Python web crawler error

See more:

Python

from urllib.request import urlopen
from urllib import parse
import re
print ("Enter the URL you wish to crawl..")
myurl = input("the url")
def getdata(myurl):
for i in re.findall('''href=["'](.[^"']+)["']''', urllib.urlopen(sys.argv[1]).read(), re.I):
print i
for ee in re.findall('''href=["'](.[^"']+)["']''', urllib.urlopen(i).read(), re.I):
print ee

error i am getting

C:\Users\user-pc\Documents\Python>python urlcrawler.py
File "urlcrawler.py", line 7
for i in re.findall('''href=["'](.[^"']+)["']''', urllib.urlopen(sys.argv[1]
).read(), re.I):
IndentationError: expected an indented block

What I have tried:

tried searching the error but not getting approx results