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import pandas as pd
def load():
return pd.read_csv("credentials.csv")
credentials = load()
def account_creation(username, email, password):
global credentials
if credentials['Username'].isin([username]).any():
return "Username already exists"
elif credentials['Email'].isin([email.lower()]).any() or ("gmail.com" != email[-9:]):
return "Email already exists or it's invalid"
else:
new_row = pd.DataFrame([[username, email.lower(), password]], columns=credentials.columns)
result = pd.concat([credentials, new_row], axis=0)
credentials = result.reset_index(drop=True)
credentials.to_csv('credentials.csv', index=False)
credentials = load() # Reload credentials after updating the CSV
return "Account created successfully"
def login(username_or_email, password):
global credentials
user_exists = (credentials['Username'] == username_or_email) | (credentials['Email'] == username_or_email.lower())
if user_exists.any():
correct_password = credentials.loc[user_exists, 'Password'].values[0]
if correct_password == password:
return "Login successful"
else:
return "Invalid password"
else:
return "Invalid login details"
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