python-3.x

问题 how to run multiple files of python simultaneously I have three files pop.py pop1.py pop2.py i want to run this file concurrently this files are getting run one by one python code to run all files 回答1: Make main() function in every python file and then import all the files in your main file. Then call all main functions. from . import pop from . import pop1 # and so on # and now call all main functions pop.main() pop1.main() # and so on 回答2: You can easily accomplish this with the subprocess

问题 how to run multiple files of python simultaneously I have three files pop.py pop1.py pop2.py i want to run this file concurrently this files are getting run one by one python code to run all files 回答1: Make main() function in every python file and then import all the files in your main file. Then call all main functions. from . import pop from . import pop1 # and so on # and now call all main functions pop.main() pop1.main() # and so on 回答2: You can easily accomplish this with the subprocess

问题 I share my solution to upload a file to a gcp bucket without saving the file locally. from google.cloud import storage @app.route('/upload/', methods=['POST']) def upload(): if request.method == 'POST': # FileStorage object wrapper file = request.files["file"] if file: os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = app.config['GOOGLE_APPLICATION_CREDENTIALS'] bucket_name = "bucket_name" storage_client = storage.Client() bucket = storage_client.bucket(bucket_name) # Upload file to Google

问题 I'm trying to create a GUI application using Tkinter . This interface is made of the following widgets: a button , an entry and a text. The image below shows it. The idea behind this app is: the user enters a word on the entry and on hit the Meaning button it's meaning is showed in the text widget. My code is splitted in two classes: one for GUI and another for the app itself. GUI (removed the imaged showed before to reduce coding): class Gui: def __init__(self, master=None): if master is

问题 I'm aware of this post and this library but they didn't help me with these specific cases below. How can I parse measurements like below: I have strings like below; "Square 10 x 3 x 5 mm" "Round 23/22; 24,9 x 12,2 x 12,3" "Square 10x2" "Straight 10x2mm" I'm looking for a Python package or some way to get results like below; >>> a = amazing_parser.parse("Square 10 x 3 x 5 mm") >>> print(a) 10 x 3 x 5 mm Likewise; >>> a = amazing_parser.parse("Round 23/22; 24,9x12,2") >>> print(a) 24,9 x 12,2 I

问题 while count != 5: input_text = input("Please insert a number of lines of text \n") if count != 5: print("Count is " + str(count)) For the code above, when prompted to supply input, if I paste in a text with multiple line breaks. The code will run for the number of line breaks! I just want it to run ONCE for the entire text. Can anyone help? 回答1: You can use sys.stdin.read() but it will require you to manually send the EOT character: >>> import sys >>> x = sys.stdin.read() the quick brown fox

问题 This is my models.py file. class CustomerInfo(models.Model): customer_name=models.CharField('Customer Name', max_length=50) customer_mobile_no = models.CharField('Mobile No', null=True, blank=True,max_length=12) customer_price=models.IntegerField('Customer Price') customer_product_warrenty = models.CharField('Product Warrenty',null=True, blank=True,max_length=10) customer_sell_date = models.DateTimeField('date-published', auto_now=True) customer_product_id=models.CharField('Product ID',max

问题 This is my models.py file. class CustomerInfo(models.Model): customer_name=models.CharField('Customer Name', max_length=50) customer_mobile_no = models.CharField('Mobile No', null=True, blank=True,max_length=12) customer_price=models.IntegerField('Customer Price') customer_product_warrenty = models.CharField('Product Warrenty',null=True, blank=True,max_length=10) customer_sell_date = models.DateTimeField('date-published', auto_now=True) customer_product_id=models.CharField('Product ID',max

问题 Is there a way to create/generate a Pandas DataFrame from scratch, such that each record follows a specific mathematical function? Background: In Financial Mathematics, very basic financial-derivatives (e.g. calls and puts) have closed-form pricing formulas (e.g. Black Scholes). These pricing formulas can be called stochastic functions (because they involve a random term) I'm trying to create a Monte Carlo simulation of a stock price (and subseuqently an option payoff and price based on the

问题 My Project Tree Structure . ├── example.gif ├── funmotd │ ├── config.json │ ├── __init__.py │ └── quotes_db.py ├── LICENSE ├── README.md └── setup.py setup.py (Removed some code in order to have less code) import sys import os import setuptools from setuptools.command.install import install class PostInstall(install): def run(self): mode = 0o666 bashrc_file = os.path.join(os.path.expanduser('~'), ".bashrc") install.run(self) # Added CLI to .bashrc # Change "config.json" file permission