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August 21, 2023 09:43
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How to extract X-Long and Y-Lat from google maps url
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import csv | |
import re | |
def extract_lat_long(csv_file, url_column): | |
pattern = r".+!3d(-?\d+\.\d+)!4d(-?\d+\.\d+).+" | |
data = [] | |
# Read the CSV file and extract latitude and longitude values | |
with open(csv_file, 'r') as f: | |
reader = csv.DictReader(f) | |
for row in reader: | |
url = row[url_column] | |
match = re.search(pattern, url) | |
if match: | |
lat = match.group(1) | |
lng = match.group(2) | |
row["latitude"] = lat | |
row["longitude"] = lng | |
data.append(row) | |
# Write the updated data back to the CSV file | |
with open(csv_file, 'w', newline='') as f: | |
fieldnames = reader.fieldnames + ["latitude", "longitude"] | |
writer = csv.DictWriter(f, fieldnames=fieldnames) | |
writer.writeheader() | |
for row in data: | |
writer.writerow(row) | |
# Usage: | |
csv_file = "recording_studio.csv" | |
url_column = "hfpxzc href" | |
extract_lat_long(csv_file, url_column) |
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