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删除英语类

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This commit is contained in:
lsy2246 2024-04-06 20:30:44 +08:00
parent d66133725b
commit a88a2852e8
1 changed files with 9 additions and 29 deletions
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38
python/code/englishstudy.py
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@ -170,14 +170,10 @@ def revise_work():
number_pick = re.compile(r'^[0-9]+$') number_pick = re.compile(r'^[0-9]+$')
cursor = conn.cursor() cursor = conn.cursor()
cursor.execute('select * from Class;')
Classs = cursor.fetchall()
print("\n1.增加单词") print("\n1.增加单词")
print('2.删除单词') print('2.删除单词')
print('3.查询类') print('3.查询单词')
print('4.查询单词')
pick = input("请输入:") pick = input("请输入:")
match pick: match pick:
case '1': case '1':
@ -189,21 +185,11 @@ def revise_work():
while not bool(chines_pick.fullmatch(Chinese)): while not bool(chines_pick.fullmatch(Chinese)):
Chinese = input("请输入意思:") Chinese = input("请输入意思:")
Class = input("请输入类")
while not bool(number_pick.fullmatch(Class)) and not "0" < Class < f"{len(Classs)}" and not Class == "":
if not bool(number_pick.fullmatch(Class)):
print("不是数字")
if not "0" < Class < f"{len(Classs)}":
print("没有此类")
try: try:
if Class == '': cursor.execute('insert into Work(english, chinese)\n'
cursor.execute('insert into Work(english, chinese)\n' f"values('{English}','{Chinese}')")
f"values('{English}','{Chinese}')")
else:
cursor.execute('insert into Work(english, chinese,ClassID)\n'
f"values('{English}','{Chinese}',{Class})")
except: except:
cursor.execute(f"select English ,chinese,ClassID from Work where English='{English}';") cursor.execute(f"select English ,chinese from Work where English='{English}';")
data = cursor.fetchall() data = cursor.fetchall()
if len(data) == 0: if len(data) == 0:
print("\n未知错误\n") print("\n未知错误\n")
@ -211,11 +197,10 @@ def revise_work():
print("\n数据已经存在") print("\n数据已经存在")
data = data[0] data = data[0]
print(f"English:{data[0]}") print(f"English:{data[0]}")
print(f"Chinese:{data[1]}") print(f"Chinese:{data[1]}\n")
print(f"Chinese:{data[2]}\n")
else: else:
conn.commit() conn.commit()
print(f"\n添加成功 values('{English}','{Chinese}',{Class})\n") print(f"\n添加成功 values('{English}','{Chinese}'\n)")
case '2': case '2':
English = input("请输入单词:") English = input("请输入单词:")
while not bool(english_pick.fullmatch(English)): while not bool(english_pick.fullmatch(English)):
@ -229,23 +214,18 @@ def revise_work():
conn.commit() conn.commit()
print(f"\n{English}删除成功\n") print(f"\n{English}删除成功\n")
case '3': case '3':
print("\n")
for Class in Classs:
print(f"id:{Class[0]}\tclass:{Class[1]}")
print("\n")
case '4':
English = input("请输入单词:") English = input("请输入单词:")
while not bool(english_pick.fullmatch(English)): while not bool(english_pick.fullmatch(English)):
English = input("请输入单词:") English = input("请输入单词:")
cursor.execute(f"select English ,chinese,ClassID from Work where English='{English}';") cursor.execute(f"select English ,chinese from Work where English='{English}';")
data = cursor.fetchall() data = cursor.fetchall()
if len(data) == 0: if len(data) == 0:
print("\n没有查到此单词\n") print("\n没有查到此单词\n")
else: else:
for work in data: for work in data:
print(f"\nEnglish:{work[0]}") print(f"\nEnglish:{work[0]}")
print(f"Chinese:{work[1]}") print(f"Chinese:{work[1]}\n")
print(f"ClassID:{work[2]}\n")
cursor.close() cursor.close()