Message from Python discussions

November 2018

— Not yet working

—

Import mysql.connector
mydb = mysql.connector.connect(
host="localhost",
user="root",
passwd="",
database="mydatabase"
)
mycursor = mydb.cursor()
sql = "INSERT INTO EMPLOYEE (FIRST_NAME,LAST_NAME,AGE,SEX,INCOME) VALUES (%s,%s)"
val = input("enter the FIRST_NAME")
vaa = input("enter the LAST_NAME")
mycursor.execute(sql,val,vaa)
mydb.commit()
print(mycursor.rowcount,"record inserted.")
mydb.close()

—

def com(text):
    te = text.replace("!", ",")
    one = te == text 
    two = te.startswith(text)
    return one or two

def call(get):
     if com(',test'):
           get('this is testing')

am i wrong?

Message permanent page

— Hii

— I need some help related to Python???

— Send channel link

— Is there any difference between "import some_module" and "from some_module import some_func"? I'm speaking in terms of memory usage. I suppose that in both cases we have to read the whole some_module.py. But what happens after? Unused elements of the module are to be removed from memory or they sit there in any case?

Message permanent page

— Just the imported function will be loaded in the namespace

— Plus all global variables, plus all subfunctions it interacts with. I'm using psutil method process.memory_info().rss, but I see no difference between the two types of importing.

Message permanent page

— A

— Use that link to learn faster.

— I dnt got u. There is no rule dont post gdrive link?
Those videos are just to learn