request.method == "POST":
+        file=request.files['file']
+        try:
+            df=pandas.read_csv(file)
+            gc=Nomination()
+            df["coordinates"]=df["Address"].apply(gc.geocode)
+            df['Latitude']=df['coordinates'].apply(lambda x: x.latitude if x != None else None)
+            df['Longitude']=df['coordinates'].apply(lambda x: x.longitude if x != None else None)
+            df=df.drop("coordinates",1)
+            filename=datetime.datetime.now().strftime("uploads/%Y-%m-%d-%H-%M-%S-%f"+".csv")
+            df.to_csv(filename,index=None)
+            return render_template("index.html", text=df.to_html(), btn='download.html')
+        except:
+            return render_template("index.html", text="Please make sure you have an address column in your csv file!")
+
+@app.route("/download-file/")
+def download():
+    return send_file("uploads/geocoded.csv", attachment_filename='yourfile.csv', as_attachment=True)
+
+if __name__=="__main__":
+    app.run(debug=True)
diff --git a/download.html b/download.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<html lang="en">
+  <div class="download">
+    <a href={{url_for('download')}} target="blank"> <button class="btn"> Download </button></a>
+  </div>
+</html>
diff --git a/index.html b/index.html
@@ -1,23 +1,21 @@
 <!DOCTYPE html>
-<!-- Martin Batista - Python Developer -->
 <html lang="en">
-  <title>Data Collector App</title>
-  <head>
-    <link href="../static/main.css" rel="stylesheet">
-  </head>
-    <body>
-
-      <div class="container">
-        <h1>Collecting Height</h1>
-        <h3>Please fill the entrees to get population statistics on Height</h3>
-          <div class="message">
-            {{text | safe}}
-          </div>
-        <form action="{{url_for('success')}}" method="POST">
-          <input title="Your email will be safe with us" placeholder="Enter your email address" type="email" name="email_name" required><br>
-          <input title="Your data will be safe with us" placeholder="Enter your height in cm" type="number" min="50", max="300" step="0.1" name="height_name" required><br>
-          <button type-"submit"> Submit </button>
-        </form>
-      </div>
-    </body>
+<title> Super Geocoder </title>
+<head>
+  <link href="../static/main.css" rel="stylesheet">
+</head>
+<body>
+  <div class="container">
+    <h1>Super Geocoder</h1>
+    <h3>Please upload your csv file. the values containing addressess should be in a column named <em>addresses</em> or <em>address</em></h3>
+    <form action="{{url_for('success_table')}}" method="POST" enctype="multipart/form-data">
+        <input type="file" accept=".csv" name="file" />
+        <button type="submit"> Submit </button>
+    </form>
+    <div class="output">
+      {{text|safe}}
+      {% include btn ignore missing %}
+    </div>
+  <div>
+</body>
 </html>
