Python Playground - Trying To Access SoloLearn's Servers And Install Python 3.6.3 :p: Online Interpreter, Compiler & Editor

#!/bin/env python
#terminal access
import re
j = open("hello.txt","w")
j.write("hello")
j.close()
x = open("hello.txt","r")
def cd(file):
    try:
        filename = input("filename")
        open(filename,"r")
    except FileNotFoundError:
        return False
    else:
        return True
        return filename
        
def chmod(filename):
    try:
        f = open("chmod.sh","w")
        f.write("#!/bin/sh\n")
        f.write("\nchmod+x" + filename)
        f.close()
        v = open("chmod.sh","r")
        v.read()

OUTPUT