Add pypi provider

README.md

@@ -307,6 +307,7 @@ Custom providers require a few things:
 * php
 * pinterest
 * postgresql
+* pypi
 * python
 * quora
 * qwant

providers/pypi/pypi.go

@@ -0,0 +1,25 @@
+package pypi
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/zquestz/s/providers"
+)
+
+func init() {
+	providers.AddProvider("pypi", &Provider{})
+}
+
+// Provider merely implements the Provider interface.
+type Provider struct{}
+
+// BuildURI generates a search URL for pypi.
+func (p *Provider) BuildURI(q string) string {
+	return fmt.Sprintf("https://pypi.org/search/?q=%s", url.QueryEscape(q))
+}
+
+// Tags returns the tags relevant to this provider.
+func (p *Provider) Tags() []string {
+	return []string{}
+}

s.go

@@ -94,6 +94,7 @@ import (
 	_ "github.com/zquestz/s/providers/pinterest"
 	_ "github.com/zquestz/s/providers/postgresql"
 	_ "github.com/zquestz/s/providers/presearch"
+	_ "github.com/zquestz/s/providers/pypi"
 	_ "github.com/zquestz/s/providers/python"
 	_ "github.com/zquestz/s/providers/quora"
 	_ "github.com/zquestz/s/providers/qwant"