Deploy Pages Version 4

Author: circleupx

.github/workflows/hugo.yml

@@ -75,4 +75,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4

public/index.json

@@ -1359,6 +1359,11 @@ <h3 id="further-reading">Further Reading<a hidden class="anchor" aria-hidden="tr
       <li><a href="http://localhost:1313/tags/jsonapi/">JSON:API</a></li>
     </ul>
 <nav class="paginav">
+  <a class="prev" href="http://localhost:1313/post/2025/python-script-to-combine-parquet-files/">
+    <span class="title">« Prev</span>
+    <br>
+    <span>Python Script to Combine Parquet Files</span>
+  </a>
   <a class="next" href="http://localhost:1313/post/2023/circular-arrays/">
     <span class="title">Next »</span>
     <br>

public/post/2023/json-api-implementing-filtering/index.html

@@ -107,12 +107,6 @@ <h1>Series</h1>
 </header>
 
 <ul class="terms-tags">
-    <li>
-        <a href="http://localhost:1313/series/consul/">Consul <sup><strong><sup>1</sup></strong></sup> </a>
-    </li>
-    <li>
-        <a href="http://localhost:1313/series/design-patterns/">Design Patterns <sup><strong><sup>1</sup></strong></sup> </a>
-    </li>
     <li>
         <a href="http://localhost:1313/series/jsonapi-in-.net/">JSON:API In .NET <sup><strong><sup>7</sup></strong></sup> </a>
     </li>

public/series/index.html

@@ -2,6 +2,21 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
   xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
+    <loc>http://localhost:1313/post/</loc>
+    <lastmod>2025-08-20T00:00:00+00:00</lastmod>
+  </url><url>
+    <loc>http://localhost:1313/tags/python/</loc>
+    <lastmod>2025-08-20T00:00:00+00:00</lastmod>
+  </url><url>
+    <loc>http://localhost:1313/post/2025/python-script-to-combine-parquet-files/</loc>
+    <lastmod>2025-08-20T00:00:00+00:00</lastmod>
+  </url><url>
+    <loc>http://localhost:1313/tags/</loc>
+    <lastmod>2025-08-20T00:00:00+00:00</lastmod>
+  </url><url>
+    <loc>http://localhost:1313/</loc>
+    <lastmod>2025-08-20T00:00:00+00:00</lastmod>
+  </url><url>
     <loc>http://localhost:1313/tags/jsonapi/</loc>
     <lastmod>2023-10-15T00:00:00+00:00</lastmod>
   </url><url>
@@ -10,18 +25,9 @@
   </url><url>
     <loc>http://localhost:1313/series/jsonapi-in-.net/</loc>
     <lastmod>2023-10-15T00:00:00+00:00</lastmod>
-  </url><url>
-    <loc>http://localhost:1313/post/</loc>
-    <lastmod>2023-10-15T00:00:00+00:00</lastmod>
   </url><url>
     <loc>http://localhost:1313/series/</loc>
     <lastmod>2023-10-15T00:00:00+00:00</lastmod>
-  </url><url>
-    <loc>http://localhost:1313/tags/</loc>
-    <lastmod>2023-10-15T00:00:00+00:00</lastmod>
-  </url><url>
-    <loc>http://localhost:1313/</loc>
-    <lastmod>2023-10-15T00:00:00+00:00</lastmod>
   </url><url>
     <loc>http://localhost:1313/tags/arrays/</loc>
     <lastmod>2023-08-11T00:00:00+00:00</lastmod>
@@ -37,9 +43,6 @@
   </url><url>
     <loc>http://localhost:1313/post/2023/go-multiple-return-values/</loc>
     <lastmod>2023-08-01T00:00:00+00:00</lastmod>
-  </url><url>
-    <loc>http://localhost:1313/series/consul/</loc>
-    <lastmod>2023-05-28T00:00:00+00:00</lastmod>
   </url><url>
     <loc>http://localhost:1313/tags/consul/</loc>
     <lastmod>2023-05-28T00:00:00+00:00</lastmod>
@@ -115,9 +118,6 @@
   </url><url>
     <loc>http://localhost:1313/post/2022/connect-to-a-service-in-a-kubernetes-instance-hosted-on-wsl-from-windows/</loc>
     <lastmod>2022-12-14T00:00:00+00:00</lastmod>
-  </url><url>
-    <loc>http://localhost:1313/series/design-patterns/</loc>
-    <lastmod>2022-12-04T00:00:00+00:00</lastmod>
   </url><url>
     <loc>http://localhost:1313/tags/patterns/</loc>
     <lastmod>2022-12-04T00:00:00+00:00</lastmod>

public/sitemap.xml

@@ -209,6 +209,9 @@ <h1>Tags</h1>
     <li>
         <a href="http://localhost:1313/tags/problemdetails/">ProblemDetails <sup><strong><sup>1</sup></strong></sup> </a>
     </li>
+    <li>
+        <a href="http://localhost:1313/tags/python/">Python <sup><strong><sup>1</sup></strong></sup> </a>
+    </li>
     <li>
         <a href="http://localhost:1313/tags/query-tags/">Query Tags <sup><strong><sup>1</sup></strong></sup> </a>
     </li>

public/tags/index.html

@@ -114,7 +114,9 @@ <h2 class="entry-hint-parent">Python Script to Combine Parquet Files
     </h2>
   </header>
   <div class="entry-content">
-    <p></p>
+    <p>Today’s blog post is quick and simple, a script I find myself using quite often these days. It takes a collection of CSV or Parquet files and combines them into a single file.
+I find it useful whenever I need to query the same data across multiple files. Beats importing the individual files into a DB client like DBeaver.
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 import os import pandas as pd # Directory containing your files dir_path = &#39;/Users/yunier/Downloads&#39; # Output file name output_file = os.path.join(dir_path, &#39;combined_output1.parquet&#39;) # List of files to combine (CSV and Parquet) files = [f for f in os.listdir(dir_path) if f.endswith(&#39;.csv&#39;) or f.endswith(&#39;.parquet&#39;)] # List to hold DataFrames dfs = [] for file in files: file_path = os.path.join(dir_path, file) if file.endswith(&#39;.csv&#39;): df = pd.read_csv(file_path) elif file.endswith(&#39;.parquet&#39;): df = pd.read_parquet(file_path) else: continue df[&#39;source_file&#39;] = file # Track source of data. dfs.append(df) # Combine all DataFrames if dfs: combined_df = pd.concat(dfs, ignore_index=True) combined_df.to_parquet(output_file) print(f&#39;Combined file saved to: {output_file}&#39;) else: print(&#39;No CSV or Parquet files found to combine.&#39;) </p>
   </div>
   <footer class="entry-footer"><span title='2025-08-20 00:00:00 +0000 UTC'>August 20, 2025</span>&nbsp;·&nbsp;Yunier</footer>
   <a class="entry-link" aria-label="post link to Python Script to Combine Parquet Files" href="http://localhost:1313/post/2025/python-script-to-combine-parquet-files/"></a>