Last active
October 11, 2016 11:41
-
-
Save kurozumi/7a9e046470dcf05420d4cdc2b2defd79 to your computer and use it in GitHub Desktop.
【Python】Product Advertising APIを扱う
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # coding: utf-8 | |
| from amazon.api import AmazonAPI | |
| from amazon.api import AmazonException, LookupException, AsinNotFound | |
| class AmazonAPIWrapper(object): | |
| """ | |
| pip install python-amazon-simple-product-api | |
| """ | |
| def __init__(self, account): | |
| self.account = account | |
| def __enter__(self): | |
| self.API = AmazonAPI( | |
| self.account["ACCESS_KEY"], | |
| self.account["SECRET_KEY"], | |
| self.account["ASSOC_TAG"], | |
| region = self.account["REGION"] if "REGION" in self.account else "US") | |
| return self | |
| def __exit__(self, exception_type, exception_value, traceback): | |
| pass | |
| def Lookup(self, **kwargs): | |
| if "ItemId" not in kwargs: | |
| raise AmazonException("Not Set ItemId") | |
| if isinstance(kwargs["ItemId"], list): | |
| kwargs["ItemId"] = ",".join(kwargs["ItemId"]) | |
| response = self.API.lookup(**kwargs) | |
| if hasattr(response, "__iter__"): | |
| for item in response: | |
| self.item = item | |
| yield self | |
| else: | |
| self.item = response | |
| yield self | |
| def inches2cm(self, data): | |
| return round(float(data) / 100 * 2.54, 2) | |
| def pounds2g(self, data): | |
| return round(float(data) / 100 * 0.4536 * 1000, 2) | |
| @property | |
| def region(self): | |
| return self.API.region | |
| @property | |
| def asin(self): | |
| return self.item.asin | |
| @property | |
| def title(self): | |
| return self.item.title | |
| @property | |
| def category(self): | |
| if len(self.item.browse_nodes) > 0: | |
| for i in range(len(self.item.browse_nodes)): | |
| name = self.item.browse_nodes[i].ancestors[-1].name | |
| if name == "jp-stores": | |
| continue | |
| elif name is not None: | |
| break | |
| if hasattr(name, "text"): | |
| return name.text | |
| else: | |
| return name | |
| else: | |
| return None | |
| @property | |
| def browsenode_id(self): | |
| if len(self.item.browse_nodes) > 0: | |
| for i in range(len(self.item.browse_nodes)): | |
| name = self.item.browse_nodes[i].ancestors[-1].name | |
| if name == "jp-stores": | |
| continue | |
| else: | |
| return self.item.browse_nodes[i].id | |
| else: | |
| return None | |
| @property | |
| def image_url(self): | |
| if self.item.medium_image_url: | |
| return str(self.item.medium_image_url) | |
| @property | |
| def attributes(self): | |
| return self.item.get_attributes([ | |
| "PackageDimensions.Weight", | |
| "PackageDimensions.Width", | |
| "PackageDimensions.Height", | |
| "PackageDimensions.Length" | |
| ]) | |
| @property | |
| def weight(self): | |
| if "PackageDimensions.Weight" in self.attributes: | |
| return self.pounds2g(self.attributes["PackageDimensions.Weight"]) | |
| @property | |
| def raw_weight(self): | |
| if "PackageDimensions.Weight" in self.attributes: | |
| return self.attributes["PackageDimensions.Weight"] | |
| @property | |
| def width(self): | |
| if "PackageDimensions.Width" in self.attributes: | |
| return self.inches2cm(self.attributes["PackageDimensions.Width"]) | |
| @property | |
| def raw_width(self): | |
| if "PackageDimensions.Width" in self.attributes: | |
| return self.attributes["PackageDimensions.Width"] | |
| @property | |
| def height(self): | |
| if "PackageDimensions.Height" in self.attributes: | |
| return self.inches2cm(self.attributes["PackageDimensions.Height"]) | |
| @property | |
| def raw_height(self): | |
| if "PackageDimensions.Height" in self.attributes: | |
| return self.attributes["PackageDimensions.Height"] | |
| @property | |
| def length(self): | |
| if "PackageDimensions.Length" in self.attributes: | |
| return self.inches2cm(self.attributes["PackageDimensions.Length"]) | |
| @property | |
| def raw_length(self): | |
| if "PackageDimensions.Length" in self.attributes: | |
| return self.attributes["PackageDimensions.Length"] | |
| @property | |
| def price(self): | |
| price, currency = self.item.price_and_currency | |
| return price | |
| @property | |
| def publication_date(self): | |
| return self.item.publication_date | |
| @property | |
| def release_date(self): | |
| return self.item.release_date | |
| @property | |
| def sales_rank(self): | |
| return self.item.sales_rank | |
| @property | |
| def total_new(self): | |
| return self.item._safe_get_element_text('OfferSummary.TotalNew') | |
| @property | |
| def brand(self): | |
| return self.item.brand | |
| @property | |
| def manufacturer(self): | |
| return self.item.manufacturer | |
| @property | |
| def ean(self): | |
| return self.item.ean | |
| if __name__ == "__main__": | |
| account = { | |
| "ACCESS_KEY": "ACCESS_KEY", | |
| "SECRET_KEY": "SECRET_KEY", | |
| "ASSOC_TAG": "associate-tag" | |
| } | |
| with AmazonAPIWrapper(account) as API: | |
| try: | |
| #API.setAsinFromFile(file) | |
| #api.Asin = ["B00F5JOIT0", "B00TS0UK0I", "B00O9GPEAC"] | |
| API.Asin = "B017VFHDKQ" | |
| for item in API.Lookup(): | |
| print(item.total_new) | |
| except Exception as e: | |
| print(e) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment