def time_constant_values(time_value, df, band_list):
try:
time_value in df.index
except KeyError:
print('The time value does not exist!')
else:
constants = []
try:
user_name = str(input("Enter your full name: "))
except:
print("Enter a string")
user_age = int(input("Enter your age: "))
user_country = str(input("Enter the country
我想讀取整個文件「all_years.txt」。 (全年/字母/單詞),逐行,並計算一年是閏年。如果是這樣,我想將該行寫入一個名爲「leap_years.txt」的空文件中。 # calculation function
def leapYear(year):
""" Calculates whether a year is or isn't a leap year. """