I have this HTTPS call in curl below;

header1="projectName: zhikovapp"
header2="Authorization: Bearer HZCdsf="
bl_url="https://BlazerNpymh.com/api/documents?pdfDate=$today"

curl -s -k -H "$header1" -H "$header2" "$bl_url" 

I would like to write an equivalent python call using requests module.

header ={
            "projectName": "zhikovapp",
            "Authorization": "Bearer HZCdsf="
        }
response = requests.get(bl_url, headers = header)

However, the request was not valid. What is wrong?

The contents of the returned response is like this;

<Response [400]>
_content = '{"Message":"The request is invalid."}'
headers = {'Content-Length': '37', 'Access-Control-Allow-Headers': 'projectname, authorization, Content-Type', 'Expires': '-1', 'cacheControlHeader': 'max-age=604800', 'Connection': 'keep-alive', 'Pragma': 'no-cache', 'Cache-Control': 'no-cache', 'Date': 'Sat, 15 Oct 2016 02:41:13 GMT', 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS', 'Content-Type': 'application/json; charset=utf-8'}
reason = 'Bad Request'

I am using python 2.7

EDIT: I corrected some syntex errors after Soviut pointed them out.

In request.get() the headers argument should be defined as a dictionary, a set of key/value pairs. You've defined a set (a unique list) of strings instead.

You should declare your headers like this:

headers = {
    "projectName": "zhikovapp",
    "Authorization": "Bearer HZCdsf="
}
response = requests.get(bl_url, headers=headers)

Note the "key": "value" format of each line inside the dictionary.

Edit: Your Access-Control-Allow-Headers say they'll accept projectname and authorization in lower case. You've named your header projectName and Authorization with upper case letters in them. If they don't match, they'll be rejected.