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Pythonic way to check if a file exists? [duplicate]

... To check if a path is an existing file: os.path.isfile(path) Return True if path is an existing regular file. This follows symbolic links, so both islink() and isfile() can be true for the same path. ...
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How do I remove/delete a folder that is not empty?

...e a folder that is not empty. I used the following command in my attempt: os.remove("/folder_name") . 19 Answers ...
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How to check a string for specific characters?

...s): print('Found') else print('Not found') ... or chars = set('0123456789$,') if any((c in chars) for c in s): print('Found') else: print('Not Found') [Edit: added the '$' in s answers] share | ...
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Get local IP address in node.js

... This info can be found in os.networkInterfaces(), — an object, that maps network interface names to its properties (so that one interface can, for example, have several addresses): 'use strict'; const { networkInterfaces } = require('os'); const n...
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How can I list the contents of a directory in Python?

... import os os.listdir("path") # returns list share | improve this answer | follow | ...
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Find rows that have the same value on a column in MySQL

...* FROM member WHERE email = (Select email From member Where login_id = john123@hotmail.com) This will return all records that have john123@hotmail.com as a login_id value. share | improve this an...
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How to make a Java Generic method static?

... you are calling the static method, Greet.sayHello("Bob"); Greet.sayHello(123); JVM interprets it as the following. Greet.<String>sayHello("Bob"); Greet.<Integer>sayHello(123); Both giving the same outputs. Hello Bob Hello 123 ...
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How to check whether a file is empty or not?

... >>> import os >>> os.stat("file").st_size == 0 True share | improve this answer | follow ...
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Copy multiple files in Python

... You can use os.listdir() to get the files in the source directory, os.path.isfile() to see if they are regular files (including symbolic links on *nix systems), and shutil.copy to do the copying. The following code copies only the regul...
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how to check if a file is a directory or regular file in python? [duplicate]

... os.path.isfile("bob.txt") # Does bob.txt exist? Is it a file, or a directory? os.path.isdir("bob") share | improve this a...