Fix v0.1.2: URL-encode series IDs with slashes (FRED/CPIAUCSL)

- Added urllib.parse.quote to encode series IDs
- Fixes 404 errors when fetching series like FRED/CPIAUCSL
- Series IDs with slashes now properly encoded as FRED%2FCPIAUCSL

Author: darshild1024-cpu

datasetiq/__init__.py

@@ -21,7 +21,7 @@
     - Pricing: https://www.datasetiq.com/pricing
 """
 
-__version__ = "0.1.1"
+__version__ = "0.1.2"
 
 # Public API exports
 from .client import get, search

datasetiq/client.py

@@ -13,6 +13,7 @@
 import time
 from typing import Optional
 from importlib.metadata import version
+from urllib.parse import quote
 
 import pandas as pd
 import requests
@@ -338,15 +339,18 @@ def get(
     if end:
         params["end"] = end
 
+    # URL-encode series ID to handle slashes (e.g., "FRED/CPIAUCSL" -> "FRED%2FCPIAUCSL")
+    encoded_series_id = quote(series_id, safe='')
+    
     # Choose path: CSV (auth) or JSON (anon)
     if config.api_key:
         # Path A: Authenticated CSV export
-        url = f"{config.base_url}/series/{series_id}/csv"
+        url = f"{config.base_url}/series/{encoded_series_id}/csv"
         response = _make_request_with_retry("GET", url, headers=headers, params=params)
         df = _parse_csv_to_dataframe(response.text, dropna=dropna)
     else:
         # Path B: Anonymous paginated JSON
-        url = f"{config.base_url}/series/{series_id}/data"
+        url = f"{config.base_url}/series/{encoded_series_id}/data"
         params["limit"] = 100  # Anonymous limit
 
         all_data = []

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "datasetiq"
-version = "0.1.1"
+version = "0.1.2"
 description = "Official Python client for DataSetIQ — The Modern Economic Data Platform"
 readme = "README.md"
 requires-python = ">=3.9"