sheet1.write(i-2,k,tables[k],set_style('Times New Roman',220,True)) # print(tables) name=str(number)+'.xls' f.save(name) print('下载完成,请到 %s 中查看'%name) def download(url): username='***' password='***' code_url=CheckCode(url)#验证码链接 code=get_image_text(str(cod...
code= code +createcode_structArray(cell,dataType,title)else: #print("基本数据类型数组") code= code +createcode_baseTypeArray(cell,dataType,title)else:if(Parser.IsStructArray(dataType)): code= code +createcode_struct(cell,dataType,title,tableName)else:ifdataType == u'JSON': dataType= u'...
print('Tracks:') cur.execute('SELECT title, plays FROM Tracks')###从数据库获取表 for row in cur: print(row)###逐行输出表 cur.execute('DELETE FROM Tracks WHERE plays < 100')###删除行 conn.commit()###执行更改 cur.close()###关闭 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. ...
if row.operation & cx_Oracle.OPCODE_UPDATE: print "UPDATE of rowid:", row.rowid dcn.py 脚本现在应如下所示(以黑体表示所作的更改): import cx_Oracle def DCNCallback(message): print "Notification:" for tab in message.tables: print "Table:", tab.name for row in tab.rows: if ro...
code = "sum(range(1000))" execution_time = timeit.timeit(code, number=10000) # 运行10000次 print(f"平均耗时: {execution_time / 10000:.6f}秒") # 输出: 平均耗时: 0.000012秒 适用场景 算法性能对比、代码优化测试。 3. calendar 模块(Python内置) ...
{SQL Server};SERVER='+server+';DATABASE='+database+';UID='+username+';PWD='+ password) cursor = cnxn.cursor()# select 26 rows from SQL table to insert in dataframe.query ="SELECT [CountryRegionCode], [Name] FROM Person.CountryRegion;"df = pd.read_sql(query, cnxn) print(df.head...
print("Finished creating index")# Insert some data into the tablecursor.execute("INSERT INTO pharmacy (pharmacy_id,pharmacy_name,city,state,zip_code) VALUES (%s, %s, %s, %s,%s);", (1,"Target","Sunnyvale","California",94001)) cursor.execute("INSERT INTO pharmacy (pharmacy_id,pharmacy_na...
針對Include a stub (sample) DLT pipeline,選取no並按Enter。 這會指示 Databricks CLI 不要在套件組合中定義範例 Delta Live Tables 管線。 針對Include a stub (sample) Python package,按下Enter,保留的預設值yes。 這會指示 Databricks CLI 將範例 Python 轉輪套件檔案和相關組建指示新增至套件組合。
In the folder where your PDFs are located, create a new Python file (.py) in your code editor, with a name of your choice, then add the following code: #!/usr/bin/env python3 #import libraries import os import sys import pdftables_api from PyPDF2 import PdfFileWriter, PdfFileReader...
Create a new Python script then add the following code: #!/usr/bin/env python3 import os import sys import pdftables_api from PyPDF2 import PdfFileWriter, PdfFileReader if len(sys.argv) < 3: command = os.path.basename(__file__) ...