Add calculate.py and test_calculate.py

Author: Guyunjeong

projects/Calculate Age/calculate.py

@@ -0,0 +1,49 @@
+import time
+from calendar import isleap
+
+
+# judge the leap year
+def judge_leap_year(year):
+    if isleap(year):
+        return True
+    else:
+        return False
+
+
+# returns the number of days in each month
+def month_days(month, leap_year):
+    if month in [1, 3, 5, 7, 8, 10, 12]:
+        return 31
+    elif month in [4, 6, 9, 11]:
+        return 30
+    elif month == 2 and leap_year:
+        return 29
+    elif month == 2 and (not leap_year):
+        return 28
+
+
+name = input("input your name: ")
+age = input("input your age: ")
+localtime = time.localtime(time.time())
+
+year = int(age)
+month = year * 12 + localtime.tm_mon
+day = 0
+
+begin_year = int(localtime.tm_year) - year
+end_year = begin_year + year
+
+# calculate the days
+for y in range(begin_year, end_year):
+    if judge_leap_year(y):
+        day = day + 366
+    else:
+        day = day + 365
+
+leap_year = judge_leap_year(localtime.tm_year)
+for m in range(1, localtime.tm_mon):
+    day = day + month_days(m, leap_year)
+
+day = day + localtime.tm_mday
+print("%s's age is %d years or " % (name, year), end="")
+print("%d months or %d days" % (month, day))

projects/Calculate Age/test_calculate.py

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+import pytest
+from calculate import judge_leap_year, month_days
+
+def test_judge_leap_year():
+    assert judge_leap_year(2000) == True
+    assert judge_leap_year(2008) == True
+    assert judge_leap_year(2023) == False
+    assert judge_leap_year(1900) == False
+    assert judge_leap_year(2400) == True
+    assert judge_leap_year(2100) == False
+
+def test_month_days():
+    assert month_days(7, False) == 31
+    assert month_days(4, True) == 30
+    assert month_days(2, True) == 29
+    assert month_days(2, False) == 28
+    assert month_days(1, False) == 31
+    assert month_days(11, True) == 30
+
+# "pytest -s test_calculate.py" to test this file
+