norminette

d00/ex01/format_ft_time.py

@@ -1,16 +1,29 @@
 import datetime as dt
+import time as tm
 
 # https://docs.python.org/3.10/library/datetime.html?highlight=time#datetime.datetime
 now = dt.datetime.now()
-epoch = dt.datetime(1970, 1, 1)
+
+# # for memory
+# epoch = dt.datetime(1970, 1, 1)
+# delta = now - epoch
+# deltaInSeconds = delta.total_seconds()
 
 # https://docs.python.org/3.10/library/datetime.html?highlight=time#strftime-and-strptime-behavior
-formatDate = now.strftime("%b %d %Y")
+format_date = now.strftime("%b %d %Y")
 
-delta = now - epoch
+epoch_delta_in_seconds = tm.time()
 
-deltaInSeconds = delta.total_seconds()
-deltaInSecondsStr = "{:,.3f}".format(float(deltaInSeconds))
-deltaInScientificStr = "{:.2e}".format(float(deltaInSeconds))
+# str.format https://docs.python.org/3.10/library/string.html#formatstrings
+epoch_delta_in_seconds_str = "{:,.4f}".format(epoch_delta_in_seconds)
+epoch_delta_in_scientific_str = "{:.2e}".format(epoch_delta_in_seconds)
 
-print("Seconds since January 1, 1970: " + deltaInSecondsStr + " or " + deltaInScientificStr + " in scientific notation\n" + formatDate)
+print(
+    "Seconds since January 1, 1970: ",
+    epoch_delta_in_seconds_str,
+    " or ",
+    epoch_delta_in_scientific_str,
+    " in scientific notation\n",
+    format_date,
+    sep=""
+)