bite 128 complete

Author: Calvin Gutierrez

days/01-03-datetimes/bite128.py

@@ -0,0 +1,25 @@
+from datetime import datetime
+
+THIS_YEAR = 2018
+
+
+def years_ago(date):
+    """Receives a date string of 'DD MMM, YYYY', for example: 8 Aug, 2015
+       Convert this date str to a datetime object (use strptime).
+       Then extract the year from the obtained datetime object and subtract
+       it from the THIS_YEAR constant above, returning the int difference.
+       So in this example you would get: 2018 - 2015 = 3"""
+    ex_time = datetime.strptime(date, '%d %b, %Y')
+    year_extract = ex_time.year
+    return abs(year_extract - THIS_YEAR)
+
+
+def convert_eu_to_us_date(date):
+    """Receives a date string in European format of dd/mm/yyyy, e.g. 11/03/2002
+       Convert it to an American date: mm/dd/yyyy (in this case 03/11/2002).
+       To enforce the use of datetime's strptime / strftime (over slicing)
+       the tests check if a ValueError is raised for invalid day/month/year
+       ranges (no need to code this, datetime does this out of the box)"""
+    eu_format = datetime.strptime(date, '%d/%m/%Y')
+    usa_format = eu_format.strftime('%m/%d/%Y')
+    return usa_format

days/01-03-datetimes/bite67.py

@@ -18,6 +18,3 @@ def get_hundred_days_end_date():
 def get_days_between_pb_start_first_joint_pycon():
     days_between = pycon_date - pybites_founded
     return days_between.days
-
-
-

days/01-03-datetimes/playground.py

@@ -2,6 +2,7 @@
     datetime  # imports use of date and time ; year,month ,day , hours , minutes, seconds , milliseconds
 from datetime import date  # imports use of just date ; year , month , day
 from datetime import timedelta
+import time
 
 
 def main():
@@ -21,8 +22,7 @@ def main():
     pomodoro_1 = timedelta(seconds=1)
     play_time = timedelta(seconds=30)
     print(play_time - pomodoro_1)
-    day100 = timedelta(days=100)
-    print(day100)
+    print(time.strptime("02/12/1996 5:53", "%m/%d/%Y %H:%M"))