本文整理汇总了Python中book.Book.delete_entry方法的典型用法代码示例。如果您正苦于以下问题：Python Book.delete_entry方法的具体用法？Python Book.delete_entry怎么用？Python Book.delete_entry使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类book.Book的用法示例。
在下文中一共展示了Book.delete_entry方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from book import Book [as 别名]
# 或者: from book.Book import delete_entry [as 别名]
def main():
while True:
print "\nSelect an action, then hit enter:\
\n1-Creat a new book\
\n2-Open a book\
\n9-quit"
inp = raw_input().strip()
if not inp.isdigit():
print "Invalid input!"
continue
choice = int(inp)
if choice == 1 or choice == 2:
b = None
if choice == 1:
b = Book()
elif choice == 2:
try:
path = raw_input("book path:").strip()
b = Book(path)
except IOError:
sys.stderr.write("\nFile '%s' cannot be read!\n" % path)
continue
while True:
print "\nSelect an action for the book: \
\n1-add entry\
\n2-print entry\
\n3-save as\
\n4-sort by(fname, lname or zip_code)\
\n5-delete an entry(by index based on print)\
\n6-edit an entry\
\n9-return to up level"
inp2 = raw_input().strip()
if not inp2.isdigit():
print "Invalid input!"
continue
choice2 = int(inp2)
if choice2 == 1:
fname = raw_input("firstname:").strip()
lname = raw_input("lastname:").strip()
b.add_entry(Entry(fname, lname))
elif choice2 == 2:
b.show_entry()
elif choice2 == 3:
path = raw_input("file name:").strip()
b.save_as(path)
elif choice2 == 4:
attr = raw_input(("input '%s', '%s' or '%s':") % (FNAME, LNAME, ZIP_CODE)).strip()
b.sort(attr)
elif choice2 == 5:
l = len(b)
if l == 0:
print "Nothing left!"
continue
index = raw_input("input 0-" + str(l - 1) + ":").strip()
if not index.isdigit() or int(index) < 0 or int(index) > l - 1:
print "Invalid input!"
continue
b.delete_entry(int(index))
elif choice2 == 6:
l = len(b)
if l == 0:
print "Nothing to edit!"
continue
index = raw_input("select an entry to edit (input 0-" + str(l - 1) + "):").strip()
if not index.isdigit() or int(index) < 0 or int(index) > l - 1:
print "Invalid input!"
continue
attr = raw_input(
("select an attribute to edit '%s', '%s', '%s', '%s', '%s', '%s', '%s' or '%s':")
% (FNAME, LNAME, ADDR, CITY, STATE, ZIP_CODE, PHONE_NUM, EMAIL)
).strip()
value = raw_input("input an value for %s:" % attr).strip()
if utility.validate(attr, value):
b.edit_entry(int(index), attr, value)
else:
print ("\nInvalid value for %s!") % attr
elif choice2 == 9:
break
else:
print "Unimplemented!"
elif choice == 9:
break
else:
print "Unimplemented!"