erjemin/instaloader
erjemin/instaloader
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Code Issues Wiki Activity

Raise exceptions instead of printing Quatsch and then returning

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This commit is contained in:
Alexander Graf 2016-06-17 21:38:21 +02:00
parent 0df54143e5
commit a3282ed7a5
1 changed files with 7 additions and 6 deletions
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13
instagram.py Normal file → Executable file
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@ -2,6 +2,9 @@
import requests, re, json, datetime, shutil, os import requests, re, json, datetime, shutil, os
class DownloaderException(Exception):
pass
def get_json(name, id = 0): def get_json(name, id = 0):
r = requests.get('http://www.instagram.com/'+name, \ r = requests.get('http://www.instagram.com/'+name, \
params={'max_id': id}) params={'max_id': id})
@ -45,7 +48,7 @@ def download_pic(name, url, date_epoch, outputlabel=None):
shutil.copyfileobj(r.raw, f) shutil.copyfileobj(r.raw, f)
os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch)) os.utime(filename, (datetime.datetime.now().timestamp(), date_epoch))
else: else:
print("ERROR: file \'" + url + "\' could not be downloaded") raise DownloaderException("file \'" + url + "\' could not be downloaded")
def saveCaption(name, date_epoch, caption): def saveCaption(name, date_epoch, caption):
filename = name.lower() + '/' + epochToString(date_epoch) + '.txt' filename = name.lower() + '/' + epochToString(date_epoch) + '.txt'
@ -92,20 +95,18 @@ def download_profilepic(name, url):
shutil.copyfileobj(r.raw, f) shutil.copyfileobj(r.raw, f)
os.utime(filename, (datetime.datetime.now().timestamp(), date_object.timestamp())) os.utime(filename, (datetime.datetime.now().timestamp(), date_object.timestamp()))
else: else:
print("ERROR: file \'" + url + "\' could not be downloaded") raise DownloaderException("file \'" + url + "\' could not be downloaded")
def download(name, ProfilePicOnly = False, DownloadVideos = True): def download(name, ProfilePicOnly = False, DownloadVideos = True):
data = get_json(name) data = get_json(name)
totalcount = data["entry_data"]["ProfilePage"][0]["user"]["media"]["count"] totalcount = data["entry_data"]["ProfilePage"][0]["user"]["media"]["count"]
if len(data["entry_data"]) == 0: if len(data["entry_data"]) == 0:
print("ERROR: user does not exist") raise DownloaderException("user does not exist")
return None
else: else:
download_profilepic(name, data["entry_data"]["ProfilePage"][0]["user"]["profile_pic_url"]) download_profilepic(name, data["entry_data"]["ProfilePage"][0]["user"]["profile_pic_url"])
if len(data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]) == 0 \ if len(data["entry_data"]["ProfilePage"][0]["user"]["media"]["nodes"]) == 0 \
and not ProfilePicOnly: and not ProfilePicOnly:
print("ERROR: no pics found") raise DownloaderException("no pics found")
return None
if not ProfilePicOnly: if not ProfilePicOnly:
count = 1 count = 1
while not get_last_id(data) is None: while not get_last_id(data) is None: