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# Scrape Google Product Reviews Results with Python
- URL: https://serpapi.com/blog/scrape-google-product-reviews-results-with-python/
- Published: 2022-11-23T17:29:00.000Z
- Updated: 2023-03-28T17:10:00.000Z
- Description: This blog post is a step-by-step tutorial about scraping Google Product Reviews Results using Python.
- Author: Artur Chukhrai
- Tags: Google Product, Web Scraping, Python

## What will be scraped

![wwbs-google-reviews-results](https://user-images.githubusercontent.com/81998012/202616597-694c562e-1567-47db-bcaa-b44a28ef9a35.png)

📌Note: In the DIY solution, I only scrape all reviews. If you also want to extract the product title, number of comments, average rating, and others from this page, you can check out the [Scrape Google Product Page with Python](https://serpapi.com/blog/scrape-google-shopping-product-results-with-python/) blog where I described how to extract this data.

## Using Google Reviews Results API from SerpApi

This section is to show the comparison between the DIY solution and our solution.

The main difference is that it's a quicker approach. [Google Reviews Results API](https://serpapi.com/reviews-results) will bypass blocks from search engines and you don't have to create the parser from scratch and maintain it.

First, we need to install [google-search-results](https://pypi.org/project/google-search-results/):

```lang-none
pip install google-search-results

```

Import the necessary libraries for work:

```python
from serpapi import GoogleSearch
from urllib.parse import urlsplit, parse_qsl
import json

```

Next, we write a search query and the necessary parameters for making a request:

```python
params = {
    'api_key': '...',                       # https://serpapi.com/manage-api-key
    'engine': 'google_product',             # SerpApi search engine	
    'product_id': '14019378181107046593',   # product id
    'reviews': True,                        # more reviews, could be also set as '1` which is the same as True
    'hl': 'en',                             # language
    'gl': 'us'                              # country of the search, US -> USA
}

```

We then create a `search` object where the data is retrieved from the SerpApi backend. In the `results` dictionary we get data from JSON:

```python
search = GoogleSearch(params)   # where data extraction happens on the SerpApi backend
results = search.get_dict()     # JSON -> Python dict

```

In addition to all reviews, this API also allows you to extract product data and the number of reviews for each rating:

```python
reviews_results = {
    'product': results['product_results'],
    'ratings': results['reviews_results']['ratings'],
    'reviews': results['reviews_results']['reviews']
}

```

Using pagination, you can get all the reviews and extend the existing list, which is located by the `review_results['reviews']` key:

```python
while True:
    if "next" in results.get("serpapi_pagination", {}):
        search.params_dict.update(dict(parse_qsl(urlsplit(results.get("serpapi_pagination", {}).get("next")).query)))
    else:
        break
    
    results = search.get_dict()             # new page results
    
    reviews_results['reviews'].extend(results['reviews_results']['reviews'])

```

📌Note: To understand how pagination works, you can watch the [How to use SerpApi pagination across all APIs](https://www.youtube.com/watch?v=UJCsQ4AfBCg) video.

Example code to integrate:

```python
from serpapi import GoogleSearch
from urllib.parse import urlsplit, parse_qsl
import json

params = {
    'api_key': '...',                       # https://serpapi.com/manage-api-key
    'engine': 'google_product',				# SerpApi search engine	
    'product_id': '14019378181107046593',	# product id
    'reviews': True,                        # more reviews, could be also set as '1` which is the same as True
    'hl': 'en',     						# language
    'gl': 'us'	     						# country of the search, US -> USA
}

search = GoogleSearch(params)               # where data extraction happens on the backend
results = search.get_dict()                 # JSON -> Python dict

reviews_results = {
    'product': results['product_results'],
    'ratings': results['reviews_results']['ratings'],
    'reviews': results['reviews_results']['reviews']
}

while True:
    if "next" in results.get("serpapi_pagination", {}):
        search.params_dict.update(dict(parse_qsl(urlsplit(results.get("serpapi_pagination", {}).get("next")).query)))
    else:
        break
    
    results = search.get_dict()             # new_page_results
    
    reviews_results['reviews'].extend(results['reviews_results']['reviews'])

print(json.dumps(reviews_results, indent=2, ensure_ascii=False))

```

Output:

```json
{
  "product": {
    "product_id": 14019378181107046593,
    "title": "SteelSeries Aerox 3 2022 Edition Wired Gaming Mouse, Onyx",
    "reviews": 68,
    "rating": 4.7
  },
  "ratings": [
    {
      "stars": 1,
      "amount": 1
    },
    {
      "stars": 2,
      "amount": 0
    },
    {
      "stars": 3,
      "amount": 3
    },
    {
      "stars": 4,
      "amount": 13
    },
    {
      "stars": 5,
      "amount": 51
    }
  ],
  "reviews": [
    {
      "title": "Great! Almost perfect.",
      "date": "February 10, 2022",
      "rating": 4,
      "source": "Matt · Review provided by bestbuy.com",
      "content": "Great mouse! Almost perfect in fact. Shape, weight, tracking, and overall feel are amazing and spot on. A couple things hold it back from being a 5 star. -the PTFE glides are not rounded on the edges. This causes the mouse to sound scratchy and drag on certain mouse mats. In time they will wear down and this will not be a problem. But I instead ordered replacement ones from my go to place anyway. - last thing is the mouse left and right click buttons. Just to much side to side play in these. It was a issue in the original version of this mouse and this seems to be the only issue they didn’t fully fix on the new 2022 version sadly. "
    },
    ... other reviews
    {
      "title": "Mouse",
      "date": "July 3, 2022",
      "rating": 5,
      "source": "Sam2682 · Review provided by bestbuy.com",
      "content": "amazing mouse never seen one better and really help "
    }
  ]
}

```

## DIY Code

If you don't need an explanation, have a look at the [full code example in the online IDE](https://replit.com/@chukhraiartur/blog-google-product-reviews-results#serpapi%5Fsolution.py).

```python
import requests, json
from parsel import Selector

def get_reviews_results(url, headers):
    data = []

    while True:
        html = requests.get(url, headers=headers)
        selector = Selector(html.text)
        
        for review in selector.css('.fade-in-animate'):
            title = review.css('.P3O8Ne::text').get()
            date = review.css('.ff3bE::text').get()
            rating = int(review.css('.UzThIf::attr(aria-label)').get()[0])
            content = review.css('.g1lvWe div::text').get()
            source = review.css('.sPPcBf').xpath('normalize-space()').get()

            data.append({
                'title': title,
                'date': date,
                'rating': rating,
                'content': content,
                'source': source
            })

        next_page_selector = selector.css('.sh-fp__pagination-button::attr(data-url)').get()

        if next_page_selector:
            # re-assigns requests.get url to a new page url
            url = 'https://www.google.com' + selector.css('.sh-fp__pagination-button::attr(data-url)').get()
        else:
            break

    return data

def main():
    # https://docs.python-requests.org/en/master/user/quickstart/#custom-headers
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36'
    }

    URL = 'https://www.google.com/shopping/product/14019378181107046593/reviews?hl=en&gl=us'

    reviews_results = get_reviews_results(URL, headers)

    print(json.dumps(reviews_results, indent=2, ensure_ascii=False))

if __name__ == "__main__":
    main()

```

## Preparation

**Install libraries**:

```lang-none
pip install requests parsel

```

**Reduce the chance of being blocked**

Make sure you're using [request headers](https://docs.python-requests.org/en/master/user/quickstart/#custom-headers) [user-agent](https://developer.mozilla.org/en-US/docs/Glossary/User%5Fagent) to act as a "real" user visit. Because default `requests` `user-agent` is [python-requests](https://github.com/psf/requests/blob/589c4547338b592b1fb77c65663d8aa6fbb7e38b/requests/utils.py#L808-L814) and websites understand that it's most likely a script that sends a request. [Check what's your user-agent](https://www.whatismybrowser.com/detect/what-is-my-user-agent/).

There's a [how to reduce the chance of being blocked while web scraping blog post](https://serpapi.com/blog/how-to-reduce-chance-of-being-blocked-while-web/) that can get you familiar with basic and more advanced approaches.

## Code Explanation

Import libraries:

```python
import requests, json
from parsel import Selector

```

| Library                                                                | Purpose                                                                                                |
| ---------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------ |
| [requests](https://requests.readthedocs.io/en/latest/user/quickstart/) | to make a request to the website.                                                                      |
| [json](https://docs.python.org/3/library/json.html)                    | to convert extracted data to a JSON object.                                                            |
| [Selector](https://parsel.readthedocs.io/en/latest/)                   | XML/HTML parser that have full [XPath](https://en.wikipedia.org/wiki/XPath) and CSS selectors support. |

At the beginning of the `main()` function, the `headers` and `URL` are defined. This data is then passed to the `get_reviews_results(URL, headers)` function to form a request and extract information.

The `reviews_results` dictionary contains the received data that this function returns. At the end of the function, the data is output in JSON format:

```python
def main():
    # https://docs.python-requests.org/en/master/user/quickstart/#custom-headers
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36'
    }

    URL = 'https://www.google.com/shopping/product/14019378181107046593/reviews?hl=en&gl=us'

    reviews_results = get_reviews_results(URL, headers)

    print(json.dumps(reviews_results, indent=2, ensure_ascii=False))

```

This code uses the generally accepted rule of using the [\_\_name\_\_ == "\_\_main\_\_"](https://docs.python.org/3/library/%5F%5Fmain%5F%5F.html#) construct:

```python
if __name__ == "__main__":
    main()

```

This check will only be performed if the user has run this file. If the user imports this file into another, then the check will not work. You can watch the video [Python Tutorial: if **name** \== '**main**'](https://www.youtube.com/watch?v=sugvnHA7ElY&t=1s) for more details.

Let's take a look at the `get_reviews_results(url, headers)` function mentioned earlier. This function takes `url` and `headers` parameters to create a request. Now we need to parse the HTML from the [Parsel](https://parsel.readthedocs.io/en/latest/) package, into which we pass the `HTML` structure that was received after the request.

```python
def get_reviews_results(url, headers):
    data = []

    while True:
        html = requests.get(url, headers=headers)
        selector = Selector(html.text)

        # data extraction will be here

```

In order to extract the data, you first need to find the `.fade-in-animate` selector and iterate over it. Data like `title`, `date` and `content` are pretty easy to retrieve. You need to find the selector and get the value:

```python
for review in selector.css('.fade-in-animate'):
    title = review.css('.P3O8Ne::text').get()
    date = review.css('.ff3bE::text').get()
    content = review.css('.g1lvWe div::text').get()

```

| Code                                                                                                                                            | Explanation                                         |
| ----------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------- |
| [css()](https://parsel.readthedocs.io/en/latest/usage.html#using-selectors)                                                                     | to access elements by the passed selector.          |
| [::text or ::attr(<attribute>)](https://github.com/scrapy/parsel/blob/90397dcd0b2c1cbb91e44f65c50f9e11628ba028/parsel/csstranslator.py#L48-L51) | to extract textual or attribute data from the node. |
| [get()](https://parsel.readthedocs.io/en/latest/usage.html#usage)                                                                               | to actually extract the textual data.               |

Extracting `source` differs from the previous ones in that you need to extract the text not only from this selector, but also from those nested in it:

```python
source = review.css('.sPPcBf').xpath('normalize-space()').get()

```

Data such as `rating` must be converted to the numeric data type. I want to draw your attention to the fact that "reviews" are extracted in this format: `4 out of 5 stars`. To convert a string to a number, you need to extract only the first character:

```python
rating = int(review.css('.UzThIf::attr(aria-label)').get()[0])

```

After extracting all the data, the `data` dictionary is formed:

```python
data.append({
    'title': title,
    'date': date,
    'rating': rating,
    'content': content,
    'source': source
})

```

Up to 10 reviews can be displayed on one page. To retrieve all reviews, you need to access the **More reviews** button selector, extract the link from there, create a request, and extract the data. You need to repeat this action as long as this button is present:

![google-reviews-results](https://user-images.githubusercontent.com/81998012/202611959-73ceaa37-feb2-4bb9-aeb2-03ddad203b89.gif)

```python
next_page_selector = selector.css('.sh-fp__pagination-button::attr(data-url)').get()

if next_page_selector:
    # re-assigns requests.get url to a new page url
    url = 'https://www.google.com' + selector.css('.sh-fp__pagination-button::attr(data-url)').get()
else:
    break

```

At the end of the function, the `data` dictionary is returned.

```python
return data

```

Output:

```json
[
  {
    "title": "Great! Almost perfect.",
    "date": "February 10, 2022",
    "rating": 4,
    "content": "Great mouse! Almost perfect in fact. Shape, weight, tracking, and overall feel are amazing and spot on. A couple things hold it back from being a 5 star. -the PTFE glides are not rounded on the edges. This causes the mouse to sound scratchy and drag on certain mouse mats. In time they will wear down and this will not be a problem. But I instead ordered replacement ones from my go to place anyway. - last thing is the mouse left and right click buttons. Just to much side to side play in these. It was a issue in the original version of this mouse and this seems to be the only issue they didn’t fully fix on the new 2022 version sadly. ",
    "source": "Matt · Review provided by bestbuy.com"
  },
  ... other reviews
  {
    "title": "Mouse",
    "date": "July 3, 2022",
    "rating": 5,
    "content": "amazing mouse never seen one better and really help ",
    "source": "Sam2682 · Review provided by bestbuy.com"
  }
]

```

## Links

- [Code in the online IDE](https://replit.com/@chukhraiartur/blog-google-product-reviews-results#serpapi%5Fsolution.py)
- [Google Reviews Results API](https://serpapi.com/reviews-results)

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