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special-issue-11-wiki2html/functions.py

48 lines
1.7 KiB
Python

5 years ago
import os, json, re
import subprocess
def pandoc(content, format_in, format_out):
pandoc_cmd = "echo '{}' | pandoc -f {} -t {}".format(
content, format_in, format_out)
output = subprocess.check_output(pandoc_cmd, shell=True)
return output.decode('utf8')
def page_props(wikicontent):
exp = re.compile(r'\|(\w*?)\=(.*)', flags=re.M)
found = re.findall(exp, wikicontent)
found_dict ={item[0]: item[1] for item in found}
return found_dict
def update_json(imgsjson_fn, img_dict, img_fn):
# write img_dict to json file
if os.path.isfile(imgsjson_fn) is True: # if json exists
with open(imgsjson_fn, 'r') as imgsjson_file: # read its content
imgsjson_dict = json.load(imgsjson_file)
# print(imgsjson_dict)
else: # other wise
imgsjson_dict = {} # imgsjson_dict will be an empty dictionary
# is file already in dict
if img_dict['name'] in imgsjson_dict.keys():
# check if
# file is locally stored
img_issaved = os.path.isfile(img_fn)
# timestamp in json is same as in img object
img_samets = imgsjson_dict[img_dict['name']]['timestamp'] == img_dict['timestamp']
if all([img_issaved, img_samets]) is False: # if one or more is False
# ask it to download again
download = True
imgsjson_dict[img_dict['name']] = img_dict # add img_dict to imgsjson_dict under the key of the img.name
else:
download = False
else:
download = True
imgsjson_dict[img_dict['name']] = img_dict # add img_dict to imgsjson_dict under the key of the img.name
with open(imgsjson_fn, 'w') as imgsjson_file:
json.dump(imgsjson_dict, imgsjson_file, indent=4)
return download