erjemin/instaloader
erjemin/instaloader
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@<profile> to download all followees of profile

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This closes #10.
This commit is contained in:
Alexander Graf 2016-07-29 17:59:07 +02:00
parent 8524c8a2f2
commit ebff2205b1
2 changed files with 26 additions and 5 deletions
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5
README.md
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@ -29,6 +29,11 @@ When invoked like this, it also **stores the session cookies** in a file in `/tm
reused later when `--login` is given. So you can download private profiles **non-interactively** reused later when `--login` is given. So you can download private profiles **non-interactively**
when you already have a valid session cookies file. when you already have a valid session cookies file.
If you want to **download all followees of a given profile**, call
```
./instaloader.py --login=your_username @profile
```
The `--quiet` option makes it also **suitable as a cron job**. The `--quiet` option makes it also **suitable as a cron job**.
To get a list of other helpful flags, run `./instaloader.py --help`. To get a list of other helpful flags, run `./instaloader.py --help`.

26
instaloader.py
View File

@ -367,11 +367,11 @@ def get_logged_in_session(username, password=None, quiet=False):
print(err, file=sys.stderr) print(err, file=sys.stderr)
password = None password = None
def download_profiles(targets, username=None, password=None, sessionfile=None, def download_profiles(profilelist, username=None, password=None, sessionfile=None,
profile_pic_only=False, download_videos=True, fast_update=False, profile_pic_only=False, download_videos=True, fast_update=False,
sleep_min_max=[0.25,2], quiet=False): sleep_min_max=[0.25,2], quiet=False):
"""Download set of profiles and handle sessions""" """Download set of profiles and handle sessions"""
# pylint:disable=too-many-arguments # pylint:disable=too-many-arguments,too-many-branches,too-many-locals
# Login, if desired # Login, if desired
if username is not None: if username is not None:
session = load_session(username, sessionfile, quiet=quiet) session = load_session(username, sessionfile, quiet=quiet)
@ -380,9 +380,23 @@ def download_profiles(targets, username=None, password=None, sessionfile=None,
log("Logged in as %s." % username, quiet=quiet) log("Logged in as %s." % username, quiet=quiet)
else: else:
session = get_anonymous_session() session = get_anonymous_session()
# Iterate through targets list and download them # Try block for KeyboardInterrupt (save session on ^C)
failedtargets = [] failedtargets = []
targets = set()
try: try:
# Generate set of targets
for pentry in profilelist:
if pentry[0] == '@':
log("Retrieving followees of %s..." % pentry[1:], quiet=quiet)
followees = get_followees(pentry[1:], session)
targets.update([followee['username'] for followee in followees])
else:
targets.add(pentry)
if len(targets) == 0:
log("No profiles to download given.", quiet=quiet)
elif len(targets) > 1:
log("Downloading %i profiles..." % len(targets), quiet=quiet)
# Iterate through targets list and download them
for target in targets: for target in targets:
try: try:
download(target, session, profile_pic_only, download_videos, download(target, session, profile_pic_only, download_videos,
@ -402,7 +416,9 @@ def download_profiles(targets, username=None, password=None, sessionfile=None,
def main(): def main():
parser = ArgumentParser(description='Simple downloader to fetch all Instagram pics and '\ parser = ArgumentParser(description='Simple downloader to fetch all Instagram pics and '\
'captions from a given profile') 'captions from a given profile')
parser.add_argument('targets', nargs='+', help='Names of profiles to download') parser.add_argument('profile', nargs='*',
help='Name of profile to download, or @<profile> to download all followees of '\
'<profile>')
parser.add_argument('--version', action='version', parser.add_argument('--version', action='version',
version='1.0') version='1.0')
parser.add_argument('-l', '--login', metavar='login_name', parser.add_argument('-l', '--login', metavar='login_name',
@ -425,7 +441,7 @@ def main():
'if login credentials are needed but not given.') 'if login credentials are needed but not given.')
args = parser.parse_args() args = parser.parse_args()
try: try:
download_profiles(args.targets, args.login, args.password, args.sessionfile, download_profiles(args.profile, args.login, args.password, args.sessionfile,
args.profile_pic_only, not args.skip_videos, args.fast_update, args.profile_pic_only, not args.skip_videos, args.fast_update,
[0,0] if args.no_sleep else [0.25,2], args.quiet) [0,0] if args.no_sleep else [0.25,2], args.quiet)
except InstaloaderException as err: except InstaloaderException as err: