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if self.verbose: self.selftest() self.count = 0 if self.verbose: logging.info('initial value of the objective function is %f' % self.function(self.initial)) theta0 = self.initial theta, f, d = fmin_l_bfgs_b(self.function_a...
def run(self)
Run the minimization. Returns ------- K : (N,N) ndarray the optimal rate matrix
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ns = [] if os.path.exists(resolv): for l in open(resolv): if l.startswith("nameserver"): address = l.strip().split(" ", 2)[1] # forwarding to ourselves would be bad if not address.startswith("127"): ns.append(address) ...
def get_forwarders(resolv="resolv.conf")
Find the forwarders in /etc/resolv.conf, default to 8.8.8.8 and 8.8.4.4
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try: return _format_code(source, preferred_quote) except (tokenize.TokenError, IndentationError): return source
def format_code(source, preferred_quote="'")
Return source code with quotes unified.
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if not source: return source modified_tokens = [] sio = io.StringIO(source) for (token_type, token_string, start, end, line) in tokenize.generate_tokens(sio.readline): if token_type == tokenize.STRING: token_string = unify_quotes(to...
def _format_code(source, preferred_quote)
Return source code with quotes unified.
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bad_quote = {'"': "'", "'": '"'}[preferred_quote] allowed_starts = { '': bad_quote, 'f': 'f' + bad_quote, 'b': 'b' + bad_quote } if not any(token_string.startswith(start) for start in allowed_starts.values()): return token_string ...
def unify_quotes(token_string, preferred_quote)
Return string with quotes changed to preferred_quote if possible.
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return io.open(filename, mode=mode, encoding=encoding, newline='')
def open_with_encoding(filename, encoding, mode='r')
Return opened file with a specific encoding.
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try: with open(filename, 'rb') as input_file: from lib2to3.pgen2 import tokenize as lib2to3_tokenize encoding = lib2to3_tokenize.detect_encoding(input_file.readline)[0] # Check for correctness of encoding. with open_with_encoding(filename, encoding) as i...
def detect_encoding(filename)
Return file encoding.
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encoding = detect_encoding(filename) with open_with_encoding(filename, encoding=encoding) as input_file: source = input_file.read() formatted_source = format_code( source, preferred_quote=args.quote) if source != formatted_source: if args.in_place: ...
def format_file(filename, args, standard_out)
Run format_code() on a file. Returns `True` if any changes are needed and they are not being done in-place.
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import argparse parser = argparse.ArgumentParser(description=__doc__, prog='unify') parser.add_argument('-i', '--in-place', action='store_true', help='make changes to files instead of printing diffs') parser.add_argument('-c', '--check-only', action='store_true', ...
def _main(argv, standard_out, standard_error)
Run quotes unifying on files. Returns `1` if any quoting changes are still needed, otherwise `None`.
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# Exit on broken pipe. signal.signal(signal.SIGPIPE, signal.SIG_DFL) except AttributeError: # SIGPIPE is not available on Windows. pass try: return _main(sys.argv, standard_out=sys.stdout, standard_error=sys.stderr) except Ke...
def main(): # pragma: no cover try
Main entry point.
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r # convert dtraj input, if it contains out of nested python lists to # a list of int ndarrays. dtraj = _ensure_dtraj_list(dtraj) return sparse.count_matrix.count_matrix_coo2_mult(dtraj, lag, sliding=sliding, sparse=sparse_return, nstates=nstates...
def count_matrix(dtraj, lag, sliding=True, sparse_return=True, nstates=None)
r"""Generate a count matrix from given microstate trajectory. Parameters ---------- dtraj : array_like or list of array_like Discretized trajectory or list of discretized trajectories lag : int Lagtime in trajectory steps sliding : bool, optional If true the sliding window a...
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r dtrajs = _ensure_dtraj_list(dtrajs) import os # enforce one job on windows. if os.name == 'nt': n_jobs = 1 return sparse.effective_counts.effective_count_matrix(dtrajs, lag, average=average, mact=mact, n_jobs=n_jobs, callback=callback)
def effective_count_matrix(dtrajs, lag, average='row', mact=1.0, n_jobs=1, callback=None)
r""" Computes the statistically effective transition count matrix Given a list of discrete trajectories, compute the effective number of statistically uncorrelated transition counts at the given lag time. First computes the full sliding-window counts :math:`c_{ij}(tau)`. Then uses :func:`statistical_ineffi...
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r dtrajs = _ensure_dtraj_list(dtrajs) return dense.bootstrapping.bootstrap_counts(dtrajs, lagtime, corrlength=corrlength)
def bootstrap_counts(dtrajs, lagtime, corrlength=None)
r"""Generates a randomly resampled count matrix given the input coordinates. Parameters ---------- dtrajs : array-like or array-like of array-like single or multiple discrete trajectories. Every trajectory is assumed to be a statistically independent realization. Note that this is often not...
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r if isdense(C): return sparse.connectivity.connected_sets(csr_matrix(C), directed=directed) else: return sparse.connectivity.connected_sets(C, directed=directed)
def connected_sets(C, directed=True)
r"""Compute connected sets of microstates. Connected components for a directed graph with edge-weights given by the count matrix. Parameters ---------- C : scipy.sparse matrix Count matrix specifying edge weights. directed : bool, optional Whether to compute connected components...
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r if isdense(C): return sparse.connectivity.largest_connected_set(csr_matrix(C), directed=directed) else: return sparse.connectivity.largest_connected_set(C, directed=directed)
def largest_connected_set(C, directed=True)
r"""Largest connected component for a directed graph with edge-weights given by the count matrix. Parameters ---------- C : scipy.sparse matrix Count matrix specifying edge weights. directed : bool, optional Whether to compute connected components for a directed or undirected...
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r if isdense(C): return sparse.connectivity.largest_connected_submatrix(csr_matrix(C), directed=directed, lcc=lcc).toarray() else: return sparse.connectivity.largest_connected_submatrix(C, directed=directed, lcc=lcc)
def largest_connected_submatrix(C, directed=True, lcc=None)
r"""Compute the count matrix on the largest connected set. Parameters ---------- C : scipy.sparse matrix Count matrix specifying edge weights. directed : bool, optional Whether to compute connected components for a directed or undirected graph. Default is True lcc : (M,) ndarr...
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if isdense(C): return sparse.connectivity.is_connected(csr_matrix(C), directed=directed) else: return sparse.connectivity.is_connected(C, directed=directed)
def is_connected(C, directed=True)
Check connectivity of the given matrix. Parameters ---------- C : scipy.sparse matrix Count matrix specifying edge weights. directed : bool, optional Whether to compute connected components for a directed or undirected graph. Default is True. Returns ------- is_connec...
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r if isdense(C): B = sparse.prior.prior_neighbor(csr_matrix(C), alpha=alpha) return B.toarray() else: return sparse.prior.prior_neighbor(C, alpha=alpha)
def prior_neighbor(C, alpha=0.001)
r"""Neighbor prior for the given count matrix. Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix alpha : float (optional) Value of prior counts Returns ------- B : (M, M) ndarray or scipy.sparse matrix Prior count matrix Notes ---...
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r if isdense(C): return sparse.prior.prior_const(C, alpha=alpha) else: warnings.warn("Prior will be a dense matrix for sparse input") return sparse.prior.prior_const(C, alpha=alpha)
def prior_const(C, alpha=0.001)
r"""Constant prior for given count matrix. Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix alpha : float (optional) Value of prior counts Returns ------- B : (M, M) ndarray Prior count matrix Notes ----- The prior is defined...
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r if isdense(C): return sparse.prior.prior_rev(C, alpha=alpha) else: warnings.warn("Prior will be a dense matrix for sparse input") return sparse.prior.prior_rev(C, alpha=alpha)
def prior_rev(C, alpha=-1.0)
r"""Prior counts for sampling of reversible transition matrices. Prior is defined as b_ij= alpha if i<=j b_ij=0 else Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix alpha : float (optional) Value of prior counts Returns ---...
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r if issparse(C) and issparse(T): return sparse.likelihood.log_likelihood(C, T) else: # use the dense likelihood calculator for all other cases # if a mix of dense/sparse C/T matrices is used, then both # will be converted to ndarrays. if not isinstance(C, np.ndarray)...
def log_likelihood(C, T)
r"""Log-likelihood of the count matrix given a transition matrix. Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix T : (M, M) ndarray orscipy.sparse matrix Transition matrix Returns ------- logL : float Log-likelihood of the count matrix ...
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r if issparse(C): warnings.warn("Covariance matrix will be dense for sparse input") C = C.toarray() return dense.covariance.tmatrix_cov(C, row=k)
def tmatrix_cov(C, k=None)
r"""Covariance tensor for non-reversible transition matrix posterior. Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix k : int (optional) Return only covariance matrix for entires in the k-th row of the transition matrix Returns ------- c...
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r if issparse(C): warnings.warn("Error-perturbation will be dense for sparse input") C = C.toarray() return dense.covariance.error_perturbation(C, S)
def error_perturbation(C, S)
r"""Error perturbation for given sensitivity matrix. Parameters ---------- C : (M, M) ndarray Count matrix S : (M, M) ndarray or (K, M, M) ndarray Sensitivity matrix (for scalar observable) or sensitivity tensor for vector observable Returns ------- X : float or (K,...
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r if issparse(C): _showSparseConversionWarning() C = C.toarray() sampler = tmatrix_sampler(C, reversible=reversible, mu=mu, T0=T0, nsteps=nsteps) return sampler.sample(nsamples=nsample, return_statdist=return_statdist)
def sample_tmatrix(C, nsample=1, nsteps=None, reversible=False, mu=None, T0=None, return_statdist=False)
r"""samples transition matrices from the posterior distribution Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix nsample : int number of samples to be drawn nstep : int, default=None number of full Gibbs sampling sweeps internally done for each sa...
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r if issparse(C): _showSparseConversionWarning() C = C.toarray() from .dense.tmatrix_sampler import TransitionMatrixSampler sampler = TransitionMatrixSampler(C, reversible=reversible, mu=mu, P0=T0, nsteps=nsteps, prior=prior) return sampler
def tmatrix_sampler(C, reversible=False, mu=None, T0=None, nsteps=None, prior='sparse')
r"""Generate transition matrix sampler object. Parameters ---------- C : (M, M) ndarray or scipy.sparse matrix Count matrix reversible : bool If true sample from the ensemble of transition matrices restricted to those obeying a detailed balance condition, else draw from ...
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if hasattr(target, "__len__"): target = np.array(target) else: target = np.array([target]) # target size n = np.shape(P)[0] # nontarget nontarget = np.array(list(set(range(n)) - set(target)), dtype=int) # stable states stable = np.where(np.isclose(np.diag(P), 1) == T...
def hitting_probability(P, target)
Computes the hitting probabilities for all states to the target states. The hitting probability of state i to set A is defined as the minimal, non-negative solution of: .. math:: h_i^A &= 1 \:\:\:\: i\in A \\ h_i^A &= \sum_j p_{ij} h_i^A \:\:\:\: i \notin A Retur...
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r A = A.tocoo() data = A.data row = A.row col = A.col pos = data > 0.0 datap = data[pos] rowp = row[pos] colp = col[pos] Aplus = coo_matrix((datap, (rowp, colp)), shape=A.shape) return Aplus
def remove_negative_entries(A)
r"""Remove all negative entries from sparse matrix. Aplus=max(0, A) Parameters ---------- A : (M, M) scipy.sparse matrix Input matrix Returns ------- Aplus : (M, M) scipy.sparse matrix Input matrix with negative entries set to zero.
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r D1 = diags((pi * qminus,), (0,)) D2 = diags((qplus,), (0,)) flux = D1.dot(T.dot(D2)) flux = flux - diags(flux.diagonal(), 0) if netflux: return to_netflux(flux) else: return flux
def flux_matrix(T, pi, qminus, qplus, netflux=True)
r"""Compute the flux. Parameters ---------- T : (M, M) scipy.sparse matrix Transition matrix pi : (M,) ndarray Stationary distribution corresponding to T qminus : (M,) ndarray Backward comittor qplus : (M,) ndarray Forward committor netflux : boolean ...
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r netflux = flux - flux.T netflux = remove_negative_entries(netflux) return netflux
def to_netflux(flux)
r"""Compute the netflux. f_ij^{+}=max{0, f_ij-f_ji} for all pairs i,j Parameters ---------- flux : (M, M) scipy.sparse matrix Matrix of flux values between pairs of states. Returns ------- netflux : (M, M) scipy.sparse matrix Matrix of netflux values between pairs of s...
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r nnew = len(sets) Fin = F.tocsr() Fc = csr_matrix((nnew, nnew)) for i in range(0, nnew - 1): for j in range(i, nnew): I = list(sets[i]) J = list(sets[j]) Fc[i, j] = (Fin[I, :][:, J]).sum() Fc[j, i] = (Fin[J, :][:, I]).sum() return Fc
def coarsegrain(F, sets)
r"""Coarse-grains the flux to the given sets $fc_{i,j} = \sum_{i \in I,j \in J} f_{i,j}$ Note that if you coarse-grain a net flux, it does not necessarily have a net flux property anymore. If want to make sure you get a netflux, use to_netflux(coarsegrain(F,sets)). Parameters ---------- F ...
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r X = set(np.arange(flux.shape[0])) # total state space A = set(A) notA = X.difference(A) W = flux.tocsr() W = W[list(A), :] W = W.tocsc() W = W[:, list(notA)] F = W.sum() return F
def total_flux(flux, A)
r"""Compute the total flux between reactant and product. Parameters ---------- flux : (M, M) scipy.sparse matrix Matrix of flux values between pairs of states. A : array_like List of integer state labels for set A (reactant) Returns ------- F : float The total flux ...
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n = len(T) set_X = numpy.arange(n) # set(range(n)) set_A = numpy.unique(A) # set(A) set_B = numpy.unique(B) # set(B) set_AB = numpy.union1d(set_A, set_B) # set_A | set_B notAB = numpy.setdiff1d(set_X, set_AB, True) # list(set_X - set_AB) m = len(notAB) K = T - numpy.diag(nump...
def forward_committor_sensitivity(T, A, B, index)
calculate the sensitivity matrix for index of the forward committor from A to B given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix A : array like List of integer state labels for set A B : array like List of integer state label...
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# This is really ugly to compute. The problem is, that changes in T induce changes in # the stationary distribution and so we need to add this influence, too # I implemented something which is correct, but don't ask me about the derivation n = len(T) trT = numpy.transpose(T) one = numpy...
def backward_committor_sensitivity(T, A, B, index)
calculate the sensitivity matrix for index of the backward committor from A to B given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix A : array like List of integer state labels for set A B : array like List of integer state labe...
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eValues, rightEigenvectors = numpy.linalg.eig(T) leftEigenvectors = numpy.linalg.inv(rightEigenvectors) perm = numpy.argsort(eValues)[::-1] rightEigenvectors = rightEigenvectors[:, perm] leftEigenvectors = leftEigenvectors[perm] sensitivity = numpy.outer(leftEigenvectors[k], rightEigenv...
def eigenvalue_sensitivity(T, k)
calculate the sensitivity matrix for eigenvalue k given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix k : int eigenvalue index for eigenvalues order descending Returns ------- x : ndarray, shape=(n, n) Sensitivity matri...
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eValues, rightEigenvectors = numpy.linalg.eig(T) leftEigenvectors = numpy.linalg.inv(rightEigenvectors) perm = numpy.argsort(eValues)[::-1] eValues = eValues[perm] rightEigenvectors = rightEigenvectors[:, perm] leftEigenvectors = leftEigenvectors[perm] eVal = eValues[k] sensiti...
def timescale_sensitivity(T, k)
calculate the sensitivity matrix for timescale k given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix k : int timescale index for timescales of descending order (k = 0 for the infinite one) Returns ------- x : ndarray, shape=(n,...
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n = len(T) if not right: T = numpy.transpose(T) eValues, rightEigenvectors = numpy.linalg.eig(T) leftEigenvectors = numpy.linalg.inv(rightEigenvectors) perm = numpy.argsort(eValues)[::-1] eValues = eValues[perm] rightEigenvectors = rightEigenvectors[:, perm] leftEigenvec...
def eigenvector_sensitivity(T, k, j, right=True)
calculate the sensitivity matrix for entry j of left or right eigenvector k given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix k : int eigenvector index ordered with descending eigenvalues j : int entry of eigenvector k for whi...
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r n = len(T) lEV = numpy.ones(n) rEV = stationary_distribution(T) eVal = 1.0 T = numpy.transpose(T) vecA = numpy.zeros(n) vecA[j] = 1.0 matA = T - eVal * numpy.identity(n) # normalize s.t. sum is one using rEV which is constant matA = numpy.concatenate((matA, [lEV])) ...
def stationary_distribution_sensitivity(T, j)
r"""Calculate the sensitivity matrix for entry j the stationary distribution vector given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix j : int entry of stationary distribution for which the sensitivity is to be computed Returns ...
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n = len(T) matA = T - numpy.diag(numpy.ones((n))) matA[target] *= 0 matA[target, target] = 1.0 tVec = -1. * numpy.ones(n) tVec[target] = 0 mfpt = numpy.linalg.solve(matA, tVec) aVec = numpy.zeros(n) aVec[j] = 1.0 phiVec = numpy.linalg.solve(numpy.transpose(matA), aVec) ...
def mfpt_sensitivity(T, target, j)
calculate the sensitivity matrix for entry j of the mean first passage time (MFPT) given transition matrix T. Parameters ---------- T : numpy.ndarray shape = (n, n) Transition matrix target : int target state to which the MFPT is computed j : int entry of the mfpt vector for ...
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r M = T.shape[0] S = numpy.zeros((M, M)) for i in range(M): S += a[i] * stationary_distribution_sensitivity(T, i) return S
def expectation_sensitivity(T, a)
r"""Sensitivity of expectation value of observable A=(a_i). Parameters ---------- T : (M, M) ndarray Transition matrix a : (M,) ndarray Observable, a[i] is the value of the observable at state i. Returns ------- S : (M, M) ndarray Sensitivity matrix of the expectati...
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r M = T.shape[0] if n <= M: return ec_matrix_vector(p0, T, n) else: return ec_geometric_series(p0, T, n)
def expected_counts(p0, T, n)
r"""Compute expected transition counts for Markov chain after n steps. Expected counts are computed according to ..math:: E[C_{ij}^{(n)}]=\sum_{k=0}^{n-1} (p_0^T T^{k})_{i} p_{ij} For N<=M, the sum is computed via successive summation of the following matrix vector products, p_1^t=p_0^t T,...,p_n...
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r if n <= 0: EC = np.zeros(T.shape) return EC else: if mu is None: mu = stationary_distribution(T) EC = n * mu[:, np.newaxis] * T return EC
def expected_counts_stationary(T, n, mu=None)
r"""Expected transition counts for Markov chain in equilibrium. Since mu is stationary for T we have .. math:: E(C^{(N)})=N diag(mu)*T. Parameters ---------- T : (M, M) ndarray Transition matrix. n : int Number of steps for chain. mu : (M,) ndarray (optional) ...
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q = np.asarray(q) if n < 0: raise ValueError('Finite geometric series is only defined for n>=0.') else: if q.ndim == 0: if q == 1: s = (n + 1) * 1.0 return s else: s = (1.0 - q ** (n + 1)) / (1.0 - q) ...
def geometric_series(q, n)
Compute finite geometric series. \frac{1-q^{n+1}}{1-q} q \neq 1 \sum_{k=0}^{n} q^{k}= n+1 q = 1 Parameters ---------- q : array-like The common ratio of the geometric series. n : int The num...
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r if (n <= 0): EC = np.zeros(T.shape) return EC else: p_k = 1.0 * p0 p_sum = 1.0 * p_k for k in range(n - 1): p_k = np.dot(p_k, T) p_sum += p_k EC = p_sum[:, np.newaxis] * T r...
def ec_matrix_vector(p0, T, n)
r"""Compute expected transition counts for Markov chain after n steps. Expected counts are computed according to ..math:: E[C_{ij}^{(n)}]=\sum_{k=0}^{n-1} (p_0^t T^{k})_{i} p_{ij} The sum is computed via successive summation of the following matrix vector products, p_1^t=p_0^t T,...,p_n^t=P_{n-1}...
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1.037118
r if (n <= 0): EC = np.zeros(T.shape) return EC else: R, D, L = rdl_decomposition(T) w = np.diagonal(D) L = np.transpose(L) D_sum = np.diag(geometric_series(w, n - 1)) T_sum = np.dot(np.dot(R, D_sum), np.conjugate(np.transpose(L))) p_sum = np....
def ec_geometric_series(p0, T, n)
r"""Compute expected transition counts for Markov chain after n steps. Expected counts are computed according to ..math:: E[C_{ij}^{(n)}]=\sum_{k=0}^{n-1} (p_0^t T^{k})_{i} p_{ij} The sum is computed using the eigenvalue decomposition of T and applying the expression for a finite geometric series...
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4.158849
1.153152
M = C.shape[0] z0 = np.zeros(2*M) z0[0:M] = 1.0 # G = np.zeros((M, 2*M)) # G[np.arange(M), np.arange(M)] = -1.0 G = -1.0*scipy.sparse.eye(M, n=2*M, k=0) h = np.zeros(M) A = np.zeros((1, 2*M)) A[0, M] = 1.0 b = np.array([0.0]) c0 = C.max() C = ...
def solve_mle_rev(C, tol=1e-10, maxiter=100, show_progress=False, full_output=False, return_statdist=True, **kwargs)
Number of states
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if name[-1:] == ".": name = name[:-1] name = str(name).replace(".", "/") return name
def blueprint_name_to_url(name)
remove the last . in the string it it ends with a . for the url structure must follow the flask routing format it should be /model/method instead of /model/method/
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"Simple homepage view." context = {} if request.user.is_authenticated(): try: access = request.user.accountaccess_set.all()[0] except IndexError: access = None else: client = access.api_client context['info'] = client.get_profile_info(r...
def home(request)
Simple homepage view.
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"Write your forwards methods here." # Note: Don't use "from appname.models import ModelName". # Use orm.ModelName to refer to models in this application, # and orm['appname.ModelName'] for models in other applications. from account_keeping.models import Invoice for invoi...
def forwards(self, orm)
Write your forwards methods here.
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"Return the API client for the given provider." cls = OAuth2Client if provider.request_token_url: cls = OAuthClient return cls(provider, token)
def get_client(provider, token='')
Return the API client for the given provider.
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"Fetch user profile information." try: response = self.request('get', self.provider.profile_url, token=raw_token, params=profile_info_params) response.raise_for_status() except RequestException as e: logger.error('Unable to fetch user profile: {0}'.format(e)) ...
def get_profile_info(self, raw_token, profile_info_params={})
Fetch user profile information.
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"Fetch access token from callback request." raw_token = request.session.get(self.session_key, None) verifier = request.GET.get('oauth_verifier', None) if raw_token is not None and verifier is not None: data = {'oauth_verifier': verifier} callback = request.build_a...
def get_access_token(self, request, callback=None)
Fetch access token from callback request.
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2.757647
1.042204
"Get request parameters for redirect url." callback = force_text(request.build_absolute_uri(callback)) raw_token = self.get_request_token(request, callback) token, secret = self.parse_raw_token(raw_token) if token is not None and secret is not None: request.session[se...
def get_redirect_args(self, request, callback)
Get request parameters for redirect url.
3.587955
3.296012
1.088574
"Parse token and secret from raw token response." if raw_token is None: return (None, None) qs = parse_qs(raw_token) token = qs.get('oauth_token', [None])[0] secret = qs.get('oauth_token_secret', [None])[0] return (token, secret)
def parse_raw_token(self, raw_token)
Parse token and secret from raw token response.
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2.286621
1.365138
"Build remote url request. Constructs necessary auth." user_token = kwargs.pop('token', self.token) token, secret = self.parse_raw_token(user_token) callback = kwargs.pop('oauth_callback', None) verifier = kwargs.get('data', {}).pop('oauth_verifier', None) oauth = OAuth1(...
def request(self, method, url, **kwargs)
Build remote url request. Constructs necessary auth.
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2.725072
1.280939
"Check optional state parameter." stored = request.session.get(self.session_key, None) returned = request.GET.get('state', None) check = False if stored is not None: if returned is not None: check = constant_time_compare(stored, returned) e...
def check_application_state(self, request, callback)
Check optional state parameter.
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4.120958
1.167829
"Get request parameters for redirect url." callback = request.build_absolute_uri(callback) args = { 'client_id': self.provider.consumer_key, 'redirect_uri': callback, 'response_type': 'code', } state = self.get_application_state(request, callba...
def get_redirect_args(self, request, callback)
Get request parameters for redirect url.
3.042194
2.692074
1.130056
"Parse token and secret from raw token response." if raw_token is None: return (None, None) # Load as json first then parse as query string try: token_data = json.loads(raw_token) except ValueError: qs = parse_qs(raw_token) token = ...
def parse_raw_token(self, raw_token)
Parse token and secret from raw token response.
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2.967492
1.224936
"Build remote url request. Constructs necessary auth." user_token = kwargs.pop('token', self.token) token, _ = self.parse_raw_token(user_token) if token is not None: params = kwargs.get('params', {}) params['access_token'] = token kwargs['params'] = pa...
def request(self, method, url, **kwargs)
Build remote url request. Constructs necessary auth.
4.574244
2.97402
1.538067
return tuple([ code.strip() for code in codes.split(',') if code.strip() ])
def _stripped_codes(codes)
Return a tuple of stripped codes split by ','.
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3.441556
1.539687
if not self._compiled_regex: self._compiled_regex = re.compile(self.raw) return self._compiled_regex
def regex(self)
Return compiled regex.
3.716479
2.635123
1.410363
if not self._marker: assert markers, 'Package packaging is needed for environment markers' self._marker = markers.Marker(self.raw) return self._marker
def marker(self)
Return environment marker.
15.489985
10.506953
1.47426
for selector in self.regex_selectors: for match in selector.regex.finditer(line): if codes and match.lastindex: # Currently the group name must be 'codes' try: disabled_codes = match.group('codes') ...
def regex_match_any(self, line, codes=None)
Match any regex.
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4.899152
0.993958
if self.regex_match_any(line, codes): if self._vary_codes: self.codes = tuple([codes[-1]]) return True
def match(self, filename, line, codes)
Match rule and set attribute codes.
11.421528
9.359037
1.220374
if filename.startswith('.' + os.sep): filename = filename[len(os.sep) + 1:] if os.sep != '/': filename = filename.replace(os.sep, '/') for selector in self.file_selectors: if (selector.pattern.endswith('/') and filename.startswith...
def file_match_any(self, filename)
Match any filename.
2.623485
2.595877
1.010635
for selector in self.code_selectors: if selector.code in codes: return True return False
def codes_match_any(self, codes)
Match any code.
5.118687
4.585987
1.116158
if ((not self.file_selectors or self.file_match_any(filename)) and (not self.environment_marker_selector or self.environment_marker_evaluate()) and (not self.code_selectors or self.codes_match_any(codes))): if self.regex_selectors: ...
def match(self, filename, line, codes)
Match rule.
4.770406
4.503169
1.059344
"Fetch user for a given provider by id." provider_q = Q(provider__name=provider) if isinstance(provider, Provider): provider_q = Q(provider=provider) try: access = AccountAccess.objects.filter( provider_q, identifier=identifier ).select...
def authenticate(self, provider=None, identifier=None)
Fetch user for a given provider by id.
4.55279
3.78296
1.203499
mod = loader.find_module(name).load_module(name) if hasattr(mod, '__method__'): module_router = ModuleRouter(mod, ignore_names=self.__serialize_module_paths() ).register_route(...
def __extract_modules(self, loader, name, is_pkg)
if module found load module and save all attributes in the module found
7.235154
7.104603
1.018376
"Get instance of the OAuth client for this provider." if self.client_class is not None: return self.client_class(provider) return get_client(provider)
def get_client(self, provider)
Get instance of the OAuth client for this provider.
6.124037
4.007315
1.528214
"Build redirect url for a given provider." name = kwargs.get('provider', '') try: provider = Provider.objects.get(name=name) except Provider.DoesNotExist: raise Http404('Unknown OAuth provider.') else: if not provider.enabled(): ...
def get_redirect_url(self, **kwargs)
Build redirect url for a given provider.
3.147413
2.864967
1.098586
"Create a shell auth.User." digest = hashlib.sha1(smart_bytes(access)).digest() # Base 64 encode to get below 30 characters # Removed padding characters username = force_text(base64.urlsafe_b64encode(digest)).replace('=', '') User = get_user_model() kwargs = { ...
def get_or_create_user(self, provider, access, info)
Create a shell auth.User.
6.504699
4.929649
1.319506
"Return unique identifier from the profile info." id_key = self.provider_id or 'id' result = info try: for key in id_key.split('.'): result = result[key] return result except KeyError: return None
def get_user_id(self, provider, info)
Return unique identifier from the profile info.
6.469148
4.329681
1.49414
"Login user and redirect." login(self.request, user) return redirect(self.get_login_redirect(provider, user, access))
def handle_existing_user(self, provider, user, access, info)
Login user and redirect.
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4.230063
1.71624
"Create a shell auth.User and redirect." user = self.get_or_create_user(provider, access, info) access.user = user AccountAccess.objects.filter(pk=access.pk).update(user=user) user = authenticate(provider=access.provider, identifier=access.identifier) login(self.request, ...
def handle_new_user(self, provider, access, info)
Create a shell auth.User and redirect.
4.822491
3.184294
1.514462
async with websession.get(URL_NUPNP) as res: return [Bridge(item['internalipaddress'], websession=websession) for item in (await res.json())]
async def discover_nupnp(websession)
Discover bridges via NUPNP.
5.031535
4.068703
1.236643
current_year = now().year if year == current_year: return now().month if year > current_year: return 1 if year < current_year: return 12
def get_months_of_year(year)
Returns the number of months that have already passed in the given year. This is useful for calculating averages on the year view. For past years, we should divide by 12, but for the current year, we should divide by the current month.
3.03652
3.219259
0.943236
try: light_spec = self.controlcapabilities gtup = tuple([XYPoint(*x) for x in light_spec['colorgamut']]) color_gamut = GamutType(*gtup) except KeyError: color_gamut = None return color_gamut
def colorgamut(self)
The color gamut information of the light.
10.044127
7.521092
1.335461
qs = Transaction.objects.filter(account=account, parent__isnull=True) qs = qs.values('payee').annotate(models.Sum('value_gross')) qs = qs.order_by('payee__name') return qs
def get_totals_by_payee(self, account, start_date=None, end_date=None)
Returns transaction totals grouped by Payee.
3.694846
3.29628
1.120914
qs = Transaction.objects.filter( children__isnull=True, invoice__isnull=True) return qs
def get_without_invoice(self)
Returns transactions that don't have an invoice. We filter out transactions that have children, because those transactions never have invoices - their children are the ones that would each have one invoice.
8.45399
4.57967
1.845982
providers = Provider.objects.all() return [p for p in providers if p.enabled()]
def _get_enabled()
Wrapped function for filtering enabled providers.
7.91739
5.738712
1.379646
"Adds the list of enabled providers to the context." if APPENGINE: # Note: AppEngine inequality queries are limited to one property. # See https://developers.google.com/appengine/docs/python/datastore/queries#Python_Restrictions_on_queries # Users have also noted that the exclusion queri...
def available_providers(request)
Adds the list of enabled providers to the context.
9.926411
9.07765
1.0935
# Windows low-level subprocess API wants str for current working # directory. if sys.platform == 'win32': _cwd = kw.get('cwd', None) if _cwd is not None: kw['cwd'] = _cwd.decode() try: # In Python 3, iterating over bytes yield integers, so we call # `spli...
def run(command, **kw)
Run `command`, catch any exception, and return lines of output.
5.486529
5.510652
0.995623
command = [b'locate', b'-0'] for dotdir in DOTDIRS: # Escaping the slash (using '\/' rather than '/') is an # important signal to locate(1) that these glob patterns are # supposed to match the full path, so that things like # '.hgignore' files do not show up in the result. ...
def find_repositories_with_locate(path)
Use locate to return a sequence of (directory, dotdir) pairs.
4.89562
4.508116
1.085957
repos = [] for dirpath, dirnames, filenames in os.walk(path, followlinks=False): for dotdir in set(dirnames) & DOTDIRS: repos.append((dirpath, dotdir)) return repos
def find_repositories_by_walking_without_following_symlinks(path)
Walk a tree and return a sequence of (directory, dotdir) pairs.
3.210726
2.528863
1.269632
repos = [] # This is for detecting symlink loops and escaping them. This is similar to # http://stackoverflow.com/questions/36977259/avoiding-infinite-recursion-with-os-walk/36977656#36977656 def inode(path): stats = os.stat(path) return stats.st_dev, stats.st_ino seen_inodes =...
def find_repositories_by_walking_and_following_symlinks(path)
Walk a tree and return a sequence of (directory, dotdir) pairs.
3.180707
3.06202
1.038761
lines = run(['hg', '--config', 'extensions.color=!', 'st'], cwd=path) subrepos = () return [b' ' + l for l in lines if not l.startswith(b'?')], subrepos
def status_mercurial(path, ignore_set, options)
Run hg status. Returns a 2-element tuple: * Text lines describing the status of the repository. * Empty sequence of subrepos, since hg does not support them.
10.892364
8.482016
1.284172
# Check whether current branch is dirty: lines = [l for l in run(('git', 'status', '-s', '-b'), cwd=path) if (options.untracked or not l.startswith(b'?')) and not l.startswith(b'##')] # Check all branches for unpushed commits: lines += [l for l in run(('git', 'branch', '-...
def status_git(path, ignore_set, options)
Run git status. Returns a 2-element tuple: * Text lines describing the status of the repository. * List of subrepository paths, relative to the repository itself.
3.019637
3.025469
0.998072
subrepos = () if path in ignore_set: return None, subrepos keepers = [] for line in run(['svn', 'st', '-v'], cwd=path): if not line.strip(): continue if line.startswith(b'Performing') or line[0] in b'X?': continue status = line[:8] ign...
def status_subversion(path, ignore_set, options)
Run svn status. Returns a 2-element tuple: * Text lines describing the status of the repository. * Empty sequence of subrepos, since svn does not support them.
4.145086
4.124301
1.00504
ignore_set = set() repos = repos[::-1] # Create a queue we can push and pop from while repos: directory, dotdir = repos.pop() ignore_this = any(pat in directory for pat in options.ignore_patterns) if ignore_this: if options.verbose: output(b'Ignoring...
def scan(repos, options)
Given a repository list [(path, vcsname), ...], scan each of them.
4.94018
4.644777
1.063599
# Stack # 1. get_reporter_state (i.e. this function) # 2. putty_ignore_code # 3. QueueReport.error or pep8.StandardReport.error for flake8 -j 1 # 4. pep8.Checker.check_ast or check_physical or check_logical # locals contains `tree` (ast) for check_ast frame = sys._getframe(3) rep...
def get_reporter_state()
Get pep8 reporter state from stack.
7.549521
6.919604
1.091034
reporter, line_number, offset, text, check = get_reporter_state() try: line = reporter.lines[line_number - 1] except IndexError: line = '' options.ignore = options._orig_ignore options.select = options._orig_select for rule in options.putty_ignore: if rule.match(re...
def putty_ignore_code(options, code)
Implement pep8 'ignore_code' hook.
3.488749
3.277269
1.064529
parser.add_option( '--putty-select', metavar='errors', default='', help='putty select list', ) parser.add_option( '--putty-ignore', metavar='errors', default='', help='putty ignore list', ) parser.add_option( '-...
def add_options(cls, parser)
Add options for command line and config file.
2.666712
2.626426
1.015339
if (not options.putty_select and not options.putty_ignore and not options.putty_auto_ignore): return options._orig_select = options.select options._orig_ignore = options.ignore options.putty_select = Parser(options.putty_select)._rules optio...
def parse_options(cls, options)
Parse options and activate `ignore_code` handler.
4.373005
3.788919
1.154156
if isinstance(data, list): data = data[0] if isinstance(data, dict) and 'error' in data: raise_error(data['error'])
def _raise_on_error(data)
Check response for error message.
2.994533
2.547378
1.175536
result = await self.request('post', '', { 'devicetype': device_type }, auth=False) self.username = result[0]['success']['username'] return self.username
async def create_user(self, device_type)
Create a user. https://developers.meethue.com/documentation/configuration-api#71_create_user
5.743139
3.971256
1.446177
url = 'http://{}/api/'.format(self.host) if auth: url += '{}/'.format(self.username) url += path try: async with self.websession.request(method, url, json=json) as res: if res.content_type != 'application/json': raise ...
async def request(self, method, path, json=None, auth=True)
Make a request to the API.
2.55677
2.508776
1.01913
data = { key: value for key, value in { 'on': on, 'long': long, 'lat': lat, 'sunriseoffset': sunriseoffset, 'sunsetoffset': sunsetoffset, }.items() if value is not None } await self....
async def set_config(self, on=None, long=None, lat=None, sunriseoffset=None, sunsetoffset=None)
Change config of a Daylight sensor.
2.138554
2.006568
1.065777
data = { key: value for key, value in { 'on': on, 'tholddark': tholddark, 'tholdoffset': tholdoffset, }.items() if value is not None } await self._request('put', 'sensors/{}/config'.format(self.id), ...
async def set_config(self, on=None, tholddark=None, tholdoffset=None)
Change config of a CLIP LightLevel sensor.
2.408484
2.16837
1.110735
if not client: # pragma: nocover return None result = {} try: unpaid_invoices = client.fetch_json( 'invoices', query_params={'state': 'unpaid'}) except (ConnectionError, HTTPError): # pragma: nocover result.update({'error': _('Wasn\'t able to connect to Freckle...
def get_unpaid_invoices_with_transactions(branch=None)
Returns all invoices that are unpaid on freckle but have transactions. This means, that the invoice is either partially paid and can be left as unpaid in freckle, or the invoice has been fully paid and should be set to paid in freckle as well.
3.181738
3.03837
1.047186
def load_cfg(self, src_dir): # last files override previous ones cfg_files = [os.path.expanduser(USER_CFG_FILE), os.path.abspath(os.path.join(src_dir, '.dirsync'))] cfg = ConfigParser() cfg.read(cfg_files) if not cfg.has_section('default...
Load defaults from configuration file: - from the source/directory/.dirsync file (prioritary) - and/or a %HOME%/.dirsync user config file
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