Reverse download log lines and write them to a new file download_log_reversed.txt so that the most recent log line appears on the top. Purpose: easier to check log from the web browser.

1 files changed, 9 insertions, 0 deletions

diff --git a/Code/download_and_map.py b/Code/download_and_map.py
index ebc742d..a78409e 100644
--- a/Code/download_and_map.py
+++ b/Code/download_and_map.py
@@ -361,6 +361,14 @@ def kill_process(process_name):
         print(f'{e}')
         return False
 
+def reverse_lines(fname, fname2):
+    with open(fname) as f:
+        lines = f.readlines()
+
+    with open(fname2, 'w') as f2:
+        lines.reverse()
+        content = ''.join(lines)
+        f2.write(content)
 
 ## main
 
@@ -421,3 +429,4 @@ else:
 
 write_download_log_file(DOWNLOADED_SRA_ID_LOG_FILE, '%s\n' % ('\n'.join(map_list)))
 write_download_log_file(DOWNLOADED_SRA_ID_LOG_FILE, 'DONE at %s\n' % (curr_time))
+reverse_lines(DOWNLOADED_SRA_ID_LOG_FILE, os.path.splitext(DOWNLOADED_SRA_ID_LOG_FILE)[0] + '_reversed.txt')