Is there a reason you can’t set the column names on the next line? my_dict = {‘key1’ : [1,2,3], ‘key2’ : [4,5,6], ‘key3’ :[7,8,9]} df = pd.DataFrame.from_dict(my_dict, orient=”index”) df.columns = [‘one’, ‘two’, ‘three’] Should work.
You can use tools like pylint to check whether your code is PEP8 compatible or not : so I tried something like : M_D1 = {” foo bar “:1, ” a bc”:2, ” “:3} and pylint gave me 10/10 rating, so I guess it has no issues with the spaces used in keys.
#include <openssl/rsa.h> #include <openssl/pem.h> const int kBits = 1024; const int kExp = 3; int keylen; char *pem_key; RSA *rsa = RSA_generate_key(kBits, kExp, 0, 0); /* To get the C-string PEM form: */ BIO *bio = BIO_new(BIO_s_mem()); PEM_write_bio_RSAPrivateKey(bio, rsa, NULL, NULL, 0, NULL, NULL); keylen = BIO_pending(bio); pem_key = calloc(keylen+1, 1); /* Null-terminate */ BIO_read(bio, … Read more
Edit: OP now states that they are using OrderedDicts but the use case still requires this sort of approach. Since dicts are not ordered you cannot directly do this. From your example, you are trying to reference the item like you would use a linked list. A quick solution would be instead to extract the … Read more
There’s no problem using floats as dict keys. Just round(n, 1) them to normalise them to your keyspace. eg. >>> hash(round(6.84, 1)) 3543446220 >>> hash(round(6.75, 1)) 3543446220
The PSK is derived from the passphrase using PBKDF2 key derivation function with SHA1 as the pseudo random function. The passphrase is an 8-63 character ASCII encoded string. PSK = PBKDF2(PassPhrase, ssid, ssidLength, 4096, 256) The PSK is 32 bytes (256 bits), often displayed as 64 hex characters. According to the 802.11i specification: A pass-phrase … Read more
You can use any type of value for an _id field (except for Arrays). If you choose not to use ObjectId, you’ll have to somehow guarantee uniqueness of values (casting ObjectId to string will do). If you try to insert duplicate key, error will occur and you’ll have to deal with it. I’m not sure … Read more
When a server receives an API call, it needs to know two things: Who is making the call, and whether or not the call is legitimate. If you just had one item (“key”), and included it with every call, it would answer both questions. Based on the “key” the server knows who you are, and … Read more